Experimental Research in Education


Dr. V.K. Maheshwari, Former Principal

K.L.D.A.V (P. G) College, Roorkee, India

Experimental research is a method used by researchers through manipulating one variable and control the rest of the variables. The process, treatment and program in this type of research are also introduced and the conclusion is observed.

Commonly used in sciences such as sociology, psychology, physics, chemistry, biology and medicine, experimental research is a collection of research designs which make use of manipulation and controlled testing in order to understand casual processes. To determine the effect on a dependent variable, one or more variables need to be manipulated.

The experimental Research is a systematic and scientific approach to research in which the researcher manipulates one or more variables, and controls and measures any change in other variables

The aim of experimental research is to predict phenomenons. In most cases, an experiment is constructed so that some kinds of causation can be explained. Experimental research is helpful for society as it helps improve everyday life.

Experimental research describes the process that a researcher undergoes of controlling certain variables and manipulating others to observe if the results of the experiment reflect that the manipulations directly caused the particular outcome.

Experimental researchers test an idea (or practice or procedure) to determine its effect on an outcome. Researchers decide on an idea with which to “experiment,” assign individuals to experience it (and have some individuals experience something different), and then determine whether those who experienced the idea or practice performed better on some outcome than those who did not experience it.

Experimental research is used where:

  • time priority in a causal relationship.
  • consistency in a causal relationship.
  • magnitude of the correlation is great.

Key Characteristics of Experimental Research

Today, several key characteristics help us understand and read experimental research.

  • Experimental researchers randomly assign participants to groups or other units.
  • They provide control over extraneous variables to isolate the effects of the independent variable on the outcomes.
  • They physically manipulate the treatment conditions for one or more groups.
  • They then measure the outcomes for the groups to determine if the experimental treatment had a different effect than the non-experimental treatment.
  • This is accomplished by statistically comparing the groups.
  • Overall, they design an experiment to reduce the threats to internal validity and external validity.

Unique Features of Experimental Method

“The best method — indeed the only fully compelling method — of establishing causation is to conduct a carefully designed experiment in which the effects of possible lurking variables are controlled. To experiment means to actively change x and to observe the response in y” .

“The experimental method is the only method of research that can truly test hypotheses concerning cause-and-effect relationships. It represents the most valid approach to the solution of educational problems, both practical and theoretical, and to the advancement of education as a science .

  • After treatment, performance of subjects (dependent variable) in both groups is compared.Bottom of Form
  • Empirical observations based on experiments provide the strongest argument for cause-effect relationships.
  • Extraneous variables are controlled by 3 & 4 and other procedures if needed.
  • Problem statement ⇒ theory ⇒ constructs ⇒ operational definitions ⇒ variables ⇒ hypotheses.
  • Random assignment of subjects to treatment and control (comparison) groups (insures equivalency of groups; ie., unknown variables that may influence outcome are equally distributed across groups.
  • Random sampling of subjects from population (insures sample is representative of population).
  • The investigator manipulates a variable directly (the independent variable).
  • The research question (hypothesis) is often stated as the alternative hypothesis to the null hypothesis, that is used to interpret differences in the empirical data.

Key Components of Experimental Research Design

The Manipulation of Predictor Variables

In an experiment, the researcher manipulates the factor that is hypothesized to affect the outcome of interest. The factor that is being manipulated is typically referred to as the treatment or intervention. The researcher may manipulate whether research subjects receive a treatment

Random Assignment

  • Study participants are randomly assigned to different treatment groups
  • All participants have the same chance of being in a given condition

Random assignment neutralizes factors other than the independent and dependent variables, making it possible to directly infer cause and effect

Random Sampling

Traditionally, experimental researchers have used convenience sampling to select study participants. However, as research methods have become more rigorous, and the problems with generalizing from a convenience sample to the larger population have become more apparent, experimental researchers are increasingly turning to random sampling. In experimental policy research studies, participants are often randomly selected from program administrative databases and randomly assigned to the control or treatment groups.

Validity of Results

The two types of validity of experiments are internal and external. It is often difficult to achieve both in social science research experiments.

Internal Validity

  • When an experiment is internally valid, we are certain that the independent variable (e.g., child care subsidies) caused the outcome of the study (e.g., maternal employment)
  • When subjects are randomly assigned to treatment or control groups, we can assume that the independent variable caused the observed outcomes because the two groups should not have differed from one another at the start of the experiment
  • Since research subjects were randomly assigned to the treatment  and control groups, the two groups should not have differed at the outset of the study.

One potential threat to internal validity in experiments occurs when participants either drop out of the study or refuse to participate in the study. If particular types of individuals drop out or refuse to participate more often than individuals with other characteristics, this is called differential attrition.

External Validity

  • External validity is also of particular concern in social science experiments
  • It can be very difficult to generalize experimental results to groups that were not included in the study
  • Studies that randomly select participants from the most diverse and representative populations are more likely to have external validity
  • The use of random sampling techniques makes it easier to generalize the results of studies to other groups

Ethical Issues in Experimental Research

Ethical issues in conducting experiments relate to withholding the experimental treatment from some individuals who might benefit from receiving it, the disadvantages that might accrue from randomly assigning individuals to groups. This assignment overlooks the potential need of some individuals for beneficial treatment. Ethical issues also arise as to when to conclude an experiment, whether the experiment will provide the best answers to a problem, and considerations about the stakes involved in conducting the experiment.

It is particularly important in experimental research to follow ethical guidelines

The basic ethical principles:

  • Respect for persons — requires that research subjects are not coerced into participating in a study and requires the protection of research subjects who have diminished autonomy
  • Beneficence — requires that experiments do not harm research subjects, and that researchers minimize the risks for subjects while maximizing the benefits for them.

Validity Threats in Experimental Research

By validity “threat,” we mean only that a factor has the potential to bias results.In 1963, Campbell and Stanley identified different classes of such threats.

  • Instrumentation. Inconsistent use is made of testing instruments or testing conditions, or the pre-test and post- test are uneven in difficulty, suggesting a gain or decline in performance that is not real.
  • Testing. Exposure to a pre-test or intervening assessment influences performance on a post-test.
  • History. This validity threat is present when events, other than the treatments, occurring during the experimental period can influence results.
  • Maturation. During the experimental period, physical or psychological changes take place within the subjects.
  • Selection. There is a systematic difference in subjects’ abilities or characteristics between the treatment groups being compared.
  • Diffusion of Treatments. The implementation of a particular treatment influences subjects in the comparison treatment
  • Experimental Mortality. The loss of subjects from one or more treatments during the period of the study may bias the results.

In many instances, validity threats cannot be avoided. The presence of a validity threat should not be taken to mean that experimental findings are inaccurate or misleading. Knowing about validity threats gives the experimenter a framework for evaluating the particular situation and making a judgment about its severity. Such knowledge may also permit actions to be taken to limit the influences of the validity threat in question.

Planning a Comparative Experiment in Educational Settings

Educational researchers in many disciplines are faced with the task of exploring how students learn and are correspondingly addressing the issue of how to best help students do so. Often, educational researchers are interested in determining the effectiveness of some technology or pedagogical technique for use in the classroom. Their ability to do so depends on the quality of the research methodologies used to investigate these treatments.


Types of experimental research designs
There are three basic types of experimental research designs . These include

1)      True experimental designs

2)      Pre-experimental designs,

3)      Quasi-experimental designs.

The degree to which the researcher assigns subjects to conditions and groups distinguishes the type of experimental design.

True Experimental Designs

True experimental designs are characterized by the random selection of participants and the random assignment of the participants to groups in the study. The researcher also has complete control over the extraneous variables. Therefore, it can be confidently determined that that effect on the dependent variable is directly due to the manipulation of the independent variable. For these reasons, true experimental designs are often considered the best type of research design.

A true experiment is thought to be the most accurate experimental research design. A true experiment is a type of experimental design and is thought to be the most accurate type of experimental research. This is because a true experiment supports or refutes a hypothesis using statistical analysis. A true experiment is also thought to be the only experimental design that can establish cause and effect relationships.

types of true experimental designs

There are several types of true experimental designs and they are as follows:

One-shot case study design

A single group is studied at a single point in time after some treatment that is presumed to have caused change. The carefully studied single instance is compared to general expectations of what the case would have looked like had the treatment not occurred and to other events casually observed. No control or comparison group is employed.

Static-group comparison

A group that has experienced some treatment is compared with one that has not. Observed differences between the two groups are assumed to be a result of the treatment.

Post-test Only Design – This type of design has two randomly assigned groups: an experimental group and a control group. Neither group is pretested before the implementation of the treatment. The treatment is applied to the experimental group and the post-test is carried out on both groups to assess the effect of the treatment or manipulation. This type of design is common when it is not possible to pretest the subjects.

Pretest-Post-test Only Design -

The subjects are again randomly assigned to either the experimental or the control group. Both groups are pretested for the independent variable. The experimental group receives the treatment and both groups are post-tested to examine the effects of manipulating the independent variable on the dependent variable.

One-group pretest-posttest design

A single case is observed at two time points, one before the treatment and one after the treatment. Changes in the outcome of interest are presumed to be the result of the intervention or treatment. No control or comparison group is employed.

Solomon Four Group Design – Subjects are randomly assigned into one of four groups. There are two experimental groups and two control groups. Only two groups are pretested. One pretested group and one unprotested group receive the treatment. All four groups will receive the post-test. The effects of the dependent variable originally observed are then compared to the effects of the independent variable on the dependent variable as seen in the post-test results. This method is really a combination of the previous two methods and is used to eliminate potential sources of error.

Factorial Design

The researcher manipulates two or more independent variables (factors) simultaneously to observe their effects on the dependent variable. This design allows for the testing of two or more hypotheses in a single project.

Randomized Block Design

This design is used when there are inherent differences between subjects and possible differences in experimental conditions. If there are a large number of experimental groups, the randomized block design may be used to bring some homogeneity to each group.

Crossover Design (also known as Repeat Measures Design)

Subjects in this design are exposed to more than one treatment and the subjects are randomly assigned to different orders of the treatment. The groups compared have an equal distribution of characteristics and there is a high level of similarity among subjects that are exposed to different conditions. Crossover designs are excellent research tools, however, there is some concern that the response to the second treatment or condition will be influenced by their experience with the first treatment. In this type of design, the subjects serve as their own control groups.

Criteria of true experiment

True experimental design employ both a control group and a means to measure the change that occurs in both groups.  In this sense, we attempt to control for all confounding variables, or at least consider their impact, while attempting to determine if the treatment is what truly caused the change.  The true experiment is often thought of as the only research method that can adequately measure the cause and effect relationship.

There are three criteria that must be met in a true experiment

  1. Control group and experimental group
  2. Researcher-manipulated variable
  3. Random assignment

Control Group and Experimental Group

True experiments must have a control group, which is a group of research participants that resemble the experimental group but do not receive the experimental treatment. The control group provides a reliable baseline data to which you can compare the experimental results.

The experimental group is the group of research participants who receive the experimental treatment. True experiments must have at least one control group and one experimental group, though it is possible to have more than one experimental group.

Researcher-Manipulated Variable

In true experiments, the researcher has to change or manipulate the variable that is hypothesized to affect the outcome variable that is being studied. The variable that the researcher has control over is called the independent variable. The independent variable is also called the predictor variable because it is the presumed cause of the differences in the outcome variable.

The outcome or effect that the research is studying is called the dependent variable. The dependent variable is also called the outcome variable because it is the outcome that the research is studying. The researcher does not manipulate the dependent variable.

Random Assignment

Research participants have to be randomly assigned to the sample groups. In other words, each research participant must have an equal chance of being assigned to each sample group. Random assignment is useful in that it assures that the differences in the groups are due to chance. Research participants have to be randomly assigned to either the control or experimental group.

Elements of true experimental research

Once the design has been determined, there are four elements of true experimental research that must be considered:

Manipulation: The researcher will purposefully change or manipulate the independent variable, which is the treatment or condition that will be applied to the experimental groups. It is important to establish clear procedural guidelines for application of the treatment to promote consistency and ensure that the manipulation itself does affect the dependent variable.

  • Control: Control is used to prevent the influence of outside factors (extraneous variables) from influencing the outcome of the study. This ensures that outcome is caused by the manipulation of the independent variable. Therefore, a critical piece of experimental design is keeping all other potential variables constant.
  • Random Assignment: A key feature of true experimental design is the random assignment of subjects into groups. Participants should have an equal chance of being assigned into any group in the experiment. This further ensures that the outcome of the study is due to the manipulation of the independent variable and is not influenced by the composition of the test groups. Subjects can be randomly assigned in many ways, some of which are relatively easy, including flipping a coin, drawing names, using a random table, or utilizing a computer assisted random sequencing.
  • Random selection: In addition to randomly assigning the test subjects in groups, it is also important to randomly select the test subjects from a larger target audience. This ensures that the sample population provides an accurate cross-sectional representation of the larger population including different socioeconomic backgrounds, races, intelligence levels, and so forth.

Pre-experimental Design

Pre-experimental design is a research format in which some basic experimental attributes are used while some are not. This factor causes an experiment to not qualify as truly experimental. This type of design is commonly used as a cost effective way to conduct exploratory research.

Pre-experimental designs are so named because they follow basic experimental steps but fail to include a control group.  In other words, a single group is often studied but no comparison between an equivalent non-treatment group is made

Pre-experiments are the simplest form of research design. In a pre-experiment either a single group or multiple groups are observed subsequent to some agent or treatment presumed to cause change.

Types of Pre-Experimental Design

  • One-shot case study design
  • One-group pretest-posttest design
  • Static-group comparison

One-shot case study design

A single group is studied at a single point in time after some treatment that is presumed to have caused change. The carefully studied single instance is compared to general expectations of what the case would have looked like had the treatment not occurred and to other events casually observed. No control or comparison group is employed.

In one-shot case study we expose a group to a treatment X and measure the outcome Y. It lacks a pre-test Y and a control group. It has no basis for comparing groups, or pre- and post-tests

Used to measure an outcome after an intervention is implemented; often to measure use of a new program or service

  • One group receives the intervention
  • Data gathered at one time point after the intervention
  • Design weakness: does not prove there is a cause and effect relationship between the intervention and outcomes -

One-group pretest-posttest design

A single case is observed at two time points, one before the treatment and one after the treatment. Changes in the outcome of interest are presumed to be the result of the intervention or treatment. No control or comparison group is employed.

In one-group pre-test/post-test design we include the measurement of Y before and after treatment X. It has no control group, so no group comparisons

  • Used to measure change in an outcome before and after an intervention is implemented
  • One group receives the intervention
  • Data gathered at 2+ time points
  • Design weakness: shows that change occurred, but does not account for an event, maturation, or altered survey methods that could occur between Static group comparison
  • Used to measure an outcome after an intervention is implemented ◦

Static-group comparison

In static-group comparison we have experimental and control group, but no pre-test. It allows for comparisons among groups, but no pre- and post-tests.

A group that has experienced some treatment is compared with one that has not. Observed differences between the two groups are assumed to be a result of the treatment.

Two non-randomly assigned groups, one that received the intervention and one that did not (control)

  • Data gathered at one time point after the intervention
  • Design weakness: shows that change occurred, but participant selection could result in groups that differ on relevant variables

Validity of Results in Pre-experimental designs

An important drawback of pre-experimental designs is that they are subject to numerous threats to their validity. Consequently, it is often difficult or impossible to dismiss rival hypotheses or explanations.

One reason that it is often difficult to assess the validity of studies that employ a pre-experimental design is that they often do not include any control or comparison group. Without something to compare it to, it is difficult to assess the significance of an observed change in the case.

Even when pre-experimental designs identify a comparison group, it is still difficult to dismiss rival hypotheses for the observed change. This is because there is no formal way to determine whether the two groups would have been the same if it had not been for the treatment. If the treatment group and the comparison group differ after the treatment, this might be a reflection of differences in the initial recruitment to the groups or differential mortality in the experiment.

Advantages in Pre-experimental designs

  • Apply only in situations in which it is impossible to manipulate more than one condition.
  • Are useful in the applied field, emerges as a response to the problems of experimentation in education.
  • As exploratory approaches, pre-experiments can be a cost-effective way to discern whether a potential explanation is worthy of further investigation
  • Do not control the internal validity, so are not very useful in the scientific construction.
  • Meet the minimum condition of an experiment.
  • The results are always debatable.

Disadvantages in Pre-experimental designs

Pre-experiments offer few advantages since it is often difficult or impossible to rule out alternative explanations. The nearly insurmountable threats to their validity are clearly the most important disadvantage of pre-experimental research designs.

Because of strict conditions and control the experimenter can set up the experiment again and repeat or ‘check’ their results. Replication is very important as when similar results are obtained this gives greater confidence in the results.

  • Control over extraneous variables is usually greater than in other research methods.
  • Experimental design involves manipulating the independent variable to observe the effect on the dependent variable. This makes it possible to determine a cause and effect relationship.
  • Quantitative observational designs allow variables to be investigated that would be unethical, impossible or too costly under an experimental design.
  • Cannot infer such a strong cause and effect relationship because there is or greater chance of other variables affecting the results. This is due to the lack of random assignment to groups.
  • Cannot replicate the findings as the same situation will not occur naturally again.
  • Experimental situation may not relate to the real world. Some kinds of behaviour can only be observed in a naturalistic setting.
  • It may be unethical or impossible to randomly assign people to groups
  • Observer bias may influence the results.
  • Quantitative Observational does not allow generalisation of findings to the general population.
  • Elimination of extraneous variables is not always possible.

Quasi-experimental designs

Quasi-experimental designs help researchers test for causal relationships in a variety of situations where the classical design is difficult or inappropriate. They are called quasi because they are variations of the classical experimental design. In general, the researcher has less control over the independent variable than in the classical design.

Main points of Quasi-experimental research designs

Quasi-experimental research designs, like experimental designs, test causal hypotheses.

  • A quasi-experimental design by definition lacks random assignment.
  • Quasi-experimental designs identify a comparison group that is as similar as possible to the
  • treatment group in terms of baseline (pre-intervention) characteristics.
  • There are different techniques for creating a valid comparison group such as regression
  • discontinuity design (RDD) and propensity score matching (PSM).

Types of Quasi-Experimental Designs

1. Two-Group Posttest-Only Design

a. This is identical to the static group comparison, with one exception: The groups are randomly assigned. It has  all the parts of the classical design except a pretest. The random assignment reduces the chance that the groups differed before the treatment, but without a pretest, a researcher cannot be as certain that the groups began the same on the dependent variable.

2. Interrupted Time Series

a. In an interrupted time series design, a researcher uses one group and makes multiple pretest measures before and after the treatment.

3. Equivalent Time Series

a. An equivalent time series is another one-group design that extends over a time period. Instead of one treatment, it has a pretest, then a treatment and posttest, then treatment and posttest, then treatment and posttest, and so on.

Other Quasi-Experimental Designs

There are many different types of quasi-experimental designs that have a variety of applications in specific contexts

The Proxy Pretest Design

The proxy pretest design looks like a standard pre-post design. But there’s an important difference. The pretest in this design is collected after the program is given. The recollection proxy pretest would be a sensible way to assess participants’ perceived gain or change.

The Separate Pre-Post Samples Design

The basic idea in this design (and its variations) is that the people you use for the pretest are not the same as the people you use for the posttest

The Double Pretest Design

The Double Pretest is a very strong quasi-experimental design with respect to internal validity. Why? Recall that the

The double pretest design includes two measures prior to the program.. Therefore, this design explicitly controls for selection-maturation threats. The design is also sometimes referred to as a “dry run” quasi-experimental design because the double pretests simulate what would happen in the null case.

The Switching Replications Design

The Switching Replications quasi-experimental design is also very strong with respect to internal validity. The design has two groups and three waves of measurement. In the first phase of the design, both groups are pretests, one is given the program and both are posttested. In the second phase of the design, the original comparison group is given the program while the original program group serves as the “control

The Nonequivalent Dependent Variables (NEDV) Design

The Nonequivalent Dependent Variables (NEDV) Design is a deceptive one. In its simple form, it is an extremely weak design with respect to internal validity. But in its pattern matching variations, it opens the door to an entirely different approach to causal assessment that is extremely powerful.

The idea in this design is that you have a program designed to change a specific outcome.

The Pattern Matching NEDV Design. Although the two-variable NEDV design is quite weak, we can make it considerably stronger by adding multiple outcome variables. In this variation, we need many outcome variables and a theory that tells how affected (from most to least) each variable will be by the program.

Depending on the circumstances, the Pattern Matching NEDV design can be quite strong with respect to internal validity. In general, the design is stronger if you have a larger set of variables and you find that your expectation pattern matches well with the observed results

The Regression Point Displacement (RPD) Design

The RPD design attempts to enhance the single program unit situation by comparing the performance on that single unit with the performance of a large set of comparison units. In community research, we would compare the pre-post results for the intervention community with a large set of other communities.

Advantages in Quasi-experimental designs

  • Since quasi-experimental designs are used when randomization is impractical and/or unethical, they are typically easier to set up than true experimental designs, which require[random assignment of subjects.
  • Additionally, utilizing quasi-experimental designs minimizes threats to ecological validity as natural environments do not suffer the same problems of artificiality as compared to a well-controlled laboratory setting.
  • Since quasi-experiments are natural experiments, findings in one may be applied to other subjects and settings, allowing for some generalizations to be made about population.
  • This experimentation method is efficient in longitudinal research that involves longer time periods which can be followed up in different environments.
  • The idea of having any manipulations the experimenter so chooses. In natural experiments, the researchers have to let manipulations occur on their own and have no control over them whatsoever.
  • Using self selected groups in quasi experiments also takes away to chance of ethical, conditional, etc. concerns while conducting the study.
  • As exploratory approaches, pre-experiments can be a cost-effective way to discern whether a potential explanation is worthy of further investigation.

Disadvantages of quasi-experimental designs

  • Quasi-experimental estimates of impact are subject to contamination by confounding variables.
  • The lack of random assignment in the quasi-experimental design method may allow studies to be more feasible, but this also poses many challenges for the investigator in terms of internal validity. This deficiency in randomization makes it harder to rule out confounding variables and introduces new threats to internal validity.
  • Because randomization is absent, some knowledge about the data can be approximated, but conclusions of causal relationships are difficult to determine due to a variety of extraneous and confounding variables that exist in a social environment.
  • Moreover, even if these threats to internal validity are assessed, causation still cannot be fully established because the experimenter does not have total control over extraneous variables
  • The study groups may provide weaker evidence because of the lack of randomness. Randomness brings a lot of useful information to a study because it broadens results and therefore gives a better representation of the population as a whole.
  • Using unequal groups can also be a threat to internal validity.
  • If groups are not equal, which is sometimes the case in quasi experiments, then the experimenter might not be positive what the causes are for the results.

Experimental Research in Educational Technology

Here is a sequence of logical steps for planning and conducting research

Step 1. Select a Topic. This step is self-explanatory and usually not a problem, except for those who are “required” to do research  as opposed to initiating it on their own. The step simply involves identifying a general area that is of personal interest and then narrowing the focus to a researchable problem

Step 2. Identify the Research Problem. Given the general topic area, what specific problems are of interest? In many cases, the researcher already knows the problems. In others, a trip to the library to read background literature and examine previous studies is probably needed. A key concern is the importance of the problem to the field. Conducting research requires too much time and effort to be examining trivial questions that do not expand existing knowledge.

Step 3. Conduct a Literature Search. With the research topic and problem identified, it is now time to conduct a more intensive literature search. Of importance is determining what relevant studies have been performed; the designs, instruments, and procedures employed in those studies; and, most critically, the findings. Based on the review, direction will be provided for (a) how to extend or complement the existing literature base, (b) possible research orientations to use, and (c) specific research questions to address.

Step 4. State the Research Questions (or Hypotheses). This step is probably the most critical part of the planning process. Once stated, the research questions or hypotheses provide the basis for planning all other parts of the study: design, materials, and data analysis. In particular, this step will guide the researcher’s decision as to whether an experimental design or some other orientation is the best choice.

Step 5. Determine the Research Design. The next consideration is whether an experimental design is feasible. If not, the researcher will need to consider alternative approaches, recognizing that the original research question may not be answerable as a result.

Step 6. Determine Methods. Methods of the study include (a) subjects, (b) materials and data collection instruments, and (c) procedures. In determining these components, the researcher must continually use the research questions and/or hypotheses as reference points. A good place to start is with subjects or participants. What kind and how many participants does the research design require?

Next consider materials and instrumentation. When the needed resources are not obvious, a good strategy is to construct a listing of data collection instruments needed to answer each question (e.g., attitude survey, achievement test, observation form).

An experiment does not require having access to instruments that are already developed. Particularly in research with new technologies, the creation of novel measures of affect or performance may be implied. From an efficiency standpoint, however, the researcher’s first step should be to conduct a thorough search of existing instruments to determine if any can be used in their original form or adapted to present needs. If none is found, it would usually be far more advisable to construct a new instrument rather than “force fit” an existing one. New instruments will need to be pilot tested and validated. Standard test and measurement texts provide useful guidance for this requirement The experimental procedure, then, will be dictated by the research questions and the available resources. Piloting the methodology is essential to ensure that materials and methods work as planned.

Step 7. Determine Data Analysis Techniques.

Whereas statistical analysis procedures vary widely in complexity, the appropriate options for a particular experiment will be defined by two factors: the research questions and the type of data

Reporting and Publishing Experimental Studies

Obviously, for experimental studies to have impact on theory and practice in educational technology, their findings need to be disseminated to the field.

Introduction. The introduction to reports of experimental studies accomplishes several functions: (a) identifying the general area of the problem , (b) creating a rationale to learn more about the problem , (c) reviewing relevant literature, and (d) stating the specific purposes of the study. Hypotheses and/or research questions should directly follow from the preceding discussion and generally be stated explicitly, even though they may be obvious from the

literature review. In basic research experiments, usage of hypotheses is usually expected, as a theory or principle is typically being tested. In applied research experiments, hypotheses would be used where there is a logical or empirical basis for expecting a certain result

Method. The Method section of an experiment describes the participants or subjects, materials, and procedures. The usual convention is to start with subjects (or participants) by clearly describing the population concerned (e.g., age or grade level, background) and the sampling procedure. In reading about an experiment, it is extremely important to know if subjects were randomly assigned to treatments or if intact groups were employed. It is also important to know if participation was voluntary or required and whether the level of performance on the experimental task was consequential to the subjects. Learner motivation and task investment are critical in educational technology research, because such variables are likely to impact directly on subjects’ usage of media attributes and instructional strategies

Results. This major section describes the analyses and the findings. Typically, it should be organized such that the most important dependent measures are reported first. Tables and/or figures should be used judiciously to supplement (not repeat) the text. Statistical significance vs. practical importance. Traditionally, researchers followed the convention of determining the “importance” of findings based on statistical significance. Simply put, if the experimental group’s mean of 85% on the post test was found to be significantly higher (say, at p < .01) than the control group’s mean of 80%, then the “effect” was regarded as having theoretical or practical value. If the result was not significant (i.e., the null hypothesis could not be rejected), the effect was dismissed as not reliable or important.

In recent years, however, considerable attention has been given to the benefits of distinguishing between “statistical significance” and “practical importance” . Statistical significance indicates whether an effect can be considered attributable to factors other than chance. But a significant effect does not necessary mean a “large” effect.

Discussion. To conclude the report, the discussion section explains and interprets the findings relative to the hypotheses or research questions, previous studies, and relevant theory and practice. Where appropriate, weaknesses in procedures that may have impacted results should be identified. Other conventional features of a discussion may include suggestions for further research and conclusions regarding the research hypotheses/ questions. For educational technology experiments, drawing implications for practice in the area concerned is highly desirable.

Advantages of Experimental Research

1. Variables Are Controlled
With experimental research groups, the people conducting the research have a very high level of control over their variables. By isolating and determining what they are looking for, they have a great advantage in finding accurate results, this provides more valid and accurate results. This research aids in controlling independent variables for the experiments aim to remove extraneous and unwanted variables. The control over the irrelevant variables is higher as compared to other research types or methods.

2. Determine Cause and Effect
The experimental design of this type of research includes manipulating independent variables to easily determine the cause and effect relationship.This is highly valuable for any type of research being done.

3. Easily Replicated
In many cases multiple studies must be performed to gain truly accurate results and draw valid conclusions. Experimental research designs can easily be done again and again, and since all control over the variables is had, you can make it nearly identical to the ones before it. There is a very wide variety of this type of research. Each can provide different benefits, depending on what is being explored. The investigator has the ability to tailor make the experiment for their own unique situation, while still remaining in the validity of the experimental research design.

4. Best Results
Having control over the entire experiment and being able to provide in depth analysis of the hypothesis and data collected, makes experimental research one of the best options. The conclusions that are met are deemed highly valid, and on top of everything, the experiment can be done again and again to prove validity. Due to the control set up by experimenter and the strict conditions, better results can be achieved. Better results that have been obtained can also give researcher greater confidence regarding the results.

5. Can Span Across Nearly All Fields Of Research
Another great benefit of this type of research design is that it can be used in many different types of situations. Just like pharmaceutical companies can utilize it, so can teachers who want to test a new method of teaching. It is a basic, but efficient type of research.

6. Clear Cut Conclusions
Since there is such a high level of control, and only one specific variable is being tested at a time, the results are much more relevant than some other forms of research. You can clearly see the success, failure, of effects when analyzing the data collected.
7.Greater transfer ability

gaining insights to instruction methods, performing experiments and combining methods for rigidity, determining the best for the population and providing greater transferability.

Limitations in Experimental Design

Failure to do Experiment
One of the disadvantages of experimental research is that you cannot do experiments at times because you cannot manipulate independent variables either due to ethical or practical reasons. Taking for instance a situation wherein you are enthusiastic about the effects of an individual’s culture or the tendency of helping strangers, you cannot do the experiment. The reason for this is simply because you are not capable of manipulating the individual’s culture.

External Validity

A limitation of both experiments and well-identified quasi-experiments is whether the estimated impact would be similar if the program were replicated in another location, at a different time, or targeting a different group of students. Researchers often do little or nothing to address this point and should likely do more

Another limitation of experiments is that they are generally best at uncovering partial equilibrium effects. The impacts can be quite different when parents, teachers, and students have a chance to optimize their behavior in light of the program.

Hawthorne Effects

Another limitation of experiments is that it is possible that the experience of being observed may change one’s behavior—so-called Hawthorne effects. For example, participants may exert extra effort because they know their outcomes will be measured. As a result, it may be this extra effort and not the underlying program being studied that affects student outcomes.


Experimental evaluations can be expensive to implement well. Researchers must collect a wide variety of mediating and outcome variables . It is sometimes expensive to follow the control group, which may become geographically dispersed over time or may be less likely to cooperate in the research process. The costs of experts’ time and incentives for participants also threaten to add up quickly. Given a tight budget constraint, sometimes the best approach may be to run a relatively small experimental study.

Violations of Experimental Assumptions

Another limitation of experiments is that it is perhaps too easy to mine the data. If one slices and dices the data in enough ways, there is a good chance that some spurious results will emerge. This is a great temptation to researchers, especially if they are facing pressure from funders who have a stake in the results. Here, too, there are ways to minimize the problem.

Subject to Human Error

Researchers are human too and they can commit mistakes. However, whether the error was made by machine or man, one thing remains certain: it will affect the results of a study.

Other issues cited as disadvantages include personal biases, unreliable samples, results that can only be applied in one situation and the difficulty in measuring the human experience.

Experimental designs are frequently contrived scenarios that do not often mimic the things that happen in real world. The degree on which results can be generalized all over situations and real world applications are limited.

Can Create Artificial Situations
Experimental research also means controlling irrelevant variables on certain occasions. As such, this creates a situation that is somewhat artificial.By having such deep control over the variables being tested, it is very possible that the data can be skewed or corrupted to fit whatever outcome the researcher needs. This is especially true if it is being done for a business or market study.

Can take an Extensive Amount of Time
With experimental testing individual experiments have to be done in order to fully research each variable. This can cause the testing to take a very long amount of time and use a large amount of resources and finances. These costs could transfer onto the company, which could inflate costs for consumers

Participants can be influenced by environment
Those who participate in trials may be influenced by the environment around them. As such, they might give answers not based on how they truly feel but on what they think the researcher wants to hear. Rather than thinking through what they feel and think about a subject, a participant may just go along with what they believe the researcher is trying to achieve.

Manipulation of variables isn’t seen as completely objective
Experimental research mainly involves the manipulation of variables, a practice that isn’t seen as being objective. As mentioned earlier, researchers are actively trying to influence variable so that they can observe the consequences

Limited Behaviors
When people are part of an experiment, especially one where variables are controlled so precisely, the subjects of the experiment may not give the most accurate reactions. Their normal behaviors are limited because of the experiment environment.

It’s Impossible to control  it all
While the majority of the variables in an experimental research design are controlled by the researchers, it is absolutely impossible to control each and every one. Things from mood, events that happened in the subject’s earlier day, and many other things can affect the outcome and results of the experiment.

In short it can be said that When a researcher decides on a topic of interest, they try to define the research problem, which really helps as it makes the research area narrower thus they are able to study it more appropriately. Once the research problem is defined, a researcher formulates a research hypothesis which is then tested against the null hypothesis.

Experimental research is guided by educated guesses that guess the result of the experiment. An experiment is conducted to give evidence to this experimental hypothesis. Experimental research,although very demanding of time and resources, often produces the soundest evidence concerning hypothesized cause-effect relationships.





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The Survey method – Technique of gathering data

Dr. V.K. Maheshwari, Former Principal

K.L.D.A.V (P. G) College, Roorkee, India

The Survey method is the technique of gathering data by asking questions to people who are thought to have desired information. A formal list of questionnaire is prepared. Generally a non disguised approach is used. The respondents are asked questions on their demographic interest opinion.

The survey is a non-experimental, descriptive research method. Surveys can be useful when a researcher wants to collect data on phenomena that cannot be directly observed (such as opinions on library services). Surveys are used extensively in library and information science to assess attitudes and characteristics of a wide range of subjects, from the quality of user-system interfaces to library user reading habits. In a survey, researchers samplepopulation. Basha and Harter (1980) state that “a population is any set of persons or objects that possesses at least one common characteristic.”

Survey research is one of the most important areas of measurement in applied social research. The broad area of survey research encompasses any measurement procedures that involve asking questions of respondents. A “survey” can be anything form a short paper-and-pencil feedback form to an intensive one-on-one in-depth interview.

Types of Survey

Different types of surveys are actually composed of several research techniques, developed by a variety of disciplines.

Data are usually collected through the use of questionnaires, although sometimes researchers directly interview subjects. Surveys can use qualitative (e.g. ask open-ended questions) or quantitative (e.g. use forced-choice questions) measures. There are two basic types of surveys: cross-sectional surveys and longitudinal surveys. Much of the following information was taken from an excellent book on the subject, called Survey Research Methods, by Earl R. Babbie.

Cross-Sectional Surveys

Cross-sectional surveys are used to gather information on a population at a single point in time

Longitudinal Surveys

Longitudinal surveys gather data over a period of time. The researcher may then analyze changes in the population and attempt to describe and/or explain them. The three main types of longitudinal surveys are trend studies, cohort studies, and panel studies.

Trend Studies

Trend studies focus on a particular population, which is sampled and scrutinized repeatedly. While samples are of the same population, they are typically not composed of the same people. Trend studies, since they may be conducted over a long period of time, do not have to be conducted by just one researcher or research project. A researcher may combine data from several studies of the same population in order to show a trend.

Cohort Studies

Cohort studies also focus on a particular population, sampled and studied more than once. But cohort studies have a different focus.

Panel Studies

Panel studies allow the researcher to find out why changes in the population are occurring, since they use the same sample of people every time. That sample is called a panel.

Techniques of Survey Method

There are mainly 4 methods by which we can collect data through the Survey Method

  1. Telephonic Interview
  2. Personal Interview
  3. Mail Interview
  4. Electronic Interview
  1. Telephonic Interview

Telephone Interviewing stands out as the best method for gathering quickly needed information. Responses are collected from the respondents by the researcher on telephone.

Advantages of Telephonic Interview

  1. It is very fast method of data collection.
  2. It has the advantage over “Mail Questionnaire” of permitting the interviewer to talk to one or more persons and to clarifying his questions if they are not understood.
  3. Response rate of telephone interviewing seems to be a little better than mail questionnaires
  4. The quality of information is better
  5. It is less costly method and there are less administration problems

Disadvantages of Telephonic Interview

    1. They cant handle interview which need props
    2. It cant handle unstructured interview
    3. It cant be used for those questions which requires long descriptive answers
    4. Respondents cannot be observed
    5. People are reluctant to disclose personal information on telephone
    6. People who don’t have telephone facility cannot be approached
  1. Personal Interviewing

It is the most versatile of the all methods. They are used when props are required along with the verbal response non-verbal responses can also be observed.

Advantages of Personal Interview

    1. The person interviewed can ask more questions and can supplement the interview with personal observation.
    2. They are more flexible. Order of questions can be changed
    3. Knowledge of past and future is possible.
    4. In-depth research is possible.
    5. Verification of data from other sources is possible.
    6. The information obtained is very reliable and dependable and helps in establishing cause and effect relationship very early.

Disadvantages of Personal Interview

    1. It requires much more technical and administrative planning and supervision
    2. It is more expensive
    3. It is time consuming
    4. The accuracy of data is influenced by the interviewer
    5. A number of call banks may be required
    6. Some people are not approachable
  1. Mail Survey

Questionnaires are send to the respondents, they fill it up and send it back.

Advantages of Mail Survey

    1. It can reach all types of people.
    2. Response rate can be improved by offering certain incentives.

Disadvantages of Mail Survey

    1. It can not be used for unstructured study.
    2. It is costly.
    3. It requires established mailing list.
    4. It is time consuming.
    5. There is problem in case of complex questions.
  1. Electronic Interview

Electronic interviewing is a process of recognizing and noting people, objects, occurances rather than asking for information. For example-When you go to store, you notice which product people like to use. The Universal Product Code (UPC) is also a method of observing what people are buying.

Advantages of Electronic Interview

    1. There is no relying on willingness or ability of respondent.
    2. The data is more accurate and objective.

Disadvantages of Electronic Interview

    1. Attitudes can not be observed.
    2. Those events which are of long duration can not be observed.
    3. There is observer bias. It is not purely objective.
    4. If the respondents know that they are being observed, their response can be biased.
    5. It is a costly method.

Observation Method

The observation method involves human or mechanical observation of what people actually do or what events take place during a buying or consumption situation. “Information is collected by observing process at work. ”The following are a few situations:-

  1. Service Stations-Pose as a customer, go to a service station and observe.
  2. To evaluate the effectiveness of display of Dunlop Pillow Cushions-In a departmental store, observer notes:- a) How many pass by; b) How many stopped to look at the display; c) How many decide to buy.
  3. Super Market-Which is the best location in the shelf? Hidden cameras are used.
  4. To determine typical sales arrangement and find out sales enthusiasm shown by various salesmen-Normally this is done by an investigator using a concealed tape-recorder.

Advantages of Observation Method

  1. If the researcher observes and record events, it is not necessary to rely on the willingness and ability of respondents to report accurately.
  2. The biasing effect of interviewers is either eliminated or reduced. Data collected by observation are, thus, more objective and generally more accurate.

Disadvantages of Observation Method

  1. The most limiting factor in the use of observation method is the inability to observe such things such as attitudes, motivations, customers/consumers state of mind, their buying motives and their images.
  2. It also takes time for the investigator to wait for a particular action to take place.
  3. Personal and intimate activities, such as watching television late at night, are more easily discussed with questionnaires than they are observed.
  4. Cost is the final disadvantage of observation method. Under most circumstances, observational data are more expensive to obtain than other survey data. The observer has to wait doing nothing, between events to be observed. The unproductive time is an increased cost.

Categories   of Surveys

Surveys can be divided into two broad categories: the questionnaire and the interview. Questionnaires are usually paper-and-pencil instruments that the respondent completes. Interviews are completed by the interviewer based on the respondent says.


When most people think of questionnaires, they think of the mail survey. There are many advantages to mail surveys. They are relatively inexpensive to administer. You can send the exact same instrument to a wide number of people. They allow the respondent to fill it out at their own convenience. But there are some disadvantages as well. Response rates from mail surveys are often very low. And, mail questionnaires are not the best vehicles for asking for detailed written responses.

A second type is the group administered questionnaire. A sample of respondents is brought together and asked to respond to a structured sequence of questions. Traditionally, questionnaires were administered in group settings for convenience. The researcher could give the questionnaire to those who were present and be fairly sure that there would be a high response rate. If the respondents were unclear about the meaning of a question they could ask for clarification. And, there were often organizational settings where it was relatively easy to assemble the group .

A less familiar type of questionnaire is the household drop-off survey. In this approach, a researcher goes to the respondent’s home or business and hands the respondent the instrument. In some cases, the respondent is asked to mail it back or the interview returns to pick it up. This approach attempts to blend the advantages of the mail survey and the group administered questionnaire. Like the mail survey, the respondent can work on the instrument in private, when it’s convenient. Like the group administered questionnaire, the interviewer makes personal contact with the respondent — they don’t just send an impersonal survey instrument. And, the respondent can ask questions about the study and get clarification on what is to be done. Generally, this would be expected to increase the percent of people who are willing to respond.


Interviews are a far more personal form of research than questionnaires. In the personal interview, the interviewer works directly with the respondent. Unlike with mail surveys, the interviewer has the opportunity to probe or ask follow-up questions. And, interviews are generally easier for the respondent, especially if what is sought is opinions or impressions. Interviews can be very time consuming and they are resource intensive.

Telephone interviews enable a researcher to gather information rapidly. Most of the major public opinion polls that are reported were based on telephone interviews. Like personal interviews, they allow for some personal contact between the interviewer and the respondent. And, they allow the interviewer to ask follow-up questions.

Selecting the Survey Method

Selecting the type of survey you are going to use is one of the most critical decisions in many  research contexts.

Population Issues

The first set of considerations have to do with the population and its accessibility.

  • Can the population be enumerated?

For some populations, you have a complete listing of the units that will be sampled. For others, such a list is difficult or impossible to compile.

  • Is the population literate?

Questionnaires require that your respondents can read. While this might seem initially like a reasonable assumption for many adult populations, we know from recent research that the instance of adult illiteracy is alarmingly high. Young children would not be good targets for questionnaires.

  • Are there language issues?

We live in a multilingual world. Virtually every society has members who speak other than the predominant language.

  • Will the population cooperate?

People who do research on immigration issues have a difficult methodological problem. Why would we expect those respondents to cooperate? Although the researcher may mean no harm, the respondents are at considerable risk legally if information they divulge should get into the hand of the authorities.

  • What are the geographic restrictions?

Is your population of interest dispersed over too broad a geographic range for you to study feasibly with a personal interview?

Sampling Issues

The sample is the actual group you will have to contact in some way. There are several important sampling issues you need to consider when doing survey research.

  • What data is available?

What information do you have about your sample? Do you know their current addresses? Their current phone numbers? Are your contact lists up to date?

  • Can respondents be found?

Can your respondents be located? Some people are very busy. Some travel a lot. Some work the night shift. Even if you have an accurate phone or address, you may not be able to locate or make contact with your sample.

  • Can all members of population be sampled?

If you have an incomplete list of the population (i.e., sampling frame) you may not be able to sample every member of the population. Lists of various groups are extremely hard to keep up to date. People move or change their names. Even though they are on your sampling frame listing, you may not be able to get to them.

  • Are response rates likely to be a problem?

Even if you are able to solve all of the other population and sampling problems, you still have to deal with the issue of response rates. Some members of your sample will simply refuse to respond. Others have the best of intentions, but can’t seem to find the time to send in your questionnaire by the due date. Still others misplace the instrument or forget about the appointment for an interview. Low response rates are among the most difficult of problems in survey research.

Content Issues

The content of your study can also pose challenges for the different survey types you might utilize.

  • Can the respondents be expected to know about the issue?

If the respondent does not keep up with the news (e.g., by reading the newspaper, watching television news, or talking with others), they may not even know about the news issue you want to ask them about.

  • Will respondent need to consult records?

Even if the respondent understands what you’re asking about, you may need to allow them to consult their records in order to get an accurate answer.

Administrative Issues

Last, but certainly not least, you have to consider the feasibility of the survey method for your study.

  • costs

Cost is often the major determining factor in selecting survey type. You might prefer to do personal interviews, but can’t justify the high cost of training and paying for the interviewers.

  • facilities

Do you have the facilities (or access to them) to process and manage your study? In phone interviews, do you have well-equipped phone surveying facilities? For focus groups, do you have a comfortable and accessible room to host the group? Do you have the equipment needed to record and transcribe responses?

  • time

Some types of surveys take longer than others. Have you allowed for enough time to get enough personal interviews to justify that approach?

  • personnel

Different types of surveys make different demands of personnel. Interviews require interviewers who are motivated and well-trained. Group administered surveys require people who are trained in group facilitation. Some studies may be in a technical area that requires some degree of expertise in the interviewer.

Question Issues

Sometimes the nature of what you want to ask respondents will determine the type of survey you select.

  • What types of questions can be asked?

Are you going to be asking personal questions? Are you going to need to get lots of detail in the responses? Can you anticipate the most frequent or important types of responses and develop reasonable closed-ended questions?

  • How complex will the questions be?

Sometimes you are dealing with a complex subject or topic. The questions you want to ask are going to have multiple parts. You may need to branch to sub-questions.

  • Will screening questions be needed?

A screening question may be needed to determine whether the respondent is qualified to answer your question of interest. For instance, you wouldn’t want to ask someone their opinions about a specific computer program without first “screening” them to find out whether they have any experience using the program.

  • Can question sequence be controlled?

Is your survey one where you can construct in advance a reasonable sequence of questions? Or, are you doing an initial exploratory study where you may need to ask lots of follow-up questions that you can’t easily anticipate?

  • Will lengthy questions be asked?

If your subject matter is complicated, you may need to give the respondent some detailed background for a question. Can you reasonably expect your respondent to sit still long enough in a phone interview to ask your question?

  • Will long response scales be used?

If you are asking people about the different computer equipment they use, you may have to have a lengthy response list (CD-ROM drive, floppy drive, mouse, touch pad, modem, network connection, external speakers, etc.). Clearly, it may be difficult to ask about each of these in a short phone interview.

Bias Issues

People come to the research endeavor with their own sets of biases and prejudices. Sometimes, these biases will be less of a problem with certain types of survey approaches.

  • Can social desirability be avoided?

Respondents generally want to “look good” in the eyes of others. None of us likes to look like we don’t know an answer. We don’t want to say anything that would be embarrassing. If you ask people about information that may put them in this kind of position, they may not tell you the truth, or they may “spin” the response so that it makes them look better.

  • Can interviewer distortion and subversion be controlled?

Interviewers may distort an interview as well. They may not ask questions that make them uncomfortable. They may not listen carefully to respondents on topics for which they have strong opinions

  • Can false respondents be avoided?

With mail surveys it may be difficult to know who actually responded. Is the person you’re speaking with on the phone actually who they say they are? At least with personal interviews, you have a reasonable chance of knowing who you are speaking with. In mail surveys or phone interviews, this may not be the case.

Constructing the Survey

Constructing a survey instrument is an art in itself. There are numerous small decisions that must be made — about content, wording, format, placement — that can have important consequences for your entire study.

First of all you’ll learn about the two major types of surveys that exist, the questionnaire and the interview and the different varieties of each. There are three areas involved in writing a question:

  • choosing the response format that you use for collecting information from the respondent
  • determining the question content, scope and purpose
  • figuring out how to word the question to get at the issue of interest

Finally, once you have your questions written, there is the issue of how best to place them in your survey.

Types Of Questions

Survey questions can be divided into two broad types:

  1. Structured
  2. Unstructured.

From an instrument design point of view, the structured questions pose the greater difficulties (see Decisions About the Response Format). From a content perspective, it may actually be more difficult to write good unstructured questions.

Dichotomous Questions

When a question has two possible responses, we consider it dichotomous. Surveys often use dichotomous questions that ask for a Yes/No, True/False or Agree/Disagree response.

Questions Based on Level of Measurement

We can also classify questions in terms of their level of measurement

We can also construct survey questions that attempt to measure on an interval level. One of the most common of these types is the traditional 1-to-5 rating (or 1-to-7, or 1-to-9, etc.). This is sometimes referred to as a Likert response scale . Here, we see how we might ask an opinion question on a 1-to-5 bipolar scale (it’s called bipolar because there is a neutral point and the two ends of the scale are at opposite positions of the opinion):

Another interval question uses an approach called the semantic differential. Here, an object is assessed by the respondent on a set of bipolar adjective pairs (using 5-point rating scale):

Finally, we can also get at interval measures by using what is called a cumulative or Guttman scale. Here, the respondent checks each item with which they agree. The items themselves are constructed so that they are cumulative — if you agree to one, you probably agree to all of the ones above it in the list:

Filter or Contingency Questions

Sometimes you have to ask the respondent one question in order to determine if they are qualified or experienced enough to answer a subsequent one. This requires using a filter or contingency question.

Filter questions can get very complex. Sometimes, you have to have multiple filter questions in order to direct your respondents to the correct subsequent questions. There are a few conventions you should keep in mind when using filters:

•             try to avoid having more than three levels (two jumps) for any question

Too many jumps will confuse the respondent and may discourage them from continuing with the survey.

•             if only two levels, use graphic to jump (e.g., arrow and box)

Question Content

For each question in your survey, you should ask yourself how well it addresses the content you are trying to get at.

Do Respondents Have the Needed Information?

Look at each question in your survey to see whether the respondent is likely to have the necessary information to be able to answer the question

Does the Question Need to be More Specific?

Sometimes we ask our questions too generally and the information we obtain is more difficult to interpret.

Is Question Sufficiently General?

You can err in the other direction as well by being too specific.

Is Question Biased or Loaded?

One danger in question-writing is that your own biases and blind-spots may affect the wording .

Will Respondent Answer Truthfully?

For each question on your survey, ask yourself whether the respondent will have any difficulty answering the question truthfully. If there is some reason why they may not, consider rewording the question.

Response Format

The response format is how you collect the answer from the respondent.

Structured Response Formats

Structured formats help the respondent to respond more easily and help the researcher to accumulate and summarize responses more efficiently. But, they can also constrain the respondent and limit the researcher’s ability to understand what the respondent really means. There are many different structured response formats, each with its own strengths and weaknesses. We’ll review the major ones here.

Fill-In-The-Blank. One of the simplest response formats is a blank line. A blank line can be used for a number of different response types

Check the Answer. The respondent places a check next to the response(s). The simplest form would be the example given above where we ask the person to indicate their gender.

Circle the Answer. Sometimes the respondent is asked to circle an item to indicate their response. Usually we are asking them to circle a number

Unstructured Response Formats

While there is a wide variety of structured response formats, there are relatively few unstructured ones. Generally, it’s written text. If the respondent (or interviewer) writes down text as the response, you’ve got an unstructured response format. In almost every short questionnaire, there’s one or more short text field questions

Question Wording

One of the major difficulties in writing good survey questions is getting the wording right. Even slight wording differences can confuse the respondent or lead to incorrect interpretations of the question.

  • Can the Question be Misunderstood?
  • How personal is the wording?
  • Is the time frame specified?
  • Some terms are just too vague to be useful
  • What Assumptions Does the Question Make?

Other Wording Issues

The nuances of language guarantee that the task of the question writer will be endlessly complex. Without trying to generate an exhaustive list, here are a few other questions to keep in mind:

  • Decisions About Placement
  • Does the question contain difficult or unclear terminology?
  • Does the question make each alternative explicit?
  • Is the wording loaded or slanted?
  • Is the wording objectionable?
  • One of the most difficult tasks facing the survey designer involves the ordering of questions.
  • Question Placement

Whenever you think about question placement, consider the following questions:

  • Does question come too early or too late to arouse interest?
  • Does the question receive sufficient attention?
  • Is the answer influenced by prior questions?
  • The Opening Questions

Just as in other aspects of life, first impressions are important in survey work. The first few questions you ask will determine the tone for the survey, and can help put your respondent at ease.. You should never begin your survey with sensitive or threatening questions.

The Golden Rule

You are imposing in the life of your respondent. You are asking for their time, their attention, their trust, and often, for personal information. Therefore, you should always keep in mind the “golden rule” of survey research :

  • Assure the respondent that you will send a copy of the final results
  • Be alert for any sign that the respondent is uncomfortable
  • Be sensitive to the needs of the respondent
  • Do unto your respondents as you would have them do unto you!
  • Keep your survey as short as possible — only include what is absolutely necessary
  • Thank the respondent at the beginning for allowing you to conduct your study
  • Thank the respondent at the end for participating


Interviews are among the most challenging and rewarding forms of measurement. They require a personal sensitivity and adaptability as well as the ability to stay within the bounds of the designed protocol.


  • The Role of the Interviewer
  • . Respondents may raise objections or concerns that were not anticipated. The interviewer has to be able to respond candidly and informatively.
  • Clarify any confusion/concerns
  • Last, and certainly not least, the interviewer has to conduct a good interview
  • Locate and enlist cooperation of respondents
  • Motivate respondents to do good job
  • Observe quality of responses
  • The interviewer has to be motivated and has to be able to communicate that motivation to the respondent. Often, this means that the interviewer has to be convinced of the importance of the research.
  • The interviewer has to find the respondent. In door-to-door surveys, this means being able to locate specific addresses
  • The interviewer is really the “jack-of-all-trades” in survey research. The interviewer’s role is complex and multifaceted. It includes the following tasks:
  • Whether the interview is personal or over the phone, the interviewer is in the best position to judge the quality of the information that is being receivedConduct a good interview

Training the Interviewers

One of the most important aspects of any interview study is the training of the interviewers themselves. Here are some of the major topics that should be included in interviewer training:

  • Describe the entire study
  • Explain interviewer bias
  • Explain respondent selection procedures, including reading maps
  • Explain scheduling
  • Explain supervision
  • Explain the sampling logic and process
  • identify respondents
  • Interviewers need to  learn about the background for the study, previous work that has been done, and why the study is important.
  • Rehearse interview
  • State who is sponsor of research
  • Teach enough about survey research
  • When you first introduce the interview, it’s a good idea to walk through the entire protocol so the interviewers can get an idea of the various parts or phases and how they interrelate.

The Interviewer’s Kit

Usually, you will want to assemble an interviewer kit that can be easily carried and includes all of the important materials such as:

  • a “professional-looking” 3-ring notebook (this might even have the logo of the organization conducting the interviews)
  • a cover letter from the Principal Investigator or Sponsor
  • a phone number the respondent can call to verify the interviewer’s authenticity
  • maps
  • official identification (preferable a picture ID)
  • sufficient copies of the survey instrument

The Interview

Every interview includes some common components. There’s the opening, where the interviewer gains entry and establishes the rapport and tone for what follows. There’s the middle game, the heart of the process, that consists of the protocol of questions and the improvisations of the probe. And finally, there’s the endgame, the wrap-up, where the interviewer and respondent establish a sense of closure. Whether it’s a two-minute phone interview or a personal interview that spans hours, the interview is a bit of theater, a mini-drama that involves real lives in real time.

Opening Remarks

In many ways, the interviewer has the same initial problem that a salesperson has. You have to get the respondent’s attention initially for a long enough period that you can sell them on the idea of participating in the study.

Gaining entry

  • The first thing the interviewer must do is gain entry. Several factors can enhance the prospects. Probably the most important factor is your initial appearance. The interviewer needs to dress professionally and in a manner that will be comfortable to the respondent. The way the interviewer appears initially to the respondent has to communicate some simple messages — that you’re trustworthy, honest, and non-threatening

Asking the Questions

  • Use questionnaire carefully, but informally
  • The questionnaire is your friend. It was developed with a lot of care and thoughtfulness.
  • Ask questions exactly as written
  • Follow the order given
  • Ask every question
  • Don’t finish sentences

Obtaining Adequate Responses – The Probe

  • Silent probe-The most effective way to encourage someone to elaborate is to do nothing at all – just pause and wait
  • . Overt encouragement- Overt encouragement could be as simple as saying “Uh-huh” or “OK” after the respondent completes a thought.
  • Elaboration- You can encourage more information by asking for elaboration
  • Ask for clarification- Sometimes, you can elicit greater detail by asking the respondent to clarify something that was said earlier.
  • Repetition-This is the old psychotherapist trick. You say something without really saying anything new.

Recording the Response

Although we have the capability to record a respondent in audio and/or video, most interview methodologists don’t think it’s a good idea. In general, personal interviews are still best when recorded by the interviewer using pen and paper. Here, I assume the paper-and-pencil approach.

  • Include all probes
  • Record responses immediately
  • The interviewer should record responses as they are being stated.
  • Use abbreviations where possible

Concluding the Interview

  • When you’ve gone through the entire interview, you need to bring the interview to closure. Some important things to remember:
  • Thank the respondent
  • Don’t forget to do this. Even if the respondent was troublesome or uninformative, it is important for you to be polite and thank them for their time.
  • Tell them when you expect to send results
  • . It’s common practice to prepare a short, readable, jargon-free summary of interviews that you can send to the respondents.
  • Don’t be brusque or hasty
  • Allow for a few minutes of winding down conversation. The respondent may want to know a little bit about you or how much you like doing this kind of work. They may be interested in how the results will be used. Use these kinds of interests as a way to wrap up the conversation.
  • You have to find a way to politely cut off the conversation and make your exit.
  • Immediately after leaving — write down any notes about how the interview went

Analyzing Survey Results

After creating and conducting your survey, you must now process and analyze the results. These steps require strict attention to detail and, in some cases, knowledge of statistics and computer software packages.

Processing the Results

It is clearly important to keep careful records of survey data in order to do effective work. Most researchers recommend using a computer to help sort and organize the data. Additionally, Glastonbury and MacKean point out that once the data has been filtered though the computer, it is possible to do an unlimited amount of analysis.

Jolliffe (1986) believes that editing should be the first step to processing this data. He writes, “The obvious reason for this is to ensure that the data analyzed are correct and complete . At the same time, editing can reduce the bias, increase the precision and achieve consistency between the tables. Of course, editing may not always be necessary, if for example you are doing a qualitative analysis of open-ended questions, or the survey is part of a larger project and gets distributed to other agencies for analysis. However, editing could be as simple as checking the information input into the computer.

All of this information should be used to test for statistical significance. Information may be recorded in any number of ways. Charts and graphs are clear, visual ways to record findings in many cases. For instance, in a mail-out survey where response rate is an issue, you might use a response rate graph to make the process easier. The day the surveys are mailed out should be recorded first. Then, every day thereafter, the number of returned questionnaires should be logged on the graph. Be sure to record both the number returned each day, and the cumulative number, or percentage. Also, as each completed questionnaire is returned, each should be opened, scanned and assigned an identification number.

Analyzing the Results

Before actually beginning the survey the researcher should know how they want to analyze the data. If you are collecting quantifiable data, a code book is needed for interpreting your data and should be established prior to collecting the survey data. This is important because there are many different formulas needed in order to properly analyze the survey research and obtain statistical significance. Since computer programs have made the process of analyzing data vastly easier than it was, it would be sensible to choose this route

After the survey is conducted and the data collected, the results must be assembled in some useable format that allows comparison within the survey group, between groups, or both. The results could be analyzed in a number of ways. A T-test may be used to determine if scores of two groups differ on a single variable–whether writing ability differs among students in two classrooms, for instance. Correlation measurements could also be constructed to compare the results of two interacting variables within the data set.

Reliability and Validity

Surveys tend to be weak on validity and strong on reliability. The artificiality of the survey format puts a strain on validity. Since people’s real feelings are hard to grasp in terms of such dichotomies as “agree/disagree,” “support/oppose,” “like/dislike,” etc., these are only approximate indicators of what we have in mind when we create the questions. Reliability, on the other hand, is a clearer matter. Survey research presents all subjects with a standardized stimulus, and so goes a long way toward eliminating unreliability in the researcher’s observations. Careful wording, format, content, etc. can reduce significantly the subject’s own unreliability.


Strengths and Weaknesses of Surveys


  • Consequently, very large samples are feasible, making the results statistically significant even when analyzing multiple variables.
  • Many questions can be asked about a given topic giving considerable flexibility to the analysis.
  • Standardization ensures that similar data can be collected from groups then interpreted comparatively (between-group study).
  • Standardized questions make measurement more precise by enforcing uniform definitions upon the participants.
  • Surveys are relatively inexpensive (especially self-administered surveys).
  • Surveys are useful in describing the characteristics of a large population. No other method of observation can provide this general capability.
  • There is flexibilty at the creation phase in deciding how the questions will be administered: as face-to-face interviews, by telephone, as group administered written or oral survey, or by electonic means.
  • They can be administered from remote locations using mail, email or telephone.
  • Usually, high reliability is easy to obtain–by presenting all subjects with a standardized stimulus, observer subjectivity is greatly eliminated.


  • A methodology relying on standardization forces the researcher to develop questions general enough to be minimally appropriate for all respondents, possibly missing what is most appropriate to many respondents.
  • As opposed to direct observation, survey research (excluding some interview approaches) can seldom deal with “context.”
  • It may be hard for participants to recall information or to tell the truth about a controversial question.
  • Surveys are inflexible in that they require the initial study design (the tool and administration of the tool) to remain unchanged throughout the data collection.
  • The researcher must ensure that a large number of the selected sample will reply.

Survey methodology as a scientific field seeks to identify principles about the sample design, data collection instruments, statistical adjustment of data, and data processing, and final data analysis that can create systematic and random survey errors. Survey errors are sometimes analyzed in connection with survey cost. Cost constraints are sometimes framed as improving quality within cost constraints, or alternatively, reducing costs for a fixed level of quality. Survey methodology is both a scientific field and a profession, meaning that some professionals in the field focus on survey errors empirically and others design surveys to reduce them. For survey designers, the task involves making a large set of decisions about thousands of individual features of a survey in order to improve it



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Introduction to Sociometry

Dr. V.K. Maheshwari, Former Principal

K.L.D.A.V(P.G) College, Roorkee, India

Sociometry is “a method for, describing, discovering and evaluating social status, structure, and development through measuring the extent of acceptance or rejection between individuals in groups.” Franz defines sociometry as “a method used for the discovery and manipulation of social configurations by measuring the attractions and repulsions between individuals in a group.” It is a means for studying the choice, communication and interaction patterns of individuals in a group. It is concerned with attractions and repulsions between individuals in a group. In this method, a person is asked to choose one or more persons according to specified criteria, in order to find out the person or persons with whom he will like to associate.

The term sociometry relates to its Latin etymology, socius meaning companion, and metrum meaning measure.    As these roots imply, sociometry is a way of measuring the degree of relatedness among people.  Measurement of relatedness can be useful not only in the assessment of behavior within groups, but also for interventions to bring about positive change and for determining the extent of change.

J.L. Moreno was a psychiatrist born in 1889 in Romania.  He is credited with the development of group therapy, sociodrama and psychodrama.  One of his basic contributions is sociometry. Sociometry is the measurement of social choice, meaning the decisions, both conscious and unconscious, that are made regarding inter-personal affiliation. These measurement tools can be used to facilitate change.    At its most basic level, sociometry addresses the various aspects of human connection.  We are constantly making choices about with whom we choose to affiliate. Sociometry is a method that can be used to concretize and explore these choices.

In developing sociometry, Moreno sought to create a scientific methodology and set of intervention tools that could be used to study and change the basic human feelings such as acceptance and rejection, particularly as applicable to the group process.  Also, to study and where appropriate, intervene with the ways in which groups organize using various sociometric measures such as pairs, clusters, triangles, cleavages and other group formations.  This includes an assessment of those to whom we are drawn and those by whom we feel repelled.  Morenoo wanted to create a method to explore this.

Jacob Levy Moreno coined the term sociometry and conducted the first long-range sociometric study from 1932-38 at the New York State Training School for Girls in Hudson, New York. Jacob Moreno defined sociometry as “the inquiry into the evolution and organization of groups and the position of individuals within them.” He goes on to write “As the …science of group organization -it attacks the problem not from the outer structure of the group, the group surface, but from the inner structure.”Sociometric explorations reveal the hidden structures that give a group its form: the alliances, the subgroups, the hidden beliefs, the forbidden agenda’s, the ideological agreements, and the ‘stars’ of the show

Sociometry is the study of human connectedness. Moreno viewed society as composed of units made up of each individual and the essential persons in his or her life. Moreno called this smallest unit of measurement the social atom, comprised of all the significant figures, real or fantasized, and past and present.

Sociometry is based on the fact that people make choices in interpersonal relationships. Whenever people gather, they make choices–where to sit or stand; choices about who is perceived as friendly and who not, who is central to the group, who is rejected, who is isolated.  As Moreno says, “Choices are fundamental facts in all ongoing human relations, choices of people and choices of things.  It is immaterial whether the motivations are known to the chooser or not; it is immaterial whether [the choices] are inarticulate or highly expressive, whether rational or irrational.  They do not require any special justification as long as they are spontaneous and true to the self of the chooser.  They are facts of the first existential order.”

Sociometry means ‘companion measure’. Moreno developed it as a measure, a new systematic effort He wanted to create a society where all humans achieve their potential to love, to share and face their truth. By making choices overt and active, he hoped individuals would be more spontaneous, authentic and organisations and group structures would become fresh clear and lively.Sociometry enables us to know about the  interpersonal choices, attractions and rejections, and their effects. Sociometry has methods for displaying interpersonal choices, attractions and rejections and assists in exploring and improving the dynamics of relationship

Purpose of Sociometry -

Moren developed sociometry within the new sciences, although its ultimate purpose is transcendence and not science. ‘By making choices based on criteria, overt and energetic, Moreno hoped that individuals would be more spontaneous, and organizations and groups structures would become fresh, clear and lively’.

A useful working definition of sociometry is that it is a methodology for tracking the energy vectors of interpersonal relationships in a group.   It shows the patterns of how individuals associate with each other when acting as a group toward a specified end or goal.

Moreno himself defined sociometry as “the mathematical study of psychological properties of populations, the experimental technique of and the results obtained by application of quantitative methods” .

“Sociometry is a way of measuring the degree of relatedness among people. Measurement of relatedness can be useful not only in the assessment of behavior within groups, but also for interventions to bring about positive change and for determining the extent of change” .Sociometry is based on the fact that people make choices in interpersonal relationships. Whenever people gather, they make choices–where to sit or stand; choices about who is perceived as friendly and who not, who is central to the group, who is rejected, who is isolated.  As Moreno says, “Choices are fundamental facts in all ongoing human relations, choices of people and choices of things.  It is immaterial whether the motivations are known to the chooser or not; it is immaterial whether [the choices] are inarticulate or highly expressive, whether rational or irrational.  They do not require any special justification as long as they are spontaneous and true to the self of the chooser.  They are facts of the first existential order.” .

The purpose of sociometry is to facilitate group task effectiveness and satisfaction of participants by bringing about greater degrees of mutuality amongst people and greater authenticity in relationships.

Sociometry enables us to intervene in the organization systems with both formal and informal research data, and to identify with those involved intervention to release the creativity, leadership and innovation that resides within the informal networks, giving greater satisfaction to group members, and better results.

For sociometric interventions to be successful, participants are asked to account for their choices they make in their interactions, to better understand motivation for choice and the underlying feelings of attraction and repulsion (choosing and not choosing). Because these choices can be made visible, they are measurable and observable enabling group members to recognise the structures their combined choice making creates. Individuals and group members can then evaluate it and make any changes they wish.

Naturally revealing and hearing personal motivations and reasons for choices or not choosing is uncomfortable for some. Mostly this is offset by the value of change, and refreshing of relationships. Many people are relieved to hear the reasons for being chosen, or especially, not chosen, which they may have imagined previously. When these processes are facilitated respectfully, group members gain a lot of satisfaction with the shared information, and creativity and spontaneity is released.

The Underlying Philosophy

Moreno’s sociometric principles and approach are set forth in the editions of Who Shall Survive? Foundations of Sociometry, Group Psychotherapy and Sociodrama (1934, 1953, 1978). He states that he “suffered” from an idee fixe that each person inherits a primordial nature which is immortal and is sacred. And, it is from this nature that rises the capacity for creativity, a creativity which must be directed toward preserving life, that all may survive. To organize a universe of varied cultures, beliefs, and ways of interacting for this supreme task requires a system of sufficient complexity to investigate existing interrelating, and sufficient heart to motivate persons to value one another, actively.,

Sociometric methods result in heightened consciousness; perceptions are identified, corrected and eventually sharpened. Group members may then make informed choices with an awareness of collective choice making and the role his or her choices has on the group as a whole.

According to Tian Dayton, a trainer educator and practitioner of psychodrama, “feeling chosen, unchosen, rejected, invisible, isolated or having star status are issues that emerge naturally in groups and throughout sociometric investigation.  As such, sociometry offers a way to study groups in their concrete form.”

Sociometry is useful when looking at and measuring the choices made by the group as well as by the individual. When looking at sociometry, one can view it from the perspective of the group or the individual.  “When using sociometry in the group, there are four basic positions that individuals occupy:

  • Positive star,
  • Rejection star,
  • Isolate
  • Star of incongruity.

All of these positions have benefits and liabilities. Individuals who are highly selected, that is, who receive the most choices, are called “sociometric stars.”  Because choices can be either positive or negative so can the sociometric title, a positive sociometric star logically receives the most positive choices, while the sociometric rejection star is the individual receiving the greatest number of negative choices.

Branches of sociometry

Sociometry has two main branches:

Research sociometry- Research sociometry is action research with groups exploring the socio-emotional networks of relationships using specified criteria e.g. who in this group do you want to sit beside you at work? Who in the group do you go to for advice on a work problem? Who in the group do you see providing satisfying leadership in the pending project? Sometimes called network explorations, research sociometry is concerned with relational patterns in small (individual and small group) and larger populations, such as organizations and neighborhoods.

Applied sociometry – Applied sociometrists utilize a range of methods to assist people and groups review, expand and develop their existing psycho-social networks of relationships. Both fields of sociometry exist to produce through their application, greater spontaneity and creativity of both individuals and groups.

Applications of Sociometry

Sociometric methods have been applied in:

  • Business and industry, particularly in organization development
  • Children’s camps
  • Congregation revitalization
  • Counselling psychotherapy patients
  • Education, in classrooms and the training of teachers
  • Family therapy
  • Military services
  • Political campaigns
  • Town planning and community building

Basis of Sociometric Methods

Group Building

Sociometry also includes a large number of exercises and activities designed to enhance belonging, cooperation, cohesion, openness and access to roles. Every structured warm up activity is a sociometric event. Each time a leader asks group members to pick a partner, a sociometric event is taking place. The study of sociometry gives attention to the design and underlying principles of those activities.

The Social Atom

The student of sociometry becomes both participant and observer of his/her own life, exploring on paper and in action that nucleus of persons to whom he/she is connected. What is observed and measured is the nearness and distance which exists (or is desired) and accounting for inclusion in or exclusion from one’s circle. The group explored may be a public group or a private circle of friends.

The Sociometric Test

A group explores the collective impact of their choices upon one another and upon the whole. A criterion on which to base choices is selected, and group members identify on paper or in action the range of choices (to choose, to not choose, to remain neutral) and the degree of positive and negative feeling underlying their choices. At times, group members may make perceptual guesses about the choices others may have made for him or her. Following disclosure in pairs, the results are depicted in a sociogram. which is drawn or enacted in ways to highlight several factors: nearness and distance, level of choice (highly overchosen to highly underchosen), level of reciprocity, existence of subgroups. The group then discusses the results and ways to enhance its construction in order to sustain its purposes and goals.

The Role Diagram

Pairs, triads and small groups may investigate their responses to one another by identifying the roles in which they interact and the feeling responses they have toward one another in the role. A list of role names is charted and a system of notation employed for use in identifying feelings, or changes in feelings.

The Encounter

Essential to the sociometrist is the capacity to facilitate exploration of the results of the investigations, principally through the reciprocal process of role reversal. Persons engaged in sociometric procedures will be unable to accurately reveal to themselves or another their true choices if they are unable to rely upon skilled treatment or differences as they arise. The sociometrist facilitates conflicts, impasses, and the meeting of persons who are beginning to know one another.

Branches of Sociometry

Within sociology, sociometry has two main branches:

1- Research sociometry,

. Research sociometry is action research with groups exploring the socio-emotional networks of relationships using specified criteria e.g. Who in this group do you want to sit beside you at work? Who in the group do you go to for advice on a work problem? Who in the group do you see providing satisfying leadership in the pending project? Sometimes called network explorations, research sociometry is concerned with relational patterns in small (individual and small group) and larger populations, such as organizations and neighborhoods.

2- Applied sociometry

Applied sociometrists utilize a range of methods to assist people and groups review, expand and develop their existing psycho-social networks of relationships. Both fields of sociometry exist to produce through their application, greater spontaneity and creativity of both individuals and groups.

Concept of Sociogram

Sociometry is a theoretical and methodological approach which seeks to analyze relations between individuals in small group situations. Sociometry is a form of network analysis. Moreno introduced the idea of a sociogram, which is a diagram representing the relationships between individuals.

The sociogram Is a graphic representation which serves to reveal and analyse the relationships of a person with their family or social circle, or to visualise the relationships within the family or of certain members of the family with their external environment such as health and education services, leisure time activities, work, friends or place in the extended family.

One of Moreno’s innovations in sociometry was the development of the sociogram, a systematic method for graphically representing individuals as points/nodes and the relationships between them as lines/arcs. Moreno, who wrote extensively of his thinking, applications and findings, also founded a journal entitled Sociometry.

Understanding the Sociogram

An ecomap (or, in this case, a community sociogram), is a structural diagram of important relationships with or between people, groups, and organizations. Social workers use the sociogram to show the coalition of resources that seem likely to affect clients’ efforts to meet goals. Below is a sociogram for a town . The interaction matrix is a textual description of these data.

Objectives  of Sociogram

This sociological approach is used in several ways and in pursuing various objectives. The first is to demonstrate the group dynamic surrounding the individual observed, whether it be their immediate family, or others in their surroundings such as their belonging group, their reference group, their functional group or their affinity group.

A human being is born within a family, with parents who protect him, a family circle and a specific environment. This is known as the belonging group, with which, in one way or another, the person maintains a lifelong tie.

A human group, whatever its nature, always presents a particular character, with specific values, distinct cultural tastes, a dynamic and an ideology which make it unique. The persons, groups or organisations which serve as role models for the person’s moral, religious or political conduct is the reference group.

The sociogram can target either one or the other of these groups. The functional group has as its primary objective a professional function, such as worker, nurse, teacher, student or other;whereas an affinity group, is concerned with the persons who associate by choice.

Another objective of the sociogram is to reveal in a concrete and specific manner the type of relationship which a person has with each family member and with the different groups to which they belong. This enables us to understand the strengths and weaknesses of their support network, which is very important for their care, or if we want to know what the relationship is between a worker and his supervisor or work colleagues.

One of Moreno’s innovations in sociometry was the development of the sociogram, a systematic method for graphically representing individuals as points/nodes and the relationships between them as lines/arcs. Moreno, who wrote extensively of his thinking, applications and findings, also founded a journal entitled Sociometry.

A sociogram is a charting of the inter-relationships within a group. Its purpose is to discover group structure: i.e., the basic “network” of friendship patterns and sub-group organization. The relations of any one child to the group as a whole are another type of information which can be derived from a sociogram. A sociogram’s value to a teacher is in its potential for developing greater understanding of group behavior so that he/she may operate more wisely in group management and curriculum development.

A Sociogram is an important tool for teachers. The sociogram is the chart used to actually apply sociometry in the classroom. It charts the interrelationships within a group. Its purpose is to discover group structures and the relation of any one person to the group as a whole. Its value to the teacher is in its potentiality for developing greater understanding of group behaviour so that he may operate more wisely in group management and curriculum . This shows the positive nature of sociometry and the use of it is important for understanding the relationships within classrooms. Once this relationship is understood by the teacher, group work can be better facilitated for greater learning to occur.

Applications to the Classroom

When working with students who tend to socially withdraw or isolate themselves, a sociometric activity can be conducted with the class to determine the peer(s) who would most like to interact with the targeted students. These results can then be used when assigning groups and arranging seating . The use of sociometry has since expanded into other fields such as psychology, sociology, anthropology, and is now being used for education and classroom purposes. The use of sociometry in the classroom is to find the best relationships between students and to see how children see themselves within the social construct of education.

”Every teacher knows that the group of children with which he works is more that an aggregation of individuals. He knows that the group has form and structure; that there are patterns of sub-groups, cliques, and friendships. Some individuals are more accepted by the group then others. Some are more rejected. Theses factors play an important role in determining how the group will react to learning situations and to various types of group management employed by the teacher” (5).

This quote is a very nice summary of the necessity of sociometry in the classroom. It also highlights what sociometrists are trying to accomplish by studying groups in social settings. They are trying to see how people get along in groups and what this means in the context of learning and developing within the classroom.

For group work, sociometry can be a powerful tool for reducing conflict and improving communication because it allows the group to see itself objectively and to analyze its own dynamics. It is also a powerful tool for assessing dynamics and development in groups devoted to therapy or training .

Sociometric criteria  for making choice-

Choices are always made on some basis or criterion.  The criterion may be subjective, such as an intuitive feeling of liking or disliking a person on first impression.  The criterion may be more objective and conscious, such as knowing that a person does or does not have certain skills needed for the group task.

Critarion Selection

The selection of the appropriate criterion makes or breaks the sociometric intervention.   As in all data-collection in the social sciences, the answers you get depend on the questions you ask.  Any question will elicit information but unless the right question is asked, the information may be confusing or distracting or irrelevant to the intervention’s objective.

A good criterion should present a meaningful choice to the person in as simple a format as possible.  Other criteria are: the Rule of adequate motivation: “Every participant should feel about the experiment that it is in his (or her) own cause . . . that it is an opportunity for him (or her) to become an active agent in matters concerning his (or her) life situation.” and the Rule of “gradual” inclusion of all extraneous criteria. Moreno speaks here of “the slow dialectic process of the sociometric experiment

The criterion must be like a surgeon’s knife: most effective when it cleanly isolates the material of interest.  In responding to the question, each person will choose based on an individual interpretation of the criterion.  These interpretations, or sub-criteria, for this particular question could include: do I want a person who works hard, who is a power-broker, who is amiable, a minority, etc.  A clear statement of the criterion will tend to reduce the number of interpretations and will therefore increase the reliability of the data.

Princeples of Critarion Selection

The criterion should be as simply stated and as straightforward as possible.

The respondents should have some actual experience in reference to the criterion, whether ex post facto or present (in Moreno’s language, they are still “warmed up” to them) otherwise the questions will not arouse any significant response.

The criterion should be specific rather than general or vague.  Vaguely defined criteria evoke vague responses.

When possible, the criterion should be actual rather than hypothetical.

A criterion is more powerful if it is one that has a potential for being acted upon.  For example, for incoming college freshmen the question “Whom would you choose as a roommate for the year?” has more potential of being acted upon than the question “Whom do you trust?”

Moreno points out that the ideal criterion is one that helps further the life-goal of the subject.  “If the test procedure is identical with a life-goal of the subject he can never feel himself to have been victimized or abused.  Yet the same series of acts performed of the subject’s own volition may be a ‘test’ in the mind of the tester”  (Moreno, p. 105).  Helping a college freshman select an appropriate roommate is an example of a sociometric test that is in accord with the life-goal of the subject.

“It is easy to gain the cooperation of the people tested as soon as they come to think of the test as an instrument to bring their wills to a wider realization, that it is not only an instrument for exploring the status of a population, but primarily an instrument to bring the population to a collective self-expression in respect to the fundamental activities in which it is or is about to be involved.” (Moreno, 1953, pp. 680-681).

As a general rule questions should be future oriented, imply how the results are to be used, and specify the boundaries of the group (Hale, 1985).  And last, but not least, the criteria should be designed to keep the level of risk for the group appropriate to the group’s cohesion and stage of development.

Sociometric assessment techniques/ Methods

There are a variety of what can be referred to as classic sociometric assessment techniques derived from the work of the 1930s, including peer nomination, peer rankings, and sociometric rankings. In the peer nomination technique, children in a social group or school classroom anonymously identify social preferences for their classmates. For example, children may be asked to provide a list of the three classmates with whom they would most like to play and the three with whom they would least like to play. Another peer nomination technique (see Figure 1) is to provide a list of the names of the children in a classroom along with social acceptance items (e.g., “Who do you like to play with?” “Who is most likely to be alone during recess?” “Who gets into trouble the most?”). The children are asked to identify perhaps one to three classmates who they perceive best fit the item description.

An alternative peer nomination method for early readers is to use photographs with an adult reading the items aloud in either an individual or classroom setting while the children provide a nomination for a child, perhaps by assigning a smiling or frowning face to the photograph that applies. Another variation of the peer nomination method is the class play. In this procedure children cast their peers in positive and negative roles in an imaginary play. The class play has the potential advantage of being more acceptable in school settings because the positive and negative role assignments may be perceived as a more discreet method for identifying children’s social standing. For each of the methods described, the nominations may be summed for each child and the results are used to identify those children who are perceived as most socially positive or negative by their peers.

Two other sociometric techniques can be described as peer ratings and sociometric rankings. Peer ratings are conducted by providing a list of children’s names in the social group or classroom along with a rating for social acceptance items such as “The most fun to play with,”.“The least fun to play with,” and “Has the most friends.” The rating methods that are used may vary, typically ranging from three- to five-point Likert-type responses (e.g., Agree, Neutral, Disagree). In contrast to peer nominations and ratings, sociometric rankings are completed by an adult, most often the classroom teacher who has had the opportunity to observe the children in multiple social settings such as the classroom, playground, and cafeteria. In this method, teachers rank the children on social dimensions similar to those provided by peers.

Each of these sociometric assessment methods has strengths and limitations. Researchers have found that each method appears to be valid for identifying children’s social standing. Peer ratings and adult rankings appear to provide the most reliable or stable measurements and, as such, may be more useful than the peer nomination method. A major issue that arises with each of these methods is the concept of social validity, which refers to the acceptance, usefulness, and potential harm of an assessment procedure. The applications of sociometric assessment methods have resulted in controversy and ethical concerns regarding their use. These concerns center on the use of negative peer nominations and the possibility that children will compare responses which may result in negative social and emotional consequences for children who are not positively perceived by their peers. These concerns contributed to the decline in the acceptance and use of sociometric assessment methods, particularly in school settings. However, researchers have found no strong evidence that negative consequences occur for either the children who are rating or those being rated; therefore, sociometric assessment continues to be used as a research tool for understanding children’s social relationships.

Related Assesment Methods

Although the term sociometrics has been most often applied to the assessment methods described above, in a broader context the term can be applied to related assessment measures of social functioning. These methods tend to focus on children’s social competencies and skills rather than measuring only social standing or peer acceptance. Because these methods are more often used in practical applications in school settings, they are briefly described here.

Social Behavior Rating Scales. Social behavior rating scales represent one of the most frequently used measures of social competence. These rating scales are designed for gathering data on the frequency of occurrence of specific skills or behaviors. Some rating scales focus on social problem behaviors and others are designed specifically to assess children’s social skills. For example, a social skills rating scale may contain items such as “Appropriately invites friends to play” or “Controls temper in conflicts with adults” which are rated on a frequency scale (e.g., Never, Sometimes, Always). Depending on the measure, ratings can be gathered from parents or parent surrogates, teachers, and when appropriate from the children themselves. Rating scales in essence provide summary observations of a child’s social behavior. Gathering data from these multiple sources can facilitate understanding different perspectives regarding a child’s social skills in home and school settings. Well designed social skills rating scales have been found to be reliable and valid measures.

Observation Methods. Observation methods are used to gather information about a child’s social skills in natural settings, such as in the classroom, in the cafeteria, and on the playground. Observation methods can be highly structured wherein defined behaviors are measured for frequency of occurrence or measured for occurrence during specified time periods or intervals. For example, a child’s play behavior may be observed during recess by a school psychologist who records every 30 seconds whether the child was playing alone or with others. Other observation methods are less structured and rely on a narrative approach for describing a child’s social interactions.

Observation methods often include focus on the environmental variables that may increase or decrease a child’s social skills, such as the reactions of peers and adults to a child’s attempts at initiating conversation. Observations also can be conducted in what is known as analogue assessment, which involves having a child role-play social scenarios and observing the child’s performance. Whereas rating scales provide summary measures that rely on some level of recall, observations have the advantage of directly sampling a child’s behavior in actual social contexts or settings, thereby increasing the validity of the assessment.

The limitations of observations are that multiple observers are required to ensure reliable assessment (interobserver agreement) and observations are more time intensive. Thus in applied settings they may provide limited information due to time constraints.

Interview Methods. Interview methods are used to gather information about a child’s social skill strengths and weaknesses, and to aid in the identification of specific skill deficits for intervention. Interviews can be used separately with children, parents or parent surrogates, and teachers, or conjointly with multiple sources. Interviews can be structured, with a focus on the identification and treatment of specific social skills, or interviews can be less structured, with a greater focus on feelings and perceptions about a child’s social skills. As with rating scales, interview data can be viewed as summary recall information which should be validated with direct observation.

The assessment methods described often are combined in a comprehensive social skills assessment that may include rating scales, observations, and interviews. Using multiple methods of assessment is considered best practice because the use of more than one assessment method increases the likelihood that the behaviors which are targeted for classification or intervention are valid, and that specific social skills strengths and deficits are clearly defined. It is also important to use multiple assessment methods to monitor a child’s progress and to assess the effectiveness of an intervention.

Implication of Sociomatric  Assessment  for Educational Practices

In educational practice, sociometric assessment most often is used to determine eligibility for special education and for intervention for adaptive behaviors or socio-emotional problems. Children identified with special education needs, such as learning problems, mental retardation, attention deficit disorders, and autism spectrum disorders, including Asperger’s syndrome, may benefit from assessment and intervention toward enhancing their social skills. In the general education population, children may benefit who are shy, rejected, or engage in bullying or aggressive behaviors or who simply have limited social skills. Most of the classic sociometric assessment methods are not used in educational practice, partly due to issues with acceptability. Furthermore, although these methods have been found to be useful in research, they may not be viewed as being useful in school settings because they do not lead to specific classification for special education nor do they provide specific data that can directly assist in the intervention process. Related sociometric assessment measures such as rating scales often are used because these methods provide more specific information that can be linked to classification and intervention.

One classic sociometric assessment method that has been shown to be effective in educational practice is sociometric rankings. In this procedure teachers rank the children in their classroom who the teacher views as having social behavior problems, sometimes in relation to internalizing and externalizing problem behaviors. (Internalizing behaviors refer to problems such as depression, anxiety, and social withdrawal; externalizing behaviors refer to problems such as aggression, conduct problems, and hyperactivity.) The use of teacher rankings serves as an initial screening device for identifying children who may need additional assessment and intervention. Once identified, the children are screened further with a rating scale or related method to determine the extent of their social difficulties. Those children who are found to have problems are then referred for more assessment intended to specify their problems and provide an intervention, such as social skills training. Researchers have found this method of assessment, known as a multiple gating procedure, to be acceptable and effective in applied settings.

Assessing and understanding children’s and adolescents’ peer relations is important in educational settings for several reasons. From a developmental standpoint, it is important to understand how children develop social skills as they mature. Researchers have found that sociometric assessment can be useful in identifying children’s social standing and predicting positive or negative social outcomes for children. The establishment of friendships and positive social interactions are important for children’s social development and for interacting in the social world, including the school setting. Children with poor peer and adult relationships often experience negative social and emotional consequences that can continue throughout adulthood. These negative consequences can include lower academic achievement, higher rates of school dropout, depression, anxiety, low self-esteem, poor self-concept, social withdrawal, fewer positive employment opportunities, and anti-social behaviors such as aggression and criminality. Researchers have estimated that at least 10%, or one in ten children experience consistent negative peer relationships. Therefore, a large number of children with inadequate social relationships may be at-risk for developing behavioral and emotional difficulties. Children with poor or limited social skills also are at risk for becoming victims of bullying and other aggressive behaviors. Children with disabilities often have social skills deficits and negative peer perceptions that put them at heightened risk.

Given these potentially negative outcomes, social skills assessment is important in educational settings. In research, the identification of the development of social standing and social skills can facilitate understanding the behaviors of socially successful and unsuccessful children. In research settings, both classic sociometric assessment and social skills assessment methods are used to achieve better understanding of social types and behaviors. These behaviors can in turn be used to understand children’s and adolescents’ social skill deficits and can aid in the design and study of social skills assessments and interventions.

Sociometry Test-An Example-The basic technique in sociometry is the “sociometric test.” This is a test under which each member of a group is asked to choose from all other members those with whom he prefers to associate in a specific situation. The situation must be a real one to the group under study, e.g., ‘group study’, ‘play’, ‘class room seating’ for students of a public school.

The typical process for a sociometric intervention follows these basic steps:

(1) Identify the group to be studied

(2) Develop the criterion,

(3) Establish rapport / warm-up,

(4) Gather sociometric data,

(5) Analyze and interpret data,

(6) Feed back data, either: (a) to individuals, or (b) in a group setting,

(7) Develop and implement action plans,

A specific number of choices, say two or three to be allowed is determined with reference to the size of the group, and different levels of preferences are designated for each choice.

Suppose we desire to find out the likings and disliking of persons in a work group consisting of 8 persons. Each person is asked to select 3 persons in order or preference with whom he will like to work on a group assignment. The levels of choices are designated as: the first choice by the’ number 1, the second by 2, and the third by 3

For example, you are with a group of 10 kids. Everyone is asked to choose one person to sit next to them. Show your choice by placing your right hand on the shoulder of the person you choose.  Move about the room as you need to make your choice.  There are only two requirements: (1) you may choose only one person and (2) you must choose someone.”  Typically you and the kids will make their choices after only a little hesitation.

This exercise may be repeated several times in the period of just a few minutes using different criteria each time. The exercise graphically illustrates not only the social reality of choice-making, but also the fact that different criteria evoke different patterns of choices. ”

Regardless of the criterion, the person who receives the most hands on his or her shoulder is what is known as the sociometric star for that specific criterion. Other sociometric relationships which may be observed are mutuals , where two people choose each other; chains, where person A chooses person B who chooses person C who chooses person D and so on; and gaps or cleavages when clusters of people have chosen each other but no one in any cluster has chosen anyone in any other cluster.

This “hands-on” exercise can be very helpful for teaching a group about sociometry and about the reality of the informal organization.  While the group is in each pattern, the consultant can ask the group to describe the pattern, how the pattern reflects “real life”, and what the group would need to do to close up any cleavages. Participants learn very quickly and concretely about the informal organization underlying their formal organization.  As one participant said, “It shows how we really feel, but we don’t say it very often.”

Constructing a sociomatrix for a small group like this one is a simple task, but when the number of people in the group is more than about five or six, the clerical work and calculations become quite tedious and open to error.  With a large matrix, the identification of mutuals begins to resemble a migraine headache.  Fortunately there are computers.  Software exists to automate all the tedious calculations involved in creating a sociomatrix of up to 60 people. The software produces not only the sociomatrix itself but also several useful group and individual reports

Validity of Sociometry

Does sociometry really measure something useful?  Jane Mouton, Robert Blake and Benjamin Fruchter reviewed the early applications of sociometry and concluded that the number of sociometric choices do tend to predict such performance criteria as productivity, combat effectiveness, training ability, and leadership.  An inverse relationship also holds:  the number of sociometric choices received is negatively correlated with undesirable aspects of behavior such as accident-proneness,  and frequency of disciplinary charges” .  The more frequently you are chosen, the less likely you are to exhibit the undesirable behavior.

Limitations of sociometry

To quote Moreno: “there is a deep discrepancy between the official and the secret behavior of members”. Moreno advocates that before any “social program” can be proposed, the sociometrist has to “take into account the actual constitution of the group.”

Sociometry is rarely used in the classroom because it usually cannot be effectively reproduced by teachers in their classrooms. However, studies of aggression and school violence show how and why sociograms should be used .

There has been research conducted pointing out that there is a tendency to use esoteric terms which are intelligible only to the initiated and create barriers to communication .

Sociometric assessment can be defined as the measurement of interpersonal relationships in a social group. Sociomet-ric measurement or assessment methods provide information about an individual’s social competence and standing within a peer group. School-based sociometric assessment often focuses on a child’s relationships with regard to social popularity, peer acceptance, peer rejection, and reputation.

Some sociometric assessment methods derive information on social relationships by assessing children’s positive and negative social perceptions of one another, whereas other methods involve adult (teacher, parent) and self perceptions of children’s social competencies or standing. Sociometric assessment methods were introduced in the 1930s and advanced in the journal Sociometry. In the 1950s, several books were published on the topic and sociometric measurements often were part of research and school-based assessments of social relationships. The use of classic sociometric procedures declined in the following decades, due to the advancement of social behavior rating scales and ethical concerns regarding the use of peer nomination methods with children.




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Fundamental Concepts of Research Methodology

Dr. V.K.Maheshwari, M.A(Socio, Phil) B.Sc. M. Ed, Ph.D

Former Principal, K.L.D.A.V.(P.G) College, Roorkee, India

Some people consider research as a movement, a movement from the known to the unknown. It is actually a voyage of discovery.  In fact, research is an art of scientific investigation. The Advanced Learner’s Dictionary of Current English lays down the meaning of research as “a careful investigation or inquiry specially through search for new facts in any branch of knowledge Research in common parlance refers to a search for knowledge. Once can also define research as a scientific and systematic search for pertinent information on a specific topic.” Redman and/or define research as a “systematized effort to gain new knowledge.

In the broadest sense of the word, the definition of research includes any gathering of data, information and facts for the advancement of knowledge.

According to Creswell – “Research is a process of steps used to collect and analyze information to increase our understanding of a topic or issue”. It consists of three steps:

  • Pose a question,
  • collect data to answer the question,
  • present an answer to the question.

Aims and Objectives of Research

The main aim of research is to find out the truth which is hidden and which has not been discovered as yet. The purpose of research is to discover answers to questions through the application of scientific procedures.   Research objectives can be placed in the following broad groupings:

  • To gain familiarity with a phenomenon or to achieve new insights into it .
  • To portray accurately the characteristics of a particular individual, situation or group (studies with this object in view are known as descriptive research studies)
  • To determine the frequency with which something occurs or with which it is associated with something else (studies with this object in view are known as diagnostic research studies);
  • To test a hypothesis of a causal relationship between variables .

Characteristics of Good Research

  • Good research is systematic:
  • Good research is logical
  • Good research is empirical
  • Good research is replicable

Educational Research

Educational  research refers to research conducted by Educationists  , which follows by the systematic plan. Educational   research methods can generally vary along a quantitative/qualitative dimension. Quantitative designs approach Educational  phenomena through quantifiable evidence, and often rely on statistical analysis of many cases (or across intentionally designed treatments in an experiment) to create valid and reliable general claims. Related to quantity. Qualitative designs emphasize understanding of  Educational phenomena through direct observation, communication with participants, or analysis of texts, and may stress contextual and subjective accuracy over generality. Related to quality.  Educational research is the scientific study of society. More specifically, Educational research examines a society’s attitudes, assumptions, beliefs, trends, stratifications and rules. The scope of Educational  research can be small or large, ranging from the self or a single individual to spanning an entire race or country.  Educational research determines the relationship between one or more variables.

Educational Research may be defined as a scientific undertaking which by means of logical and systematized techniques, aims to discover new factor verify a test old facts, analyze their sequence, interrelationship and causal explanation which were derived within an appropriate theoretical frame of reference, develop new scientific tolls, concepts and theories which would facilities reliable and valid study of human behavior. A researcher’s primary goal distant and immediate is to explore and gain an understanding of human behavior  and thereby gain a greater control over time.

Objectives of Educational Research

Educational  Research is a scientific approach of adding to the knowledge about Education   and    Educational phenomena. Knowledge to be meaningful should have a definite purpose and direction. The growth of knowledge is closely linked to the methods and approaches used in research investigation. Hence the Educational  research must be guided by certain laid down objectives enumerated below:

Development of Knowledge:

Education helps us to obtain and add to the knowledge of Educational  phenomena. This is one of the most important objectives of Educational  research.

Scientific Study of Social Life:

Social research is an attempt to acquire knowledge about the social phenomena. Man being the part of a society, social research studies human being as an individual, human behavior and collects data about various aspects of the social life of man and formulates law in this regards.

Welfare of Humanity:

The ultimate objective of the Educational  study is often and always to enhance the welfare of humanity. No scientific research makes only for the sake of study. The welfare of humanity is the most common objective in Education .

Classification of facts:

Educational  research aims to clarify facts. The classification of facts plays important role in any scientific research.

The ultimate objective of many research undertaking is to make it possible, to modify the behavior of particular type of individuals under the specified conditions. In Educational research we generally study of the Educational  phenomena, events and the factors that govern and guide them.

Criteria for Selecting Research Problem

The following points may be observed by a researcher in selecting a research problem or a subject for research

  • Controversial subject should not become the choice of an average researcher;
  • Subject which is overdone should not be normally chosen, for it will be a difficult task to throw any new light in such a case.
  • The subject selected for research should be familiar and feasible so that the related research material or sources of research are within one’s reach.
  • Too narrow or too vague problems should be avoided.

Characteristics of Good Research Title

  • Avoid ambiguous word
  • Avoid duel meaning word
  • Catch the reader’s attention and interest
  • Describe the content of the paper
  • Simple, sharp and short


An abstract  is a brief summary of a research article, thesis, review, conference  proceeding or any in-depth analysis of a particular subject or discipline, and is often used to help the reader quickly ascertain the paper’s purpose.

Structure of Abstract

An academic abstract typically outlines four elements relevant to the completed work:

  • The research focus (i.e. statement of the problem(s)/research issue(s) addressed);
  • The research methods used (Method/Nature/Sampling/Population/Study Area.);
  • The results/findings of the research;
  • The main conclusions and recommendations

Background of the Study

Background research refers to accessing the collection of previously published and unpublished information about a site, region, or particular topic of interest and it is the first step of all good archaeological investigations, as well as that of all writers of any kind of research paper.

Statement of the Problem

Defining a research problem properly and clearly is a crucial part of a research study and must in no case be accomplished hurriedly. The problem to be investigated must be defined unambiguously for that will help to discriminate relevant data from the irrelevant ones

A proper definition of research problem will enable the researcher to be on the track whereas an ill-defined problem may create hurdles. However, in practice this a frequently overlooked which causes a lot of problems later on. Hence, the research problem should  be defined in a systematic manner, giving due weightage to all relating points. The technique for the purpose involves the undertaking of the following steps generally one after the other:

  • Statement of the problem in a general way;
  • Understanding the nature of the problem;
  • Surveying the available literature
  • Developing the ideas through discussions; and Rephrasing the research problem into a working proposition

Literature Review

Review of existing literature related to the research is an important part of any research paper, and essential to put the research work in overall perspective, connect it with earlier research work and build upon the collective intelligence and wisdom already accumulated by earlier researchers. It significantly enhances the value of any research paper.

A literature review surveys scholarly articles, books, dissertations, conference proceedings and other resources which are relevant to a particular issue, area of research, or theory and provides context for a dissertation by identifying past research. Research tells a story and the existing literature helps us identify where we are in the story currently. It is up to those writing a dissertation to continue that story with new research and new perspectives but they must first be familiar with the story before they can move forward.

Technique for this purpose involves the undertaking of the following steps generally one after the other:

  • Statement of the problem in a general way;
  • Understanding the nature of the problem;
  • Surveying the available literature Developing the ideas through discussions;
  • Rephrasing the research problem into a working proposition

Characteristics of Good Literature Review

Demonstrates the researcher’s familiarity with the body of knowledge by providing a good synthesis of what is and is not known about the subject in question, while also identifying areas of controversy and debate, or limitations in the literature sharing different perspectives.

  • Identifies the most important authors engaged in similar work.
  • Indicates the theoretical framework that the researcher is working with
  • Offers an explanation of how the researcher can contribute toward the existing body of scholarship by pursuing their own thesis or research question
  • Organized around issues, themes, factors, or variables that are related directly to the thesis or research question.
  • Places the formation of research questions in their historical and disciplinary context

Aims and Objective of the Study

The aim of the work, i.e. the overall purpose of the study, should be clearly and concisely defined.


  • Are broad statements of desired outcomes, or the general intentions of the research, which ‘paint a picture’ of your research project
  • Emphasize what is to be accomplished (not how it is to be accomplished)
  • Address the long-term project outcomes, i.e. they should reflect the aspirations and expectations of the research topic.
  • Once aims have been established, the next task is to formulate the objectives. Generally, a project should have no more than two or three aims statements, while it may include a number of objectives consistent with them.


Objectives are subsidiary to aims and are the steps you are going to take to answer your research questions or a specific list of tasks needed to accomplish the goals of the project

  • Address the more immediate project outcomes
  • Emphasize how aims are to be accomplished
  • Here is an example of a project aim and subsidiary objectives:
  • Make accurate use of concepts
  • Must be highly focused and feasible
  • Must be sensible and precisely described
  • Should read as an ‘individual’ statement to convey your intentions

Aims and Objectives should:

  • Access your chosen subjects, respondents, units, goods or services.
  • Approach the literature and theoretical issues related to your project.
  • Be concise and brief.
  • Be interrelated; the aim is what you want to achieve, and the objective describes how you are going to achieve that aim.
  • Be realistic about what you can accomplish in the duration of the project and the other commitments you have
  • Deal with ethical and practical problems in your research.
  • Develop a sampling frame and strategy or a rationale for their selection.
  • Develop a strategy and design for data collection and analysis.

Aims and Objectives should not:

  • Be too vague, ambitious or broad in scope.
  • Contradict your methods – i.e. they should not imply methodological goals or standards of measurement, proof or generalisability of findings that the methods cannot sustain.
  • Just be a list of things related to your research topic.
  • Just repeat each other in different terms.

Objectives must always be set after having formulated a good research question. After all, they are to explain the way in which such question is going to be answered.

Hypothesis of the Study

A hypothesis is a logical supposition, a reasonable guess, an educated conjecture. It provides a tentative explanation for a phenomenon under investigation.” (Leedy and Ormrod, 2001).

A research hypothesis is the statement created by researchers when they speculate upon the outcome of a research or experiment.  Hypothesis is a tentative conjecture explaining an observation, phenomenon, or scientific problem that can be tested by further observation, investigation, or experimentation. Hypotheses are testable explanations of a problem, phenomenon, or observation. Both quantitative and qualitative research involve formulating a hypothesis to address the research problem. Hypotheses that suggest a causal relationship involve at least one independent variable and at least one dependent variable; in other words, one variable which is presumed to affect the other.

A hypothesis is important because it guides the research. An investigator may refer to the hypothesis to direct his or her thought process toward the solution of the research problem or subproblems. The hypothesis helps an investigator to collect the right kinds of data needed for the investigation. Hypotheses are also important because they help an investigator to locate information needed to resolve the research problem or subproblems (Leedy and Ormrod, 2001)

Type of Hypothesis

Below are some of the important types of hypothesis

1.            Simple Hypothesis

2.            Complex Hypothesis

3.            Empirical Hypothesis

4.            Null Hypothesis

5.            Alternative Hypothesis

6.            Logical Hypothesis

7.            Statistical Hypothesis

Simple Hypothesis

Simple hypothesis is that one in which there exists relationship between two variables one is called independent variable or cause and other is dependent variable or effect.

Complex Hypothesis

Complex hypothesis is that one in which as relationship among variables exists. I recommend you should read characteristics of a good  research hypothesis. In this type dependent as well as independent variables are more than two.

Empirical Hypothesis

Working hypothesis is that one which is applied to a field. During the formulation it is an assumption only but when it is pat to a test become an empirical or working hypothesis.

Null Hypothesis

Null hypothesis is contrary to the positive statement of a working hypothesis. According to null hypothesis there is no relationship between dependent and independent variable. It is denoted by ‘HO”.

Alternative Hypothesis

Firstly many hypotheses are selected then among them select one which is more workable and most efficient. That hypothesis is introduced latter on due to changes in the old formulated hypothesis. It is denote by “HI”.

Logical Hypothesis

It is that type in which hypothesis is verified logically. J.S. Mill has given four cannons of these hypothesis e.g. agreement, disagreement, difference and residue.

Statistical Hypothesis

A hypothesis which can be verified statistically called statistical hypothesis. The statement would be logical or illogical but if statistic verifies it, it will be statistical hypothesis.

Characteristics of Hypothesis

  • A hypothesis should state the expected pattern, relationship or difference between two or more variables;
  • A hypothesis should be testable;
  • A hypothesis should offer a tentative explanation based on theories or previousresearch;A hypothesis should be concise and lucid.


Variables of the Study

A variable is either a result of some force or it is the force that causes a change in another variable. In experiments, these are called dependent and independent variables respectively

The purpose of all research is to describe and explain variance in the world. Variance is simply the difference; that is, variation that occurs naturally in the world or change that we create as a result of a manipulation. Variables are names that are given to the variance we wish to explain.

A variable is either a result of some force or is itself the force that causes a change in another variable. In experiments, these are called dependent and independent variables respectively.

When a researcher gives an active medication to one group of people and a placebo, or inactive medication, to another group of people, the independent variable is the medication treatment. Each person’s response to the active medication or placebo is called the dependent variable.

This could be many things depending upon what the medication is for, such as high blood pressure or muscle pain. Therefore, in experiments, a researcher manipulates an independent variable to determine if it causes a change in the dependent variable.

As we learned earlier in a descriptive study, variables are not manipulated. They are observed as they naturally occur and then associations between variables are studied. In a way, all the variables in descriptive studies are dependent variables because they are studied in relation to all the other variables that exist in the setting where the research is taking place. However, in descriptive studies, variables are not discussed using the terms “independent” or “dependent.” Instead, the names of the variables are used when discussing the study.

Conceptual Framework

Conceptual Framework is a written or visual presentation that explains either graphically, or in narrative form, the main things to be studied – the key factors, concepts or variables and the presumed relationship among them. The conceptual framework identifies the research tools and methods that may be used to carry out the research effectively The main objective in forming a conceptual framework is to help the researcher give direction to the research..

Theoretical Framework

The theoretical framework enhances overall clarity of the research. It also helps the researcher get through the research faster as he has to look only for information within the theoretical framework, and not follow up any other information he finds on the topic. The objective of forming a theoretical framework is to define a broad framework within which a researcher may work

Difference between the Conceptual and the Theoretical Framework

  • A conceptual framework is the researcher’s idea on how the research problem will have to be explored. This is founded on the theoretical framework, which lies on much broader scale of resolution. The theoretical framework dwells on time tested theories that embody the findings of numerous investigations on how phenomena occur.
  • The theoretical framework provides a general representation of relationships between things in a given phenomenon. The conceptual framework, on the other hand, embodies the specific direction by which the research will have to be undertaken. Statistically speaking, the conceptual framework describes the relationship between specific variables identified in the study. It also outlines the input, process and output of the whole investigation. The conceptual framework is also called the research paradigm.
  • The theoretical framework looks at time-tested theories in relation to any research topic. The conceptual framework is the researcher’s idea on how the research problem will be explored, keeping in mind the theories put forth in the theoretical framework.
  • The theoretical framework looks at the general relationship of things in a phenomenon, while conceptual framework puts forth the methods to study the relationship between the specific variables identified in the research topic
  • Conceptual framework gives a direction to the research that is missing in theoretical framework by helping decide on tools and methods that may be employed in the research.

Research Methodology

Research Methodology is the complete plan of attack on the central research problem. It provides the overall structure for the procedures that the researcher follows, the data that the researcher collects, and the data analyses that the researcher conducts, thus involves planning. It is a plan with the central goal of solving the research problem in mind. Research methodology describing how the study was conducted. It includes; research design, Study population, sample and sample size, methods of data collection, methods of data analysis and anticipation of the study. Research methodology refers to a philosophy of research process. It includes the assumptions and values that serve a rationale for research and the standards or criteria the researcher uses for collecting and interpreting data and reaching at conclusions (Martin and Amin, 2005:63). In other words research methodology determines the factors such as how to write hypothesis and what level of evidence is necessary to make decisions on whether to accept or reject the hypothesis.

Research Method

1.Survey Method:

The Survey method is the technique of gathering data by asking questions to people who are thought to have desired information. Surveys involve collecting information, usually from fairly large groups of people, by means of questionnaires but other techniques such as interviews or telephoning may also be used. There are different types of survey. Surveys are effective to produce information on socio-economic characteristics, attitudes, opinions, motives etc and to gather information for planning product features, advertising media, sales promotion, channels of distribution and other marketing variables.

2.Experiments Method:

Experimental research is guided by educated guesses that guess the result of the experiment. An experiment is conducted to give evidence to this experimental hypothesis. Experimental research, although very demanding of time and resources, often produces the soundest evidence concerning hypothesized cause-effect relationships.

3. Case Study Method:

Case study research involves an in-depth study of an individual or group of individuals. Case studies often lead to testable hypotheses and allow us to study rare phenomena. Case studies should not be used to determine cause and effect, and they have limited use for making accurate predictions. The case study research draws upon their work  on six steps that should be used:

  • Determine and define the research questions
  • Select the cases and determine data gathering and analysis techniques
  • Prepare to collect the data
  • Collect data in the field
  • Evaluate and analyze the data
  • Prepare the report

4.Observation Method:

The observation method involves human or mechanical observation of what people actually do or what events take place during a consumption situation. “Information is collected by observing process at work.

Observational trials study  issues in large groups of people but in natural settings. Studies which involve observing people can be divided into two main categories, namely participant observation and non- participant observation.

A ) In participant observation studies- The researcher becomes (or is already) part of the group to be observed. This involves fitting in, gaining the trust of members of the group and at the same time remaining sufficiently detached as to be able to carry out the observation.

B) In non-participant observation studies- The researcher is not part of the group being studied. The researcher decides in advance precisely what kind of behavior is relevant to the study and can be realistically and ethically observed. The observation can be carried out in a few different ways.

Research Type or Nature of the Research

1.Descriptive Research:

Descriptive research is also called Statistical Research. The main goal of this type of research is to describe the data and characteristics about what is being studied. The idea behind this type of research is to study frequencies, averages, and other statistical calculations. Although this research is highly accurate, it does not gather the causes behind a situation. Descriptive research is mainly done when a researcher wants to gain a better understanding of a topic . Descriptive research is the exploration of the existing certain phenomena. The details of the facts wont be known. The existing phenomena are not known to the person. Descriptive research attempts to describe systematically situation, problem, phenomenon, service or programmed, or provides information about , say, living condition of a community, or describes attitudes towards an issue.

2. Explanatory Research:

Explanatory research attempts to clarify why and how there is a relationship between two or more aspects of a situation or phenomenon.  Explanatory research is research conducted in order to explain any behaviour in the market. It could be done through using questionnaires, group discussions, interviews, random sampling, etc.

3.Exploratory Research:

Exploratory research is conducted into an issue or problem where there are few or no earlier studies to refer to. Exploratory research is undertaken to explore an area where little is known or to investigate the possibilities of undertaking a particular research study (feasibility study/ pilot study).

The focus is on gaining insights andfamiliarity for later investigation. Secondly, descriptive research describes phenomena as they exist. Here data is often quantitative and statistics applied in particular situation. It aims to generalise from an analysis by predicting certain phenomena on the basis of hypothesised general relationships. Exploratory research design is used to determine the best research design, selection of subjects and collection method. This design of research provides finaland conclusive answers toward the research questions.

4.Quantitative Research:

Quantitative research involves analysis of numerical data The emphasis of Quantitative research is on collecting and analyzing numerical data; it concentrates on measuring the scale, range, frequency etc. of phenomena. This type of research, although harder to design initially, is usually highly detailed and structured and results can be easily collated and presented statistically. Quantitative data refers to numeric quantities of the results.

5.Qualitative Research:

Qualitative research involves analysis of data such as words (e.g., from interviews), pictures (e.g., video), or objects (e.g., an artifact). Qualitative data refers to the qualities of the results in observation

Qualitative research is more subjective in nature than Quantitative research and involves examining and reflecting on the less tangible aspects of a research subject, e.g. values, attitudes, perceptions. Although this type of research can be easier to start, it can be often difficult to interpret and present the findings; the findings can also be challenged more easily.

Unit of Analysis

One of the most important ideas in a research project is the unit of analysis. The unit of analysis is the major entity that you are analyzing in your study. For instance, any of the following could be a unit of analysis in a study:

  • individuals
  • groups
  • artifacts (books, photos, newspapers)
  • geographical units (town, census tract, state)
  • social interactions (dyadic relations, divorces, arrests)

The unit of analysis is the major entity that you are analyzing in your study. It is the ‘what ‘or ‘who’ that is being studied. Units of analysis are essentially the things we examine in order to create summary descriptions of them and explain differences among them. Units of analysis that are commonly used in social science research include individuals, groups, organizations, social artifacts, and social interactions.

Population of the Study

A population as a well-defined group of people or objects that share common characteristics. A population in a research study is a   group of individual’s persons, objects, or items from which samples are taken for measurement .A population is   group about which some information is sought.

A research population is also known as a well-defined collection of individuals or objects known to have similar characteristics. All individuals or objects within a certain population usually have a common, binding characteristic or trait.

Usually, the description of the population and the common binding characteristic of its members are the same. A population is any group of individuals that has one or more characteristics in common and that are of interest to the researcher. As we describe below, there are various ways to configure a population depending on the characteristics of interest.

Population for study, such a population must be specific enough to provide readers a clear understanding of the applicability of  study to their particular situation and their understanding of that same population.


A sample is a subset of the population being studied. It represents the larger population and is used to draw inferences about that population. It is a research technique widely used in the social sciences as a way to gather information about a population without having to measure the entire population.1.

Broadly speaking, there are two groups of sampling technique: probability sampling techniques and non-probability sampling techniques.

Probability sampling techniques

In probability sampling, every individual in the population have equal chance of being selected as a subject for the research.

This method guarantees that the selection process is completely randomized and without bias.

These types of probability sampling technique include simple random sampling, systematic random sampling, stratified random sampling and cluster sampling.

Random sampling

The random sample is the purest form of probability sampling. Each member of the population has an equal and known chance of being selected. When there are very large populations, it is often difficult or impossible to identify every member of the population, so the pool of available subjects becomes biased.

A Stratified Sample-

Stratified random sampling is a method of sampling that involves the division of a population into smaller groups known as strata. In stratified random sampling, the strata are formed based on members’ shared attributes or characteristics. A random sample from each stratum is taken in a number proportional to the stratum’s size when compared to the population. These subsets of the strata are then pooled to form a random sample.

A Cluster Sample

-A cluster sample is obtained by selecting clusters from the population on the basis of simple random sampling. The sample comprises a census of each random cluster selected. Cluster sampling is a method used to enable random sampling to occur while limiting the time and costs that would otherwise be required to sample from either a very large population or one that is geographically diverse.

Non-probability sampling techniques

In this type of population sampling, members of the population do not have equal chance of being selected. Due to this, it is not safe to assume that the sample fully represents the target population. It is also possible that the researcher deliberately chose the individuals that will participate in the study.

Convenience Sampling

Convenience sampling is a non-probability sampling technique where subjects are selected because of their convenient accessibility and proximity to the researcher.

The subjects are selected just because they are easiest to recruit for the study and the researcher did not consider selecting subjects that are representative of the entire population.

Consecutive Sampling

Consecutive Sampling is a strict version of convenience sampling where every available subject is selected, i.e., the complete accessible population is studied. This is the best choice of the Non-probability sampling techniques since by studying everybody available, a good representation of the overall population is possible in a reasonable period of time.

Judgmental sampling

Judgmental sampling is a non-probability sampling technique where the researcher selects units to be sampled based on their knowledge and professional judgment.

The judgemental sampling is used in cases where the specialty of an authority can select a more representative sample that can bring more accurate results than by using other probability sampling techniques. The process involves nothing but purposely handpicking individuals from the population based on the authority’s or the researcher’s knowledge and judgment.

Quota Sampling-

Quota sampling is the Non-probability equivalent of stratified sampling. Like stratified sampling, the researcher first identifies the stratums and their proportions as they are represented in the population. Then convenience or judgment sampling is used to select the required number of subjects from each stratum. This differs from stratified sampling, where the stratums are filled by random sampling Quota sampling is a non-probability technique used to ensure equal representation of subjects in each layer of a stratified sample grouping.

Sequential Sampling

Sequential sampling is a non-probability sampling technique wherein the researcher picks a single or a group of subjects in a given time interval, conducts his study, analyzes the results then picks another group of subjects if needed and so on.

Systematic Sampling

Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point and a fixed periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size. Despite the sample population being selected in advance, systematic sampling is still thought of as being random if the periodic interval is determined beforehand and the starting point is random.

Snowball or Chain Sampling

Snowball sampling is a special Non-probability method used when the desired sample characteristic is rare. It may be extremely difficult or cost prohibitive to locate respondents in these situations. Snowball sampling relies on referrals from initial subjects to generate additional subjects. While this technique can dramatically lower search costs, it comes at the expense of introducing bias because the technique itself reduces the likelihood that the sample will represent a good cross section from the population.

A Pre-Test

usually refers to a small-scale trial of particular research components.

Before planning a pilot census, the conduct of a series of pre-test surveys is highly desirable. The objective of the pre-test surveys should be confined mainly to the formulation of concepts and definitions, census questionnaires, instruction manuals, etc., and the evaluation of alternative methodologies and data collection techniques.

A Pilot Study

A pilot study is a mini-version of a full-scale study or a trial run done in preparation of the complete study. The latter is also called a ‘feasibility’ study. It can also be a specific pre-testing of research instruments, including questionnaires or interview schedules.

Methods of Data Collection

1.Focus Groups:

Focus Group Discussion (FGD) is a method of data collection which is frequently used to collect in-depth qualitative data in various descriptive studies such as case studies, phenomenological and naturalistic studies). The main goal of Focus Group Discussion is to provide an opportunity for the participants to talk to one another about a specific area of study. The facilitator is there to guide the discussion. A focus group discussion allows a group of 8 – 12 informants to freely discuss a certain subject with the guidance of a facilitator or reporter.

  • Develop appropriate messages for health education programmes and later evaluate the messages for clarity
  • Explore controversial topic
  • Focus research and develop relevant research hypotheses by exploring in greater depth the problem to be investigated and its possible causes
  • Formulate appropriate questions for more structured, larger scale surveys
  • Help understand and solve unexpected problems in interventions


Interview is one of the popular methods of research data collection. The term interview can be dissected into two terms as, ‘inter’ and ‘view’. The essence of interview is that one mind tries to read the other. The interviewer tries to assess the interviewed in terms of the aspects studied or issues analyzed. Good approach to gather in-depth attitudes, beliefs, and anecdotal data from individual patrons. Personal contact with participants might elicit richer and more detailed responses. Provides an excellent opportunity to probe and explore questions.


Observation is a technique that involves systematically selecting, watching and recording behavior and characteristics of living beings, objects or phenomena. Observation of human behavior is a much-used data collection technique. It can be undertaken in different ways:  Participant observation: The observer takes part in the situation he or she observes. (For example, a doctor hospitalized with a broken hip, who now observes hospital procedures ‘from within’.)  Non-participant observation: The observer watches the situation, openly or concealed, but does not participate. Observations can be overt (everyone knows they are being observed) or covert (no one knows they are being observed and the observer is concealed). The benefit of covert observation is that people are more likely to behave naturally if they do not know they are being observed. However, you will typically need to conduct overt observations because of ethical problems related to concealing your observation.


Best for gathering brief written responses on attitudes, beliefs regarding library programs. Can include both close-ended and open-ended questions. Can be administered in written form or online. Personal contact with the participants is not required. Staff and facilities requirements are minimal, since one employee can easily manage the distribution and collection of surveys, and issues such as privacy, quiet areas, etc. are typically not concerns. Responses are limited to the questions included in the survey. Participants need to be able to read and write to respond. Therefore, surveys may not be the best initial data collection tool.

Tools of Data Collection

1.Interview Schedule (Open-ended/Close-ended):

This method of data collection is very much like the collection of data through questionnaire, with little difference which lies in the fact that schedules (proforma containing a set of questions) are being filled in by the enumerators who are specially appointed for the purpose. These enumerators along with schedules, go to respondents, put to them the questions from the proforma in the order the questions are listed and record the replies in the space meant for the same in the proforma.

2.Questionnaire (Open-ended Question):

This method of data collection is quite popular, particularly in case of big enquiries. It is being adopted by private individuals, research workers, private and public organizations and even by governments. In this method a questionnaire is sent (usually by post) to the persons concerned with a request to answer the questions and return the questionnaire. A questionnaire consists of a number of questions printed or typed in a definite order on a form or set of forms. The questionnaire is mailed to respondents who are expected to read and understand the questions and write down the reply in the space meant for the purpose in the questionnaire itself. The respondents have to answer the questions on their own.


Checklists structure a person’s observation or evaluation of a performance or artifact. They can be simple lists of criteria that can be marked as present or absent, or can provide space for observer comments. These tools can provide consistency over time or between observers. Checklists can be used for Case Study method.

4.Dichotomous Scales

The response options for each question in your survey may include a dichotomous, a three-point, a five-point, a seven-point or a semantic differential scale. Each of these response scales has its own advantages and disadvantages, but the rule of thumb is that the best response scale to use is the one which can be easily understood by respondents and interpreted by the researcher.

A dichotomous scale is a two-point scale which presents options that are absolutely opposite each other. This type of response scale does not give the respondent an opportunity to be neutral on his answer in a question.


  • Yes- No
  • True – False
  • Fair – Unfair
  • Agree – Disagree

Rating Scales

This is a recording form used for measuring individual’s attitudes, aspirations and other psychological and behavioral aspects, and group behavior.

Three-point, five-point, and seven-point scales are all included in the umbrella term “rating scale”. A rating scale provides more than two options, in which the respondent can answer in neutrality over a question being asked.


1. Three-point Scales

  • Good – Fair – Poor
  • Agree – Undecided – Disagree
  • Extremely- Moderately – Not at all
  • Too much – About right – Too little

2. Five-point Scales (e.g. Likert Scale)

  • Strongly Agree – Agree – Undecided / Neutral – Disagree – Strongly Disagree
  • Always – Often – Sometimes – Seldom – Never
  • Extremely – Very – Moderately – Slightly – Not at all
  • Excellent – Above Average – Average – Below Average – Very Poor

3. Seven-point Scales

  • Exceptional – Excellent – Very Good – Good – Fair – Poor – Very Poor
  • Very satisfied –
  • Moderately satisfied –
  • Slightly satisfied –
  • Neutral –
  • Slightly dissatisfied –
  • Moderately Dissatisfied-
  • Very dissatisfied

Semantic Differential Scales

A semantic differential scale is only used in specialist surveys in order to gather data and interpret based on the connotative meaning of the respondent’s answer. It uses a pair of clearly opposite words, and can either be marked or unmarked.

Data Processing

Data processing is an intermediary stage of work between data collection and data analysis. The completed instruments of data collection, like interview schedules/questionnaires/ data sheets/field notes contain. a vast mass of data. They cannot straightaway provide answers to research questions. They, like raw materials, need processing. Data processing involves classification and summarisal1on of data in order to make them amenable to analysis. Data processing consists of a number of closely related operations, like

(1) editing,

(2) classification and coding,

(3) transcription and

(4) tabulation.


The first step in processing of data is editing of complete schedules/questionnaires. Editing of data is a process of examining the collected raw data (specially in surveys) to detect errors and omissions and to correct these when possible.

Data editing is defined as the process involving the review and adjustment of collected survey data. The purpose is to control the quality of the collected data. Data editing can be performed manually, with the assistance of a computer or a combination of both.

Editing methods

Interactive editing

The term interactive editing is commonly used for modern computer-assisted manual editing. Most interactive data editing tools applied at National Statistical Institutes (NSIs) allow one to check the specified edits during or after data entry, and if necessary to correct erroneous data immediately. Several approaches can be followed to correct erroneous data:

Interactive editing is a standard way to edit data. It can be used to edit both categorical and continuous data.[. Interactive editing reduces the time frame needed to complete the cyclical process of review and adjustment.

Selective editing

Selective editing is an umbrella term for several methods to identify the influential errors,  and outliers. Selective editing techniques aim to apply interactive editing to a well-chosen subset of the records, such that the limited time and resources available for interactive editing are allocated to those records where it has the most effect on the quality of the final estimates of publication figures. In selective editing, data is split into two streams:

The critical stream and The non-critical stream

The critical stream consists of records that are more likely to contain influential errors. These critical records are edited in a traditional interactive manner. The records in the non-critical stream which are unlikely to contain influential errors are not edited in a computer assisted manner.

Macro editing

There are two methods of macro editing:

Aggregation method

This method is followed in almost every statistical agency before publication: verifying whether figures to be published seem plausible. This is accomplished by comparing quantities in publication tables with same quantities in previous publications.

Distribution method

Data available is used to characterize the distribution of the variables. Then all individual values are compared with the distribution. Records containing values that could be considered uncommon (given the distribution) are candidates for further inspection and possibly for editing.[8]

Automatic editing

In automatic editing records are edited by a computer without human intervention[9]. Prior knowledge on the values of a single variable or a combination of variables can be formulated as a set of edit rules which specify or constrain the admissible values.


Coding refers to the process of assigning numerals or other symbols to answers so that responses can be put into a limited number of categories or classes. Such classes should be appropriate to the research problem under consideration. They must also possess the characteristic of exhaustiveness (i.e., there must be a class for every data item) and also that of mutual exclusively which means that a specific answer can be placed in one and only one cell in a given category set. Another rule to be observed is that of unidimensional by which is meant that every class is defined in terms of only one concept.


After the transcription of data is over, data are summarized and arranged in a compact form for further analysis. This process is called tabulation. Thus, tabulation is the process of summarizing raw data and displaying them on  compact statistical tables for further analysis. It involves counting of the number of cases falling into each of several categories.


Most research studies result in a large volume of raw data which must be reduced into homogeneous groups if we are to get meaningful relationships. This fact necessitates classification of data which happens to be the process of arranging data in groups or classes on the basis of commoncharacteristics. Data having a common characteristic are placed in one class and in this way the entire data get divided into a number of groups or classes.

Analyze of Data

Data analysis can take the form of simple descriptive statistics or more sophisticated statistical inference. Data analysis techniques include univariate analysis (such as analysis of single-variable distributions), bivariate analysis, and more generally, multivariate analysis. Multivariate analysis, broadly speaking, refers to all statistical methods that simultaneously analyze multiple measurements on each individual or object under investigation ; as such, many multivariate techniques are extensions of univariate and bivariate analysis.

Descriptive Statistics:

Descriptive statistics implies a simple quantitative summary of a data set that has been collected. It helps us understand the experiment or data set in detail and tells us all about the required details that help put the data in perspective.

In descriptive statistics, we simply state what the data shows and tells us. Interpreting the results and trends beyond this involve inferential statistics that is a separate branch altogether.

The data that is collected can be represented in several ways. Descriptive statistics includes statistical procedures that we use to describe the population we are studying. The data could be collected from either a sample or a population, but the results help us organize and describe data. Descriptive statistics can only be used to describe the group that is being studying. That is, the results cannot be generalized to any larger group.

Inferential Statistics:

While descriptive statistics tell us basic information about the population or data set under study, inferential statistics are produced by more complex mathematical calculations, and allow us to infer trends about a larger population based on a study of a sample taken from it. We use inferential statistics to examine the relationships between variables within a sample, and then make generalizations or predictions about how those variables will relate within a larger population.

Most quantitative social science operates using inferential statistics because it is typically too costly or time-consuming to study an entire population of people. Using a statistically valid sample and inferential statistics, we can conduct research that otherwise would not be possible. (Click here to learn more about the different kinds of samples and how to compile and use them.)

Techniques that social scientists use to examine the relationships between variables, and thereby to create inferential statistics, include but are not limited to: linear regression analyses, logistic regression analyses, ANOVA, correlation analyses, structural equation modeling, and survival analysis.

When conducting research using inferential statistics it is important and necessary to conduct test of significance in order to know whether you can generalize your results to a larger population. Common tests of significance include the Chi-square and T-test. These tell us the probability that the results of our analysis of the sample are representative of the population that the sample represents.

Interpretation of Data

Interpretation refers to the task of drawing inferences from the collected facts after an analytical and/or experimental study. In fact, it is a search for broader meaning of research findings. The task of interpretation has two major aspects viz.,

(i)            The effort to establish continuity in research through linking the results of a given study with those of another,

(ii)           The establishment of some explanatory concepts.

Necessity of Data Interpretation

Interpretation leads to the establishment of explanatory concepts that can serve as a guide for future research studies; it opens new avenues of intellectual adventure and stimulates the quest for more knowledge.

It is through interpretation that the researcher can well understand the abstract principle that works beneath his findings. Through this he can link up his findings with those of other studies, having the same abstract principle, and thereby can predict about the concrete world of events. Fresh inquiries can test these predictions later on. This way the continuity in research can be maintained.

Researcher can better appreciate only through interpretation why his findings are what they are and can make others to understand the real significance of his research findings.

The interpretation of the findings of exploratory research study often results into hypotheses for experimental research and as such interpretation is involved in the transition from exploratory to experimental research. Since an exploratory study does not have a hypothesis to start with, the findings of such a study have to be interpreted on a post-factum basis in which case the interpretation is technically described as ‘post factum’ interpretation.

Test of Hypothesis

Hypothesis testing helps to decide on the basis of a sample data, whether a hypothesis about the population is likely to be true or false. Statisticians have developed several tests of hypotheses (also known as the tests of significance) for the purpose of testing of hypotheses which can be classified as:

(a) Parametric tests or standard tests of hypotheses;

(b) Non-parametric tests or distribution-free test of hypotheses.

Parametric Test:

Parametric tests usually assume certain properties of the parent population from which we draw samples. Assumptions like observations come from a normal population, sample size is large, assumptions about the population parameters like mean, variance, etc., must hold good before parametric tests can be used. But there are situations when the researcher cannot or does not want to make such assumptions. (T-test and Z-Test)

Non-parametric Test:

Such tests do not depend on any assumption about the parameters of the parent population. Besides, most non-parametric tests assume only nominal or ordinal data, whereas parametric tests require measurement equivalent to at least an interval scale ( X 2-Test and F-Test).


Chi-square is a statistical test commonly used to compare observed data with data we would expect to obtain according to a specific hypothesis. The chi-square test isalways testing what scientists call the null hypothesis, which states that there is nosignificant difference between the expected and observed result.

An important non-parametric test as no rigid assumptions are necessary in regard to the type of population, no need of parameter values and relatively less mathematical details are involved. Based on frequency not on the parameters like mean or standard deviation.

Can also be applied to a complex contingency table with several classes and as such is a very useful test in research work. Useful for testing hypothesis not for the estimation. X 2 should not be calculated if the expected value in any category is less than 5

Degrees of Freedom

In statistics, the number of degrees of freedom (d.o.f.) is the number of independent pieces of data being used to make a calculation. The number of degrees of freedom is a measure of how certain we are that our sample population is representative of the entire population

The d.o.f. can be viewed as the number of independent parameters available to fit a model to data. Generally, the more parameters you have, the more accurate your fit will be. However, for each estimate made in a calculation, you remove one degree of freedom. This is because each assumption or approximation you make puts one more restriction on how many parameters are used to generate the model.

Measurement Scales

The “levels of measurement”, or scales of measure are expressions that typically refer to the theory of scale types developed by the psychologist Stanley Smith Stevens. Stevens claimed that all measurement in science was conducted using four different types of scales that he called “nominal”, “ordinal”, “interval” and “ratio”, unifying both qualitative (which are described by his “nominal “scale) and quantitative (to a different degree, all the rest of his scales)


A scale that measures data by name only.


A scale that measures by rank order only. Other than rough order, no precise measurement is possible.


A scale that measures by using equal intervals. Here you can compare differences between pairs of values.


Univariate Data:

  • Involving a single variable.
  • Does not deal with causes or relationships.
  • Does not deal with causes or relationships
    • Central tendency – mean, mode, median.
    • Dispersion – range, variance, max, min ,quartiles, standard deviation.
    • Frequency distributions.
    • Bar graph, histogram, pie chart, line graph, box-and-whisker plot

Bivariate Data:

  • Involving two variables
  • Deals with causes or relationships
  • The major purpose of bivariate analysis is to explain
    • Analysis of two variables simultaneously
    • Correlations
    • Comparisons, relationships, causes, explanations
    • Tables where one variable is contingent on the values of the other variable.
    • Independent and dependent variables

Graph, Chart and Figure

  • Chart is circular and represents 100% of a category; each segment or pie is a percentage of the whole- like a bar-chart
  • A figure can be any picture that goes with the text of what someone is writing
  • Graph shows values that are related then comparisons are made such as the tallest and the shortest.

Raw Data

The term raw data is used most commonly to refer to information that is gathered for a research study before that information has been transformed or analyzed in any way. The term can apply to the data as soon as they are gathered or after they have been cleaned, but not in any way further transformed or analyzed.

Characteristics of Conclusion

Every basic conclusion must share several key elements, but there are also several tactics you can play around with to craft a more effective conclusion and several you should avoid in order to prevent yourself from weakening your paper’s conclusion. Here are some writing tips to keep in mind when creating the conclusion for your next research paper.

  • Restate the topic
  • Summarize the main points
  • Add the points up
  • Make a call to action when appropriate

Confidence Interval and Fact

A confidence interval gives an estimated range of values which is likely to include an unknown population parameter, the estimated range being calculated from a given set of sample data.

If independent samples are taken repeatedly from the same population, and a confidence interval calculated for each sample, then a certain percentage (confidence level) of the intervals will include the unknown population parameter. Confidence intervals are usually calculated so that this percentage is 95%, but we can produce 90%, 99%, 99.9% (or whatever) confidence intervals for the unknown parameter.

A fact is something that has really occurred or is actually the case. The usual test for statement of fact is verifiability, that is whether it can be proven to correspond to experience.



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Sampling Techniques in Quantitative Research


Dr. V.K.Maheshwari, M.A(Socio, Phil) B.Sc. M. Ed, Ph.D

Former Principal, K.L.D.A.V.(P.G) College, Roorkee, India

When we are interested in a population, we typically study a sample of that population rather than attempt to study the whole population The purpose of sampling techniques is to help you select units  to be included in your sample.

Broadly speaking, there are two groups of sampling technique: probability sampling techniques and non-probability sampling techniques.

Probability sampling techniques

Probability sampling techniques use random selection to help you select units from your sampling frame to be included in your sample. These procedures are very clearly defined, making it easy to follow them.

In  probability Samples, each member of the population has a known non-zero probability of being selected. Probability methods include random sampling, systematic sampling, and stratified sampling. Probability sampling includes simple random sampling, systematic sampling, stratified sampling, cluster sampling and disproportional sampling The advantage of probability sampling is that sampling error can be calculated.

In probability sampling, every individual in the population have equal chance of being selected as a subject for the research.

This method guarantees that the selection process is completely randomized and without bias.

The most basic example of probability sampling is listing all the names of the individuals in the population in separate pieces of paper, and then drawing a number of papers one by one from the complete collection of names.

The advantage of using probability sampling is the accuracy of the statistical methods after the experiment. It can also be used to estimate the population parameters since it is representative of the entire population. It is also a reliable method to eliminate sampling bias.

These types of probability sampling technique include simple random sampling, systematic random sampling, stratified random sampling and cluster sampling.

Random sampling

-The random sample is the purest form of probability sampling. Each member of the population has an equal and known chance of being selected. When there are very large populations, it is often difficult or impossible to identify every member of the population, so the pool of available subjects becomes biased.

This may be the most important type of sample. A random sample allows a known probability that each elementary unit will be chosen. This is the type of sampling that is used in lotteries and raffles.

Types of random Samples

A Simple Random Sample-A simple random sample is obtained by choosing elementary units in search a way that each unit in the population has an equal chance of being selected. A simple random sample is free from sampling bias. However, using a random number table to choose the elementary units can be cumbersome. If the sample is to be collected by a person untrained in statistics, then instructions may be misinterpreted and selections may be made improperly.

A systematic random sample-Systematic sampling is often used instead of random sampling. It is also called an Nth name selection technique. After the required sample size has been calculated, every Nth record is selected from a list of population members. As long as the list does not contain any hidden order, this sampling method is as good as the random sampling method. Its only advantage over the random sampling technique is simplicity. Systematic sampling is frequently used to select a specified number of records from a computer file

A systematic random sample is obtained by selecting one unit on a random basis and choosing additional elementary units at evenly spaced intervals until the desired number of units is obtained.

Concept of Randomization

Contrary to popular opinion, samples are not selected haphazardly. Rather they are chosen in a systematically random way so that chance or the operation of probability is utilized. Where random selection is not possible, other systematic means are used.

Randomization is a sampling method used in scientific experiments. It is commonly used in randomized controlled trials in experimental research.

The concept of randomness has been basic to scientific observation and research. It is based on the assumption that while individual events cannot be predicted with accuracy, aggregate events can. For instance, although it may not predict with great accuracy an individual’s academic achievement, it will predict accurately the average academic performance of a group.

In randomized controlled trials, the research participants are assigned by chance, rather than by choice, to either the experimental group or the control group.

Randomization reduces bias as much as possible. Randomization is designed to “control” (reduce or eliminate if possible) bias by all means.

The fundamental goal of randomization is to certain that each treatment is equally likely to be assigned to any given experimental unit.

Randomization has two important applications in research:

1. Selecting a group of individuals for observation who are representative of the population about which the researcher wishes to generalize, or

2. Equating experimental and control groups in an experiment. Assigning individuals by random assignment (each individual in the sample has an equal and independent chance of being assigned to each of the groups) is the best method of providing for their equivalence.

Randomization- Actually Working

Well, there are different options used by researchers to perform randomization. It can be achieved by use of random number tables given in most statistical textbooks or computers can also be used to generate random numbers for us.

If neither of these available, you can devise your own plan to perform randomization. For example, you can select the last digit of phone numbers given in a telephone directory. For example you have different varieties of rice grown in10 total small plots in a greenhouse and you want to evaluate certain fertilizer on 9 varieties of rice plants keeping one plot as a control.

You can number each of the small plots up to 9 and then you can use series of numbers like 8 6 3 1 6 2 9 3 5 6 7 5 5 3 1 and so on

You can then allocate each of three doses of fertilizer treatment (call them doses A, B, C). Now you can apply dose A to plot number 8, B to 6, and C to 3. Then you apply dose A to 1, B to 2 because dose B is already used on plot 6 and so on.

A Stratified Sample-Stratified sampling is commonly used probability method that is superior to random sampling because it reduces sampling error. A stratum is a subset of the population that share at least one common characteristic. . The researcher first identifies the relevant stratums and their actual representation in the population. Random sampling is then used to select a sufficient number of subjects from each stratum. “Sufficient” refers to a sample size large enough for us to be reasonably confident that the stratum represents the population. Stratified sampling is often used when one or more of the stratums in the population have a low incidence relative to the other stratums.

A stratified sample is obtained by independently selecting a separate simple random sample from each population stratum. A population can be divided into different groups may be based on some characteristic or variable .

Stratified sampling is a probability sampling technique wherein the researcher divides the entire population into different subgroups or strata, then randomly selects the final subjects proportionally from the different strata.

Stratified random sampling is a method of sampling that involves the division of a population into smaller groups known as strata. In stratified random sampling, the strata are formed based on members’ shared attributes or characteristics. A random sample from each stratum is taken in a number proportional to the stratum’s size when compared to the population. These subsets of the strata are then pooled to form a random sample.

The main advantage with stratified sampling is how it captures key population characteristics in the sample. Similar to a weighted average, this method of sampling produces characteristics in the sample that are proportional to the overall population. Stratified sampling works well for populations with a variety of attributes, but is otherwise ineffective, as subgroups cannot be formed.

It is important to note that a random sample is not necessarily an identical representation of the population. Characteristics of successive random samples drawn from the same population may differ to some degree, but it is possible to estimate their variation from the population characteristics and from each other. The variation, known as sampling error, does not suggest that a mistake has been made in the sampling process. Rather, sampling error refers to the chance variations that occur in sampling; with randomization these variations are predictable and taken into account in data-analysis techniques.

It is important to note that the strata must be non-overlapping. Having overlapping subgroups will grant some individuals higher chances of being selected as subject. This completely negates the concept of stratified sampling as a type of probability sampling.

Equally important is the fact that the researcher must use simple probability sampling within the different strata.

The most common strata used in stratified random sampling are age, gender, socioeconomic status, religion, nationality and educational attainment.

Stratified random sampling is used when the researcher wants to highlight a specific subgroup within the population. This technique is useful in such researches because it ensures the presence of the key subgroup within the sample.

Researchers also employ stratified random sampling when they want to observe existing relationships between two or more subgroups. With a simple random sampling technique, the researcher is not sure whether the subgroups that he wants to observe are represented equally or proportionately within the sample.

With stratified sampling, the researcher can representatively sample even the smallest and most inaccessible subgroups in the population. This allows the researcher to sample the rare extremes of the given population.

With this technique, you have a higher statistical precision compared to simple random sampling. This is because the variability within the subgroups is lower compared to the variations when dealing with the entire population.

Because this technique has high statistical precision, it also means that it requires a small sample size which can save a lot of time, money and effort of the researchers.

Types of Stratified Sampling

A-Proportionate Stratified Random Sampling

The sample size of each stratum in this technique is proportionate to the population size of the stratum when viewed against the entire population. This means that the each stratum has the same sampling fraction.

For example, you have 3 strata with 100, 200 and 300 population sizes respectively. And the researcher chose a sampling fraction of ½. Then, the researcher must randomly sample 50, 100 and 150 subjects from each stratum respectively.

Stratum           A          B          C

Population Size           100      200      300

Sampling Fraction       ½         ½         ½

Final Sample Size        50        100      150

The important thing to remember in this technique is to use the same sampling fraction for each stratum regardless of the differences in population size of the strata. It is much like assembling a smaller population that is specific to the relative proportions of the subgroups within the population.

B- Disproportionate Stratified Random Sampling

The only difference between proportionate and disproportionate stratified random sampling is their sampling fractions. With disproportionate sampling, the different strata have different sampling fractions.

precision of this design is highly dependent on the sampling fraction allocation of the researcher. If the researcher commits mistakes in allotting sampling fractions, a stratum may either be overrepresented or underrepresented which will result in skewed results.

A Cluster Sample

-A cluster sample is obtained by selecting clusters from the population on the basis of simple random sampling. The sample comprises a census of each random cluster selected. Cluster sampling is a method used to enable random sampling to occur while limiting the time and costs that would otherwise be required to sample from either a very large population or one that is geographically diverse. Using this method, a one- or two-level randomization process is used the important element in this process is that each one of the criteria have an equal opportunity to be chosen, with no researcher or facility bias.

The area or cluster sample is a variation of the simple random sample that is particularly appropriate when the population of interest is infinite, when a list of the members of the population does not exist, or when the geographic distribution of the individuals is widely scattered.

Non-probability sampling techniques

In this type of population sampling, members of the population do not have equal chance of being selected. Due to this, it is not safe to assume that the sample fully represents the target population. It is also possible that the researcher deliberately chose the individuals that will participate in the study.

Non-probability sampling techniques refer on the subjective judgement of the researcher when selecting units from the population to be included in the sample. For some of the different types of non-probability sampling technique, the procedures for selecting units to be included in the sample are very clearly defined, just like probability sampling techniques. However, in others (e.g., purposive sampling), the subjective judgement required to select units from the population, which involves a combination of theory, experience and insight from the research process, makes selecting units more complicated. Overall, the types of non-probability sampling technique include quota sampling, purposive sampling, convenience sampling, snowball sampling and self-section sampling.

Non-probability population sampling method is useful for pilot studies, case studies, qualitative research, and for hypothesis development.

Non-Probability Sampling, members are selected from the population in some nonrandom manner. Non-probability sampling includes convenience sampling, consecutive sampling, judgmental sampling, quota sampling and snowball sampling. In non-probability sampling, the degree to which the sample differs from the population remains unknown

Convenience Sampling

In all forms of research, it would be ideal to test the entire population, but in most cases, the population is just too large that it is impossible to include every individual. This is the reason why most researchers rely on sampling techniques like convenience sampling, the most common of all sampling techniques. Many researchers prefer this sampling technique because it is fast, inexpensive, easy and the subjects are readily available.

Convenience sampling is a non-probability sampling technique where subjects are selected because of their convenient accessibility and proximity to the researcher.

The subjects are selected just because they are easiest to recruit for the study and the researcher did not consider selecting subjects that are representative of the entire population.

-Convenience sampling is probably the most commonly used technique in  research today . With convenience sampling, subjects are selected because of their convenient accessibility to the researcher. These subjects are chosen simply because they are the easiest to obtain for the study. This technique is easy, fast and usually the least expensive and troublesome convenience sample results when the more convenient elementary units are chosen from a population for observation. Convenience sampling is used in exploratory research where the researcher is interested in getting an inexpensive approximation of the truth. As the name implies, the sample is selected because they are convenient. This Non-probability method is often used during preliminary research efforts to get a gross estimate of the results, without incurring the cost or time required to select a random sample.

Researchers use convenience sampling not just because it is easy to use, but because it also has other research advantages.

In pilot studies, convenience sample is usually used because it allows the researcher to obtain basic data and trends regarding his study without the complications of using a randomized sample.

This sampling technique is also useful in documenting that a particular quality of a substance or phenomenon occurs within a given sample. Such studies are also very useful for detecting relationships among different phenomena.

The most obvious criticism about convenience sampling is sampling bias and that the sample is not representative of the entire population. This may be the biggest disadvantage when using a convenience sample because it leads to more problems and criticisms.

Systematic bias stems from sampling bias. This refers to a constant difference between the results from the sample and the theoretical results from the entire population. It is not rare that the results from a study that uses a convenience sample differ significantly with the results from the entire population. A consequence of having systematic bias is obtaining skewed results.

Another significant criticism about using a convenience sample is the limitation in generalization and inference making about the entire population. Since the sample is not representative of the population, the results of the study cannot speak for the entire population. This results to a low external validity of the study.

When using convenience sampling, it is necessary to describe how your sample would differ from an ideal sample that was randomly selected. It is also necessary to describe the individuals who might be left out during the selection process or the individuals who are overrepresented in the sample.

Consecutive Sampling

Consecutive Sampling is a strict version of convenience sampling where every available subject is selected, i.e., the complete accessible population is studied. This is the best choice of the Non-probability sampling techniques since by studying everybody available, a good representation of the overall population is possible in a reasonable period of time.

Consecutive Sampling is very similar to convenience sampling except that it seeks to include ALL accessible subjects as part of the sample. This non-probability sampling technique can be considered as the best of all non-probability samples because it includes all subjects that are available that makes the sample a better representation of the entire population.

Consecutive sampling is a sampling technique in which every subject meeting the criteria of inclusion is selected until the required sample size is achieved. Consecutive sampling technique involves selecting all individuals who agree to participate, provided they meet pre-extablished criteria, until the number of subjects desired has been recruited. For example, the author of this text once conducted a study of the verbal memory of adult dyslexics who were recruited by means of several techniques including appeals through newspaper and radio advertising. In order to qualify as subjects, several criteria had to be satisfied with respect to age, IQ level, educational achievement, history of remediation, mental and physical status, and scores on standardized tests of reading ability, among other factors. Consecutive sampling can be highly useful when the available subject pool is limited or when using selection criteria so stringent as to reduce the number of subjects to a point that threatens the generality of findings. Although consecutive sampling methods are typically stronger than other nonprobability methods in controlling sampling bias, such confounding influence cannot be ruled out. Response rate, the proportion of the subjects willing to participate of those selected, may also influence the validity of inferences. For instance, subjects who agree to participate may have different motivations or life circumstances than those who do not.

Judgmental sampling

Judgmental sampling is a non-probability sampling technique where the researcher selects units to be sampled based on their knowledge and professional judgment.

The Judgment Sample-Judgmental sampling, also called Purposive Sampling or authoritative sampling , is another form of convenience sampling where subjects are handpicked from the accessible population Subjects usually are selected using judgmental sampling because the researcher believes that certain subjects are likely to benefit or be more compliant A judgement sample is obtained according to the discretion of someone who is familiar with the relevant characteristics of the population. It is a common non-probability method. The researcher selects the sample based on judgment.

The judgemental sampling is used in cases where the specialty of an authority can select a more representative sample that can bring more accurate results than by using other probability sampling techniques. The process involves nothing but purposely handpicking individuals from the population based on the authority’s or the researcher’s knowledge and judgment.

Judgmental sampling design is usually used when a limited number of individuals possess the trait of interest. It is the only viable sampling technique in obtaining information from a very specific group of people. It is also possible to use judgmental sampling if the researcher knows a reliable professional or authority that he thinks is capable of assembling a representative sample.

The two main weaknesses of authoritative sampling are with the authority and in the sampling process; both of which pertains to the reliability and the bias that accompanies the sampling technique.

Unfortunately, there is usually no way to evaluate the reliability of the expert or the authority. The best way to avoid sampling error brought by the expert is to choose the best and most experienced authority in the field of interest.

When it comes to the sampling process, it is usually biased since no randomization was used in obtaining the sample. It is also worth noting that the members of the population did not have equal chances of being selected. The consequence of this is the misrepresentation of the entire population which will then limit generalizations of the results of the study.Purposeful sampling is often used in qualitative research studies.

Quota Sampling-

Quota sampling is the Non-probability equivalent of stratified sampling. Like stratified sampling, the researcher first identifies the stratums and their proportions as they are represented in the population. Then convenience or judgment sampling is used to select the required number of subjects from each stratum. This differs from stratified sampling, where the stratums are filled by random sampling Quota sampling is a non-probability technique used to ensure equal representation of subjects in each layer of a stratified sample grouping.

It is a technique wherein the assembled sample has the same proportions of individuals as the entire population with respect to known characteristics, traits or focused phenomenon.

In addition to this, the researcher must make sure that the composition of the final sample to be used in the study meets the research’s quota criteria.

The first step in non-probability quota sampling is to divide the population into exclusive subgroups.

Then, the researcher must identify the proportions of these subgroups in the population; this same proportion will be applied in the sampling process.

Finally, the researcher selects subjects from the various subgroups while taking into consideration the proportions noted in the previous step.

The final step ensures that the sample is representative of the entire population. It also allows the researcher to study traits and characteristics that are noted for each subgroup.

In a study wherein the researcher likes to compare the academic performance of the different high school class levels, its relationship with gender and socioeconomic status, the researcher first identifies the subgroups.

Usually, the subgroups are the characteristics or variables of the study. The researcher divides the entire population into class levels, intersected with gender and socioeconomic status. Then, he takes note of the proportions of these subgroups in the entire population and then samples each subgroup accordingly.

The main reason why researchers choose quota samples is that it allows the researchers to sample a subgroup that is of great interest to the study. If a study aims to investigate a trait or a characteristic of a certain subgroup, this type of sampling is the ideal technique.

Quota sampling also allows the researchers to observe relationships between subgroups. In some studies, traits of a certain subgroup interact with other traits of another subgroup. In such cases, it is also necessary for the researcher to use this type of sampling technique.

It may appear that this type of sampling technique is totally representative of the population. In some cases it is not. Keep in mind that only the selected traits of the population were taken into account in forming the subgroups.

In the process of sampling these subgroups, other traits in the sample may be overrepresented. In a study that considers gender, socioeconomic status and religion as the basis of the subgroups, the final sample may have skewed representation of age, race, educational attainment, marital status and a lot more.

Sequential Sampling

Sequential sampling is a non-probability sampling technique wherein the researcher picks a single or a group of subjects in a given time interval, conducts his study, analyzes the results then picks another group of subjects if needed and so on.

Sequential sampling technique, initially developed as a tool for product quality control.  The sample size, n, is not fixed in advanced, nor is the timeframe of data collection.  The process begins, first, with the sampling of a single observation or a group of observations.  These are then tested to see whether or not the null hypothesis can be rejected.  If the null is not rejected, then another observation or group of observations is sampled and the test is run again.  In this way the test continues until the researcher is confident in his or her results.

For survey sampling applications, the term sequential sampling describes any method of sampling that reads an ordered frame of N sampling units and selects the sample with specified probabilities or specified expectations. Sequential sampling methods are particularly well suited when applied with computers. They can also be applied for selecting samples of a population resulting from some other process: for example, cars coming off an assembly line, patients arriving at a clinic, or voters exiting the polls. Examples of sequential sampling schemes discussed in this entry include simple random sampling, systematic sampling, and probability proportional to size (PPS) sequential sampling.

This technique can reduce sampling costs by reducing the number of observations needed.  If a whole batch of light bulbs is defective, sequential sampling can allow us to learn this much more quickly and inexpensively than simple random sampling.  However, it is not a random sample and has other issues with making statistical inference.

This sampling technique gives the researcher limitless chances of fine tuning his research methods and gaining a vital insight into the study that he is currently pursuing.

If we are to consider all the other sampling techniques in research, we will all come to a conclusion that the experiment and the data analysis will either boil down to accepting the null hypothesis or disproving the null hypothesis while accepting the alternative hypothesis.

In sequential sampling technique, there exists another step, a third option. The researcher can accept the null hypothesis, accept his alternative hypothesis, or select another pool of subjects and conduct the experiment once again. This entails that the researcher can obtain limitless number of subjects before finally making a decision whether to accept his null or alternative hypothesis.

The researcher has a limitless option when it comes to sample size and sampling schedule. The sample size can be relatively small of excessively large depending on the decision making of the researcher. Sampling schedule is also completely dependent to the researcher since a second group of samples can only be obtained after conducting the experiment to the initial group of samples.

As mentioned above, this sampling technique enables the researcher to fine-tune his research methods and results analysis. Due to the repetitive nature of this sampling method, minor changes and adjustments can be done during the initial parts of the study to correct and hone the research method.

There is very little effort in the part of the researcher when performing this sampling technique. It is not expensive, not time consuming and not workforce extensive.

This sampling method is hardly representative of the entire population. Its only hope of approaching representativeness is when the researcher chose to use a very large sample size significant enough to represent a big fraction of the entire population.

The sampling technique is also hardly randomized. This contributes to the very little degree representativeness of the sampling technique.

Due to the aforementioned disadvantages, results from this sampling technique cannot be used to create conclusions and interpretations pertaining to the entire population.

Be sure to understand the limitations of the technique.  Sequential modeling is not a probabilistic sampling option.  It can lead to valid statistical conclusions but the means in which these are obtained is separate from probabilistic sampling techniques.

Systematic Sampling

Systematic sampling is a random sampling technique which is frequently chosen by researchers for its simplicity and its periodic quality.

Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point and a fixed periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size. Despite the sample population being selected in advance, systematic sampling is still thought of as being random if the periodic interval is determined beforehand and the starting point is random.

In systematic random sampling, the researcher first randomly picks the first item or subject from the population. Then, the researcher will select each n’th subject from the list.

The procedure involved in systematic random sampling is very easy and can be done manually. The results are representative of the population unless certain characteristics of the population are repeated for every n’th individual, which is highly unlikely.

Since simply random sampling a population can be inefficient and time-consuming, statisticians turn to other methods, such as systematic sampling. Choosing a sample size through a systematic approach can be done quickly. Once a fixed starting point has been identified, a constant interval is selected to facilitate participant selection.

For example, if you wanted to select a random group of 1,000 people from a population of 50,000 using systematic sampling, all of the potential participants must be placed in a list and a starting point would be selected. Once the list is formed, every 50th person on the list, starting the count at the selected starting point, would be chosen as a participant, since 50,000/1,000 = 50. For example, if the selected starting point was 20, the 70th person on the list would be chosen followed by the 120th, and so on. Once the end of the list was reached, if additional participants are required, the count loops to the beginning of the list to finish the count.

Within systematic sampling, as with other sampling methods, a target population must be selected prior to selecting participants. A population can be identified based on any number of desired characteristics that suit the purpose of the study being conducted. Some selection criteria may include age, gender, race, location, education level and/or profession

The process of obtaining the systematic sample is much like an arithmetic progression.

The researcher selects an integer that must be less than the total number of individuals in the population. This integer will correspond to the first subject.

The researcher picks another integer which will serve as the constant difference between any two consecutive numbers in the progression.

The integer is typically selected so that the researcher obtains the correct sample size

For example, the researcher has a population total of 100 individuals and need 12 subjects. He first picks his starting number, 5.

Then the researcher picks his interval, 8. The members of his sample will be individuals 5, 13, 21, 29, 37, 45, 53, 61, 69, 77, 85, 93.

Other researchers use a modified systematic random sampling technique wherein they first identify the needed sample size. Then, they divide the total number of the population with the sample size to obtain the sampling fraction. The sampling fraction is then used as the constant difference between subjects.

Risks Associated with Systematic Sampling

One risk that statisticians must take into account when conducting systematic sampling involves how the list used with the sampling interval is organized. If the population placed on the list is organized in a cyclical pattern that matches the sampling interval, the selected sample may be biased. For example, a company’s human resources department wants to pick a sample of employees and ask how they feel about company policies. Employees are grouped in teams of 20, with each team headed by a manager. If the list used to pick the sample size is organized with teams clustered together, the statistician risks picking only managers (or no managers at all) depending on the sampling interval.

Advantage and Disadvantage of systematic sampling

  • Another advantage of systematic random sampling over simple random sampling is the assurance that the population will be evenly sampled. There exists a chance in simple random sampling that allows a clustered selection of subjects. This is systematically eliminated in systematic sampling.
  • The main advantage of using systematic sampling over simple random sampling is its simplicity. It allows the researcher to add a degree of system or process into the random selection of subjects.
  • The process of selection can interact with a hidden periodic trait within the population. If the sampling technique coincides with the periodicity of the trait, the sampling technique will no longer be random and representativeness of the sample is compromised

Since systematic random sampling is a type of probability sampling, the researcher must ensure that all the members of the population have equal chances of being selected as the starting point or the initial subject.

The researcher must be certain that the chosen constant interval between subjects do not reflect a certain pattern of traits present in the population. If a pattern in the population exists and it coincides with the interval set by the researcher, randomness of the sampling technique is compromised.

Snowball or Chain Sampling

This particular one identifies, cases of interest from people who know people who know what cases are information rich that is good examples for study, good interview subjects. This is commonly used in studies that may be looking at issues like the homeless households. What you do is to get hold of one and he/she will tell you where the others are or can be found. When you find those others they will tell you where you can get more others and the chain continues. Snowball sampling is a special Non-probability method used when the desired sample characteristic is rare. It may be extremely difficult or cost prohibitive to locate respondents in these situations. Snowball sampling relies on referrals from initial subjects to generate additional subjects. While this technique can dramatically lower search costs, it comes at the expense of introducing bias because the technique itself reduces the likelihood that the sample will represent a good cross section from the population.

Snowball sampling is a non-probability sampling technique that is used by researchers to identify potential subjects in studies where subjects are hard to locate.

Snowball Sampling

Researchers use this sampling method if the sample for the study is very rare or is limited to a very small subgroup of the population. This type of sampling technique works like chain referral. After observing the initial subject, the researcher asks for assistance from the subject to help identify people with a similar trait of interest.

The process of snowball sampling is much like asking your subjects to nominate another person with the same trait as your next subject. The researcher then observes the nominated subjects and continues in the same way until the obtaining sufficient number of subjects.

For example, if obtaining subjects for a study that wants to observe a rare disease, the researcher may opt to use snowball sampling since it will be difficult to obtain subjects. It is also possible that the patients with the same disease have a support group; being able to observe one of the members as your initial subject will then lead you to more subjects for the study.

Types of Snowball Sampling

  • Linear Snowball Sampling

  • Exponential Non-Discriminative Snowball Sampling

  • Exponential Discriminative Snowball Sampling

Advantages and Disadvantages of Snowball Sampling

  • The chain referral process allows the researcher to reach populations that are difficult to sample when using other sampling methods.
  • The process is cheap, simple and cost-efficient.
  • This sampling technique needs little planning and fewer workforce compared to other sampling techniques.
  • The researcher has little control over the sampling method. The subjects that the researcher can obtain rely mainly on the previous subjects that were observed.
  • Representativeness of the sample is not guaranteed. The researcher has no idea of the true distribution of the population and of the sample.
  • Sampling bias is also a fear of researchers when using this sampling technique. Initial subjects tend to nominate people that they know well. Because of this, it is highly possible that the subjects share the same traits and characteristics, thus, it is possible that the sample that the researcher will obtain is only a small subgroup of the entire population.



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The School as a Social Institution in Philosophies of Education

Dr. V.K.Maheshwari, M.A(Socio, Phil) B.Sc. M. Ed, Ph.D

Former Principal, K.L.D.A.V.(P.G) College, Roorkee, India

Idealism -  Concept of School

Idealism believes in refined wisdom. It is based on the view that reality is a world within a person’s mind. It believes that truth is in the consistency of ideas and that goodness is an ideal state to strive to attain.

As a result, schools exist to sharpen the mind and intellectual processes. Students are taught the wisdom of past heroes.

Plato in the ‘Republic’ considered, at least speculatively, the possibility of taking children away from the corrupt society which had given them birth  and in some separate place by means of an expurgated literature giving mankind a fresh start through a proper education, and also there by building an ideal state.

School is a place where the capacities of logical thinking, reasoning and evaluating of the child are progressively sublimated and developed by teachers and the school environment into desirable channels so that high spiritual ideals and values are gained. Such noble mission, according to Idealism may be achieved through proper guidance of teacher given in school. Hence, Idealists considered school and its impressionistic environment as greatly essential

The environment is structured and regimented. There is no emphasis on the social and affective dimension of the learner. Authoritarianism permeates the climate of the school.

Naturalism- Concept of School

What institution shall train a child? Is education a public or a family function? These were some of the doubts that were raised during Rousseau’s time. For Rousseau both were important depending on the needs involved. Both systems were designed to t preserve those fundamental virtues which constituted the supreme end of life and the chief good of the state. “They are both cooperating factors in a small state, and through both the common life, habits, and sentiments are communicated to the young. Both unite in developing equality, fraternity, simplicity, liberty, and all the other virtue.

Naturalist believed that the parent’s role is very important in the child’s education, one should have schools ( formalized institutions) whose very existence is rooted in nature. The period of infancy of the human species, is greatly prolonged as compare to animals, and thereby demands extended training which the parents usually are not able to provide. Consequently, it is quite “natural” for man to create institutions which will enable him to learn the manifold habits, skills, and knowledge necessary to live a full human life.

Pestalozzi and Spencer recognized this and accepted the school as one of the fundamental agencies. Pestalozzi conducted his “natural education” within the setting of the boarding school. Spencer too, placed upon the formalized school the responsibility for educating the “whole child”. He disclaimed the view , accepted at his time, that the school’s primary job consists in nourishing the mind. Spencer’s recommendation that school assume responsibility for health and physical education, vocational and social education, as well intellectual training, seems to indicate  that he makes the school the primary educational agency.

Furthermore ,Spencer’s religious agnosticism aligns him with the complete secularization of the school , relegating to the Church little or no educative function. The rise of the modern secular school, might be traced in part to the influence of the great naturalists, especially Rousseaue and Spencer.

Realism- Concept of School

Realism believes in the world as it is. It is based on the view that reality is what we observe. It believes that truth is what we sense and observe and that goodness is found in the order of the laws of nature.

As a result, schools exist to reveal the order of the world and universe. Students are taught factual information.

John Amos Comenius in his great didactic describes the unique function of the school in a manner which will symbolize modern realism. He said that man is not made a man only by his biological birth. If he is to be made a man. Human culture must give direction and form to his basic potentialities. This necessity of the school for the making of man was made vivid for Comenius by reports which had come to him of children who had been reared from infancy by animals. The recognition of this by Comenius caused him to consider the education of men by men just as essential to man birth, as a human creature, as is procreation. He therefore defined education as formation and went so far as to call the school ‘a true forging place of man’

Thus, the realism has brought great effect in various fields of education. The aims, the curriculum, the methods of teaching the outlook towards the child, the teachers, the discipline and the system of education all were given new blood. Realism in education dragged the education from the old traditions, idealism and the high and low tides to the real surface.

From this very general philosophical position, the Realist would tend to view the Learner as a sense mechanism, the Teacher as a demonstrator, the Curriculum as the subject matter of the physical world (emphasizing mathematics, science, etc.), the Teaching Method as mastering facts and information, and the Social Policy of the school as transmitting the settled knowledge of Western civilization.

Existentialism – Concept of School

Existentialism believes in the personal interpretation of the world. It is based on the view that the individual defines reality, truth and goodness.

As a result, schools exist to aid children in knowing themselves and their place in society.

Students learn what they want and discuss subjects freely.

The school should provide an atmosphere where the individuals develop in a healthy way. Any subject in school (even extra activities like athletics, music etc.) can present existential situations for teaching and the development of human beings. The aim of school tasks should be to nurture self-discipline and cultivate self-evaluation.

Mass teaching and mass testing is not advocated in schools. The schedule must be flexible and open. Democratic ideals should pervade the school. Democracy must be the soil in which the individual grows. It should be the democracy of unique individuals who value differences and respect one another. Self-government, pupil participation in planning and the encouragement of a free atmosphere characterize the school.

Mechanization and impersonality should be counteracted in school. Student’s timetables and work programmers are computerized. And thus the relationships between the individual students and the school programmed become an impersonal one. Besides this, the use of programmed instruction, teaching machines and other equipments tend to decrease the personal contact between teachers and pupils. This impersonality is a hazard to the individual development and growth of the child’s personality. Concern and respect for the individual student should be a feature of the school.

Nietzsche’s attack on public education is based upon his conviction that the public schools in his country destroyed individual freedom and responsibility and replaced them with a state-enforced conformity. Since mass education has been initiated by the state or in some instances by the Church, many existentialists feel that both of these organizations have overstepped their bounds. Nietzsche rightly comments “But who will persuade me that today’s (public) school have an absolute right to their existence? … I am not convinced that in itself the school is necessarily a good thing. It is at best a benevolent, well meaning concentration camp. It denies in its actual make up the very emancipation and enfranchisement of youth that it is established to cherish…. Deny, if you can, the dreadful similarity between the mass education of children in a school and the mass production of goods in a factory. ‘”.

Certainly, the atheistic existentialist has an additional reason for denying the rights of the Church in educational matters, since he considers the entire theological-administrative structure of the churches as a grand and fraudulent imposition on the individual’s freedom of choice and action. Such misuse of education can only be resisted by the existentialist.

The family, too, should not be considered the chief agency of education. The authoritarian structure of families has crushed the individuality of the young. Simply because the parents have provided the biological components of the child, they are not entitled to dictate what the child shall make of himself.

Consequently, we are left with only one conclusion: the individual is the sole “agency “of education. The family, Church, and state should provide an atmosphere conducive to the individual’s creation of his own essence. Their only role in the educative process in an auxiliary one – a service role. These agencies should cooperate in “freeing the individual” from the artificial restraints of organized society so that he will be able to choose and act as he wishes.

Humanism Concept of School

Humanism believes that things are constantly changing. It is based on the view that reality is what you experience. It believes that truth is what works right now and that goodness comes from group decisions.

As a result, schools exist to discover and expand the society we live in. Students study social experiences and solve problems.

During the medieval period and for many centuries prior to it, the family and church were the primary educational agencies. Public educating passed out of the educational scene with the collapse of the Roman empire. During the Dark Ages education was kept alive only in the monastic schools.

At the height of the Renaissance many schools flourished under private auspices, usually that of a scholar.. Also there were many schools in the court of the nobles and aristocracy. The complete break with church-controlled education came with the Reformation.

The reformers maintained that education was a state function. Thus, one finds the first completely independent public school system in the Protestant district of Wurtemberg, Germany about the middle of the sixteenth century.

Humanism regarded education as equal to physical procreation as a necessity in making man. He had come across reports of instances in which human infants have been reared by animals and as a result followed a pattern of life closer to that of the animals with which they have lived than to human patterns. They  argued therefore that the culture of man had to give form to the human potentialities with which we are born, in order for us to be men. And this is the task of education. This is why they characterized education as “a true forging place of men”.

Perennialism Concept of School

This is a very conservative and inflexible philosophy of education. It is based on the view that reality comes from fundamental fixed truths-especially related to God. It believes that people find truth through reasoning and revelation and that goodness is found in rational thinking.

As a result, schools exist to teach reason and God’s will. Students are taught to reason through structured lessons and drills.

The ecclesiastical perennialists see the school as concerned wit the secular in education and particularly the training of the intellect. But in addition to this they see a second aim carefully interwoven through the fabric of education. They view education as a moral and religious undertaking. The ecclesiastical perennialists believe that the school cannot separate itself from the study of those things that have come to man through faith and revelation. Thus, the Roman Catholic Church in America has continued to maintain a separate school system so that it might permeates its “secular” teachings with its moral and religious convictions. If we were to sum up the whole educational aim of the ecclesiastical perennialists in one sentence it would be, “Catholic,” and it is at this that the Catholic parochial schools from kindergarten through graduate school aim.

They believe that there is a common core of knowledge that needs to be transmitted to students in a systematic, disciplined way. The emphasis in this conservative perspective is on intellectual and moral standards that schools should teach. The core of the curriculum is essential knowledge and skills and academic rigor.  Schooling should be practical, preparing students to become valuable members of society. It should focus on facts-the objective reality out there–and “the basics,” training students to read, write, speak, and compute clearly and logically. Schools should not try to set or influence policies

Pragmatism- Concept of School

Pragmatism sees the school as vitally concerned with and interested in social change since it needs to prepare the adults of the future to deal with the planning necessarily involved in the process called society.

John Dewey, has argued that the school exists to provide a special environment for the formative years of human life. Such a special environment is needed in past because civilization is too complex to provide an economic setting for learning. A special environment such as the school can also eliminate the unworthy features of human society as it is. And further the school as special environment can provide a balance of influence which society itself will not give, providing greater breadth from other cultures and avoiding parochialism.

With the move from the rural agrarian social structure which existed before the turn of the century, and with the increase in urbanization, transportation, communication and industrialization, over the last 50 years, the need for social planning has increased at an unbelievable rate. With the growth of new problems such the uses of atomic energy, pollution, conservation of natural resources, other space, drugs, increasing crime rates, education of disadvantaged children, others too numerous to list , the school has become the seed-bed for society. Never before argue the pragmatists, has there been such a need for social concern and social planning. Simply let society run rampant down an unplanned path. To do this is court destruction not just for society, but for the world.

For school  the idea that there are no absolute and unchanging truths offers another dangerous challenge that many feel unable or unwilling to accept. Traditionally the school has been viewed as society’s instrument for the preservation and continuation of our cultural heritage. While the pragmatists would not argue with this, they would carry it a step further. The school and the whole process of education should be an instrument of social change and social improvement. Not only should students be taught  (and even here the pragmatists would probably prefer to say “not only should students be helped to learn….”) factual materials, they should deal with social problems. More conservative schoolmen will argue that this is not the function of the school and that if the school and the classroom become instrument of inquiry and of social change, we are moving away from stability and toward anarchy.

Analytical Philosophy- Concept of School

The analysts have done little work on this aspect of education. There is enough room for some. For example, if the right of the state to conduct schools be asserted, who for this purpose is the state? Do we means bye this the something’s as if we assert the right of the government to conduct schools? Again what determines whether a school is religious minority school? Is clerical control essential, or is the official purpose of the institution definitive? Still again we have not always distinguished between the obligation of church to teach and her obligation to conduct schools and colleges. The first pertains to her essence; the second depends upon circumstances. In some situations, the church could accomplish her educational responsibilities through state schools or perhaps even though some medium which human imagination has not yet conceived.

Marxism – Concept of School

In order to destroy the influence of the family in the education of children, state-sponsored nursery schools were established as rapidly as possible. When a child was three years old he was placed in these nursery schools so that he could be given the “proper start” in his educational career and so that his mother could participate in productive labor and the political life of the nation. These nursery schools assumed the responsibility of the family in providing food, shelter, exercise, and the general physical development of the child. Character development, training of the will, and early intellectual development were given high priority in these preschool years. Habits of cleanliness, respect for his own belongings and for public property are coupled with training in cooperative activities with his fellow pupils. The whole program is designed to make the child a more effective member of the collective.

Although it is not possible for all children to be placed in nursery schools and kindergartens, great efforts are expended to enrol as many as possible. Special attention is given to those children who might be turned against the Soviet state by parents who do not sympathize with the revolution. And once the child enrols in the first grade his working hours are largely under the control of the school and communist youth groups.

With the family and the Church “out of the show” the state has a free hand in designing an educational program to serve its needs. The centralization of educational power in the state is absolute. “School are opened, approved and run by the state

Some countries have centralized control of education. But this control is in the hands of educators. In the Communist countries, the party leaders decree what the schools shall teach it, and how it shall be taught. Centres for educational research exist, but their findings can be applied in the schools only when they are approved by party authorities. The only criterion applied to such research regarding its acceptability is whether or not it serves the needs of the state and is in harmony with Marxist ideology.



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Lecture Strategy in Teaching

Dr. V.K.Maheshwari, M.A (Socio, Phil) B.Sc. M. Ed, Ph.D.

Former Principal, K.L.D.A.V. (P.G) College, Roorkee, India

The lecture strategy is the most widely used form of presentation. A lecture is an oral presentation of information by the teacher. It is the method of relaying factual information which includes principles, concepts, ideas about a given topic. The teacher is very active, doing all the talking. Students on the other hand are very inactive, doing all the listening.

The lecture is defined as the method of instruction in which the instructor has full responsibility for presenting facts and principles orally It is an oral presentation of information by the teacher .

Structuring presentation

Lecture  strategy is generally not suitable for the lower classes. But, this is the method most liked by teachers. Thinking and observation which result from science teaching do not get developed.

Effective presenters provide roadmaps for their speech. They design and present lectures that are well-organized and easy to follow. There’s an “attention grabber” for the opening, a preview of what is ahead and three or four chunks of information that make-up the body of the presentation, and a closing that summarizes important content, information and key messages

Structure your lectures to help students retain the most important material. . Plan your classes so that the main points come at a time when students are most attentive. Structure them to include: Attention-getting introduction Brief overview of main points to be covered Quick statement of background or context Detailed explanation of no more than three major points, the most important first, with a change of pace every ten or fifteen minute Concluding summary of main points to reinforce key themes

Structure the lecture to suit your audience and the subject matter. Consider the difficulty of the material and students’ level of ability as you make decisions about the amount of information to cover, the amount of detail, and the number of examples you present. Structure the lecture to suit your students  and the subject matter. Consider the difficulty of the material and students’ level of ability and the entering behavior as you make decisions about the amount of information to cover,  Unfamiliar technical words should be introduced cautiously

Focus the message.  It is very easy to present too much information, which quickly saturates students, causing them to drop into a passive-listening role. They may understand what is being said, but they are not retaining it. Identify what you most want your students to remember about the topic.Prepare a one-page sketch of the lecture Structure the lecture in outline form and flesh it out with examples and illustrations; identify your key points Specify the main topic or topics. Free associate words, facts, ideas, and questions as they come to you

Provide a logical progression for the material. Provide a logical progression for the material. Some lectures lend themselves to a chronological or sequential approach. At other times, you can move from the general principle to specific instances, build up from the parts to the whole, trace one idea across time or space, describe a problem and then illustrate its solution, Decide what content to cover Organize the topics in a meaningful sequence. Like topical ,Causal ,Sequential, Symbolic or graphic, Problem-solution

Design your lectures in ten- or fifteen-minutes blocks. Each block should cover a single point with examples and end with a brief summary and transition to the next section. If you find yourself running out of time, cut an entire block or shorten the middle section of a block rather than rush the summary.

Budget time for questions. Whether or not you formally open the floor for questions, leave time for students to ask you to repeat material or to supply additional explanations.

Begin and end with a summary statement. Continuity and closure are important: students need to see how each new topic relates to what they have already learned as well as to what they will be learning in the coming weeks. To bring your points home, use different words and examples in your opening and closing summaries.

Experiment with different formats for your lecture notes. Some formats are more suited to certain subjects and disciplines than others for example a tree diagram (such as a flowchart or network) provides a system of pathways through important points with optional stopovers, tangents, useful illustrations, or examples.

Write down vivid examples. . Within the body of your lecture notes or on a separate sheet of paper, copy out all the key facts, quotations, computations, or complex analyses. Clear, straightforward, memorable examples reinforce the points you are trying to make.

Use notes wisely Notes used wisely can ensure accuracy, jog the memory, and dispel the fear of forgetting. They are essential for reporting complicated information. For an instructor who tends to ramble, notes are a must because they help keep the lecture on track.

Prepare your lecture for the ear, not the eye. Oral presentations are very different from written presentations. When students are listening to you speak, they cannot go back and “reread” a troublesome sentence or look up a difficult word in the dictionary.

Rehearse your lecture Carefully prepare your lectures. Thorough preparation can prevent last-minute headaches.. After completing the preliminary planning and writing of the lesson plan, the instructor should rehearse the lecture to build self-confidence. Rehearsals, or dry runs, help smooth out the mechanics of using notes, visual aids, and other instructional devices. A run-through will give you a sense of how comfortable you are with the material and the length of your presentation. To save time, practice only the most difficult sections, the opening and the ending.

Presentation Tips

Minimize nervousness. A certain amount of nervousness is normal, especially right before you begin to speak. To relax yourself, take deep breaths before you begin or tighten and then release the muscles of your body from your toes to your jaw.  Once you are under way your nervousness will lessen. Avoid eating a big meal before the lecture. Not only will a full stomach make you drowsy, but it makes it more difficult to move around the room with energy.

•             Arrive early to make sure that everything is ready before the first student arrives.

•             Make sure all of the media equipment is working.

•             Locate and check the lighting and temperature controls.

•             Decide where the lecture notes will be placed (e.g., on a lectern, desk, table) when they are not being held.

•             Have a glass of water available during the lecture.

•             . Look over your lecture notes one last time.

Visit the classroom before the first meeting The  size and shape of the lecture room also influence the design and delivery of the lecture.

Notice the instructor’s area, placement of light switches, chalkboards, and other details. Make arrangements for whatever instructional equipment you will need: overhead projector, microphone, slide projector. When you visit the classroom, stand where you will lecture, practice using the equipment, and write on the board. Check whether your board work can be seen from the back of the room. The final logistical consideration is the media equipment available.

Technology-Enhanced Classrooms.  Many classrooms are equipped with technology that will help you add other dimensions to your lecture (TECs) allow you to use computer consoles, DVD/VHS players, personal response systems, wireless microphones, and other technologies to enhance your teaching. You can display your teaching files (PowerPoint, sound files, images), and your course site or other websites on an LCD projector.

Delivering a Lecture

Lectures may include several different types of delivery. However, depending on the requirements of any particular circumstances, a lecture is usually delivered in one of four ways: Reading from a typed or written manuscript,  Reciting memorized material without the aid of a manuscript, Speaking extemporaneously from an outline, and  Speaking impromptu without preparation.

The teaching lecture is probably best delivered in an extemporaneous manner. The instructor speaks from a mental or written outline, but does not read or memorize the material to be presented. Because the exact words to express an idea are spontaneous, the lecture is more personalized than one that is read or spoken from memory.

Learn how not to read your lectures. At its best, lecturing resembles a natural, spontaneous conversation between instructor and student, with each student feeling as though the instructor is speaking to an audience of one. If you read your lectures, however, there will be no dialogue and the lecture will seem formal, stilted, and distant.

Avoid a “cold start.” Go to class a little early and talk informally with students. Make the presentation appear to be interactive, engaging and a discussion. Ask rhetorical questions Survey the audience with powerful trigger questions . Feed forward structuring message; Grab students’ attention with your opening. Open with a provocative question, startling statement, unusual analogy, striking example, personal anecdote, dramatic contrast, powerful quote, short questionnaire, demonstration, or mention of a recent news event.

Begin by writing out the main theme and why students should learn about it. Identify what you most want your students to remember about the topic. Announce the objectives for the class. Tell your students what you expect to accomplish during the class, or list your objectives on the board. Place the day’s lecture in context by linking it to material from earlier session. The purpose should describe in general terms what the students will learn during the lecture.

During class, think about and watch your audience-your students. Focus on your students as if you were talking to a small group. One-on-one eye contact will increase students’ attentiveness and help you observe their facial expressions and physical movements for signs that you are speaking too slowly or too quickly, or need to provide another example. A common mistake lecturers make is to become so absorbed in the material that they fail to notice whether students are paying attention or not.

Vary your delivery to keep students’ attention. Keeping students’ attention is among the most important facets of helping them To extend students’ attention spans Ask questions at strategic points or ask for comments or opinions about the subject.

Make the organization of your lecture explicit. Put an outline on the board before you begin, outline the development of ideas as they occur, or give students a handout of your major points or topics. Outlines help students focus on the progression of the material and also help them take better notes. If their attention does wander, students can more readily catch up with the lecture if they have an outline in front of them.

Convey your own enthusiasm for the material. Think back to what inspired you as an undergraduate or to the reasons you entered the field you are in. Even if you have little interest in a particular topic, try to come up with a new way of looking at it and do what you can to stimulate students’ enthusiasm.

Be conversational. Use conversational inflections and tones, varying your pitch just as you do in ordinary conversation. If you focus on the meaning of what you are saying, you’ll instinctively become more expressive. Choose informal language, and try to be natural and direct. Establish rapport with your students. Warmth and rapport have a positive effect on any audience. Students will feel more engaged in the class if the opening minutes are personal, direct, and conversational.

Use verbal support . A comparison is used to bridge the known and the unknown clarify a new subject idea, or situation by showing how it resembles a familiar subject. Comparison may be factual or imaginary. An example of an imaginary comparison is called an analogy. An analogy uses a story or incident with a point that parallels the point that the communicator wants to make. The analogy does not prove a point, but helps to dramatize it.

Use Statistics and Testimonies Statistics and Testimonies can be used to clarify or amplify a point, but must be used sparingly and wisely. They should be in terms that are easily understood, and unless there is good reason for giving exact statistical figures, round numbers should be used.

Story Telling. Story telling helps make your presentation believable and conveys your human side. Incorporate anecdotes and stories into your lecture. When you are in a storytelling mode, your voice becomes conversational and your face more expressive, and students tend to listen more closely. Use anecdotes to illustrate your key points.

Maintain eye contact with the class. Look directly at your students one at a time to give them a sense that you are speaking to each individual. Look at a student for three to five seconds – a longer glance will make most students uncomfortable. Beware of aimless scanning or swinging your head back and forth.

Use Suitable Language In the teaching lecture, simple rather than complex words should be used whenever possible. Picturesque slang and free-and-easy colloquialisms, if they suit the subject, can add variety and vividness to a teaching lecture. If the subject matter includes technical terms, the instructor should clearly define each one so that no student is in doubt about its meaning. Whenever possible, the instructor should use specific rather than general words.

Unless long sentences are carefully constructed, they are difficult to follow and can easily become tangled. To ensure clarity and variety, the instructor should normally use sentences of short and medium length.

Use concrete, simple, colorful language. Use first-person and second-person pronouns (I, we, you). Choose dramatic adjectives, for example, “vital point” rather than “main point” or “provocative issue” rather than “next issue.” If you need to use technical language, provide definitions or a glossary handout to facilitate communication. In order to facilitate impact and effectiveness of presentations it is important to keep your language clear, concise and compelling.

Use the make me feel important (MMFI) rule to find unique ways to connect with the audience. Create a psychological safe climate; build closeness and openness by using people’s names, nodding your head, looking people in the eye with one thought rather than scanning the room. Laugh at yourself when you make a mistake. If you mispronounce a word or drop your notes, your ability to see the humor of the situation will put everyone at ease. Don’t let your confidence be shaken by minor mistakes.

Vary the pace at which you speak. Students need time to assimilate new information and to take notes, but if you speak too slowly, they may become bored. Try to vary the pace to suit your own style, your message, and your audience. Vary your voice. Consider the pitch, volume, duration of words, intonation, and the intensity of your voice.

Loudness Too soft and the audience cannot hear you. Too loud and they will not want to. Of the two, too loud is preferable, but somewhere in the middle is “just right.”Rate Speaking too fast does not give students time to digest what is being said. Too slow puts them to sleep.

Intonation , Intonation is the range of your voice. Some speakers are monotone, which tends to be boring. On the other hand, some speakers are too histrionic, which tends to become tiresome. Stress and inflection are related to intonation but they are not the same. Stress is how you emphasize an important point or issue, which can be applied by slowing speech, stopping, spelling a word out, repeating a phrase.

Pause. “This is the really important consideration,” and pause again before proceeding. Watch out for vocalized pauses. Try to avoid saying “um,” “well,” “you know,” “OK,” or “so.” Silent pauses are more effective. Pauses are used both to stress a point and to allow students time to think and catch up. A pause can be used to gain attention, for transition to a new event, to give students time to catch up with an illustration, or to take notes.

Don’t plan to lecture for a full period. The average student’s attention span is between ten and twenty minute. After that, students have difficulty concentrating on the speaker. For each lecture, plan to change the pace every fifteen minutes or so to relieve the monotony and recapture students’ interest.

Budget your own time carefully. Teaching a large lecture class takes a great deal of time and energy Set up weekly work schedules for yourself so that you are prepared for the onslaught of midterms and finals. Find ways to scale back other obligations, if you can, so that you have time to deal with the complexities of teaching such courses Keep track of time.

Use  Body Gestures Two extremes of gesturing are: none and wild. Gestures and movement convey a sense of comfort with the material. They can be used along with vocal variation to stress the importance of something, or simply to point out an important part of a visual.

Adopt a natural speaking stance. Breathe normally. Normal breathing prevents vocal strain that affects the pitch and quality of your speech. Keep your shoulders relaxed, your neck loose, your eyes fully open, and your jaw relaxed. Balance yourself on both feet with your toes and heels on the ground. Beware of shifting movements or unconscious rocking to and from. Keep your knees slightly relaxed. Shoulders should be down and loose, with elbows cocked, and your hands at waist level.

Use facial expressions to convey emotions. If you appear enthusiastic and eager to tell students what you know they are more likely to be enthusiastic about hearing it. Use your facial features: eyes, eyebrows, forehead, mouth, and jaw to convey enthusiasm, conviction, curiosity, and thoughtfulness

Use Movement to emphasize an important point or to lead into a new topic Two extremes of movement are: clutching the podium and pacing the room. Both are distracting to the communication process. Movement should be a natural flow, from the podium to the board to the audience. Another consideration is your position in the room. Changing location causes the students to refocus their attention, and can keep students alert.

Use movements to hold Students’ attention. A moving object is more compelling than a static one. Occasionally, move about the room. Use deliberate, purposeful, sustained gestures: hold up an object, roll up your sleeves. To invite students’ questions, adopt an open, casual stance. Beware of nervous foot shifting, however, and aimless, distracting gestures.

Use Graphics The biggest problems with graphics are that they are usually too small to read and contain too much material. Keep graphics simple and large. Discuss the graphic in your lecture. A graphic that is not referenced during the lecture is not much help

To aid memory, use visual illustrations during a lecture.  Visual illustrations are remembered longer than verbal information, and they can aid the recall of information that is associated with them.  Many classrooms are equipped with technology that will help you add other dimensions to your lecture.

The use of real objects can increase attention, particularly if they are passed around the room. Remember to pause, giving students time to look at them.

Use  PowerPoint and  Slide ware Presentation

Many instructors find PowerPoint useful in enhancing lectures and emphasizing key point to their students. However, misuse and overuse of this software can lead to a room full of bored looks and glassy stares.  PowerPoint is a visual medium. Use graphics, pictures, models, and other images instead of bullets to make your point whenever possible. In PowerPoint, less can be more. Think big, bold, and brief. Do not put large amounts of text on the screen. Aim for no more than seven lines per slide and ruthlessly edit so that your bullets contain only the main points.

Develop Listening Skills

To prevent students from sinking into passive listening, also engage students’ active listening skills by interspersing questions throughout your lecture.

Good discussion questions get the students’ attention.  Start by asking a question associated with something they should have read – not a recall question, but perhaps one on a controversial topic. Start with a divergent question such as, “What are the criteria for evaluating good teaching?” Write the first answer on the board. Ask for another. When you have ten or so criteria, ask the class which is the single best criteria and why? Who has a different opinion? Do not ask recall questions that have a single correct answer unless you are going to do something with the response.  Ask the question, and then call on a student to answer it. If you identify the student first, the rest of the class is off the hook, and they may pay less attention.

Closing the Lecture

Tell them what you told them.  Studies have shown that students are thinking about leaving, and assimilation of new information is at its lowest point. Instead, have students jot down the most important thing they learned, or a question they would like answered about the day’s lecture, or have them answer a single question over the lesson material. In the words of Howard Gardner (2000), “In a lecture, less is more.” It is very easy to present too much information, which quickly saturates students, causing them to drop into a passive-listening role.They may understand what is being said, but they are not retaining it

Ask the students for questions. This gives students an opportunity to clarify their understanding of the content. . Several questions which focus on the main points of the content may be used to summarize the content of the lecture. Ensure all answers have been given and offer an outlet to clarify questions that may occur at a later date. Ask for additional questions.

Draw some conclusion for the class. Help students see that a purpose has been served, that something has been gained during the last hour. A well-planned conclusion rounds out the presentation, ties up loose ends, suggests ways for students to follow up on the lecture, and gives students a sense of closure. Use a transparency, slide or flipchart to review the summary points

Finish forcefully. Don’t allow your lecture to trail off or end in midsentence because the period is over, and avoid the last-minute “Oh, I almost forgot. . .” An impressive ending will echo in students’ minds and prompt them to prepare for the next meeting. End with a thought-provoking question or problem; a quotation that sets an essential theme; a summation of the major issue as students now understand it, having had the benefit’ of the lecture just delivered; or a preview of coming attractions. End your lecture with the volume up. Make your voice strong, lift your chin up, keep your eyes facing the audience. Be sure to stay after class for a few minutes to answer students’ questions.

Strengths of Lecture strategy

The advantages of the lecture approach are that it provides a way to communicate a large amount of information to many listeners, maximizes lecturer control and is non-threatening to students.

The lecture offers the opportunity to deliver a great deal of information to a small or large number of learners while using the teacher’s time efficiently. The teacher can help the students to pull information together, understand it better, or organize it in a way that allows the learner to know when he can and can’t use it.

A lecture is a convenient way to instruct large groups. The lecture method provides for the effective use of time and manpower in that the instructor can present many ideas to a large group in a relatively short period of time. Also, the lecture method can be used to supplement other methods of instruction.

Lectures can be used to present information that would be difficult for the student to get in other ways, particularly if the students do not have the time required for research, or if they do not have access to reference material. Lectures also can usefully and successfully supplement other teaching devices and methods. A brief introductory lecture can give direction and purpose to a demonstration or prepare students for a discussion by telling them something about the subject matter to be covered.

In a lecture, the instructor can present many ideas in a relatively short time. Facts and ideas that have been logically organized can be concisely presented in rapid sequence. Lecturing is unquestionably the most economical of all teaching methods in terms of the time required to present a given amount of material.

The lecture is particularly suitable for introducing a new subject and for explaining the necessary back- ground information. By using a lecture in this way, the instructor can offer students with varied back- grounds a common understanding of essential principles and facts.

Lectures are best suited for making information memorable; that is, lectures provide elaboration of content, examples, and context. Also, because texts often lag behind current knowledge, lectures are valuable methods for presenting new information.

Weaknesses and Problems

Lectures can be informative, boring and overwhelming depending on the compelling nature of the message and the presenter’s style and clarity of message. The lecture method usually is one-way communication and allows for little or none audience participation. The result is audience misunderstanding, loss of information and poor retention.

Too often the lecture inhibits student participation and, as a consequence, many students willingly let the instructor do all the work. Learning is an active process, and the lecture method tends to foster passiveness and teacher-dependence on the part of the students. As a teaching method, the lecture does not bring about maximum attainment of certain types of learning outcomes. Motor skills, for example, can seldom be learned by listening to a lecture.

The lecture does not easily allow the instructor to estimate the students’ understanding as the material is covered. Within a single period, the instructor may unwittingly present more information than students can absorb, and the lecture method provides no accurate means of checking student progress.

The major struggle faced by the lecturer is to keep the students actively involved. Passive listening rarely promotes learning. Many instructors find it difficult to hold the attention of all students in a lecture throughout the class period. To achieve desired learning outcomes through the lecture method, an instructor needs considerable skill in speaking.

The lecture method limits the amount of student participation. A lecture is inadequate for teaching hands-on skills and it is not an effective method for maintaining student interest.

Lecturing minimizes feedback from students, assumes an unrealistic level of student understanding and comprehension, and often disengages students from the learning process causing information to be quickly forgotten

Students strong in learning styles other than auditory learning will have a harder time being engaged by lectures. Students who are weak in note-taking skills will have trouble understanding what they should remember from lectures. Students can find lectures boring causing them to lose interest. Students may not feel that they are able to ask questions as they arise during lectures. Teachers may not get a real feel for how much students are understanding because there is not that much opportunity for exchanges during lectures.

Lectures are one tool in a teacher’s arsenal of teaching methods. Just as with all the other tools, it should only be used when most appropriate


Lectures are a straightforward way to impart knowledge to students quickly. Instructors also have a greater control over what is being taught in the classroom because they are the sole source of information. Students who are auditory learners find that lectures appeal to their learning.  A lecture is often easier to create than other methods of instruct Lecture is a method familiar to most teachers because it was typically the way they were taught. Because most college courses are lecture-based, students gain experience in this predominant instructional delivery method.




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Knowledge-Meaning, forms and ways of knowing


Dr. V.K.Maheshwari, M.A (Socio, Phil) B.Sc. M. Ed, Ph.D.

Former Principal, K.L.D.A.V. (P.G) College, Roorkee, India

“‘Knowledge’ is defined as what we know: knowledge involves the mental processes of comprehension, understanding and learning that go on in the mind and only in the mind, however much they involve interaction with the world outside the mind, and interaction with others.” (Wilson, 2002)

According to Wilson, knowledge can only be in the minds of people. Although not directly expressed, the definition includes the empiricist (“interaction with the world) and the rationalistic (“comprehension, understanding and learning”) viewpoint on the creation of knowledge. Adding to his knowledge definition, Wilson (2002) says that knowledge is bound to the thinking structures of each individual and when these wish to share it, they compose messages which are then decoded by another individual. However, “the knowledge built from the messages can never be exactly the same as the knowledge base from which the messages were uttered”.

In an organizational context, knowledge is the sum of what is known and resides in the intelligence and the competence of people. “Information in context” is knowledge. Context is thereby defined differently. Rationalists see it as the coherent whole and ultimately true body of knowledge while pragmatists see it as the usefulness in a particular situation. The concept of context can supply information with meaning but does not necessarily include either usefulness (pragmatist viewpoint) or absolute coherence with the total body (rationalist viewpoint).

Allee (1997 ) has the viewpoint that “we literally cannot know anything without a word to describe it” and therefore binds knowledge exclusively to information. Her view on knowledge is very limited as language is only one out of many information channels such as visuals, sounds or practical demonstration. A defeater of her definition would be the fact that it is still possible to transfer knowledge without the use of language and often necessary when two individuals don’t speak the same language. Since these definitions are based on understanding of experience, and the criteria of usefulness for social action, these definitions represent the pragmatist’s view of knowledge.

“Knowledge, while made up of data and information can be thought of as much greater understanding of a situation, relationships, causal phenomena and the theories and rules (both explicit and implicit) that underlie a given domain or problem”

“Knowledge is a fluid mix of framed experience, values, contextual information, and expert insight that provides a framework for evaluating and incorporating new experiences and information. It originates and is applied in the minds of knowers. In organizations it often becomes embedded not only in documents or repositories but also in organizational routines, processes, practices and norms” (Davenport & Prusak, 1998).

“Knowledge is experience or information that can be communicated or shared” (Allee, 1997) is based on experience and information. However, to say that “knowledge is information that can be shared” is problematic since this leads to the question which information is not shareable. But as information consists out of data which is always shareable, the definition equals information and knowledge, neglecting the difference of these two concepts.

This definition concentrates on the definition of organizational knowledge which due to the authors does not only include experience and contextual information, expert insight  but also values. The element of truth and justification is missing, leaving out the criteria of validation of knowledge claims. The statement that knowledge can be embedded in documents and repositories shows that knowledge is seen as tangible which other academics would call information.

Knowledge is human faculty resulting from interpreted information; understanding that germinates from combination of data, information, experience, and individualinterpretation. Facts, information, and skills acquired by a person through experience or education; the theoretical or practical understanding of a subject.

Knowledge includes the fact or condition of knowing something with familiarity gained through experience or association ,it is the  acquaintance with or understanding of a science, art, or technique.  The fact or condition of being aware of something ,  the range of one’s information or understanding,   the circumstance or condition of apprehending truth or fact through reasoning :   It is  the sum of what is known :  the body of truth, information, and principles acquired by humankind.

The sum or range of what has been perceived, discovered, or learned: In an organizationalcontext, knowledge is:

acquaintance with facts, truths, or principles, as from study orinvestigation; general erudition:

  • familiarity or conversance, as with a particular subject or branch oflearning:
  • acquaintance or familiarity gained by sight, experience, or report:
  • the fact or state of knowing; the perception of fact or truth; clear andcertain mental apprehension.
  • awareness, as of a fact or circumstance:
  • something that is or may be known; information:
  • the body of truths or facts accumulated in the course of time.

Thus knowledge is the sum of what is known and resides in the intelligence and the competence of people

In Indian context,the words knowledge, buddhi, and consciousness are used synonymously. Four means of valid knowledge are admitted: perception, inference, comparison, and verbal testimony. Perception is defined as the knowledge that arises from the contact of the senses with the object, which is nonjudgmental, or unerring or judgmental. Inference is defined as the knowledge that is preceded by perception (of the mark) and classified into three kinds: that from the perception of a cause to its effect; that from perception of the effect to its cause; and that in which knowledge of one thing is derived from the perception of another with which it is commonly seen together. Comparison is defined as the knowledge of a thing through its similarity to another thing previously well-known.

Areas of Knowledge

There are subject areas or disciplines into which knowledge is frequently classified. They may be seen as an application of Ways of Knowing, perhaps shaped by methodology, to particular subject matter.

There are eight different Areas of Knowledge




Human Sciences

Natural Sciences




Art- Art is the expression of creative skill through a visual medium such as painting or sculpture.  The product of such a process; paintings, drawings, and sculpture collectively. It has various branches of creative activity, such as painting, music, and drama. Art includes subjects of study primarily concerned with human culture (as contrasted with scientific or technical subjects).

Ethics-The branch of knowledge concerned with moral principles. The moral principles governing or influencing conduct. Ethics or moral philosophy is the branch of philosophy that involves systematizing, defending, and recommending concepts of right and wrong conduct. In practice, ethics seeks to resolve questions of human morality, by defining concepts such as good and evil, right and wrong, virtue and vice, justice and crime..

The three major areas of study within ethics are:

1.         Meta-ethics, concerning the theoretical meaning and reference of moral propositions, and how their truth values (if any) can be determined

2.         Normative ethics, concerning the practical means of determining a moral course of action

3.         Applied ethics, concerning what a person is obligated (or permitted) to do in a specific situation or a particular domain of action

History -The branch of knowledge dealing with past events. A continuous, systematic narrative of past events as relating to particular people, country, period, person, etc., usually written as a chronological account; chronicle .History a continuous record of past events or trends. It is the study of past events. Here the past considered as a whole. It believe that the past events connected with someone or something.

Human Sciences- Human science is the study and interpretation of the experiences, activities, constructs, and artifacts associated with human beings. The study of the human sciences attempts to expand and enlighten the human being’s knowledge of their existence, its interrelationship with other species and systems, and the development of artifacts to perpetuate the human expression and thought. It is the study of human phenomena .Human science is the objective, informed critique of human existence and how it relates to reality.  The human sciences corresponds to humanities and social sciences, but also includes aspects of psychology and even mathematics, as one of the key things we are concerned with is how we gather information in our study of human behaviour.

Natural Sciences- Natural science is a branch of science concerned with the description, prediction, and understanding of natural phenomena, based on observational and empirical evidence. Validity, accuracy, and social mechanisms ensuring quality control, such as peer review and repeatability of findings, are amongst the criteria and methods used for this purpose.

Natural science can be broken into two main branches: life science (or biological science) and physical science. Physical science is further broken down into branches, including physics, astronomy, chemistry, and Earth science. All of these branches of natural science are divided into many further specialized branches (also known as fields), and each of these is known as a “natural science”

Mathematics - The branch of science concerned with number, quantity, and space, either as abstract ideas (pure mathematics) or as applied to physics, engineering, and other subjects (applied mathematics). Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. It is the building block for everything in our daily lives, including mobile devices, architecture (ancient and modern), art, money, engineering, and even sports.

Indigenous- Originating or occurring naturally in a particular place; native.

Religion-A particular system of faith and worship, the belief in and worship of a superhuman controlling power, especially a personal God or gods, a pursuit or interest followed with great devotion.

Areas of Knowledge in Indian context

The term ‘Jnana’( gyaan ) mean the same as education in its wide sense in Indian philosophy. In Indian philosophies, the term ‘Jnana’ is not used for only information or facts, though in the west, this sense is quite prevalent. In the Amarkosha, the terms ‘Jnana’ and ‘Vijnana’ (Vigyaan) have been distinguished saying that is related with emancipation while ‘Vijnana’ is reated with crafts. In other words,Jjnana or knowledge is that which develops man and illuminates his path to emancipation, while whatever is leant and known in practical life is called Vijnana or science.

The Indian concept of education can be understood from the prescribed list of subject on the concept of reality.

Vidya and Avidya

The terms Vidya and Avidya represent opposites. Vidya refers to knowledge ,learning, and to the different sciences – ancient and modern. So Avidya would mean the opposite – ignorance, absence of learning, and illiteracy

The Mundakopanised says :

Tasmai sa uvacha ha –dve vidye veditavye eti hasma yad brahmavido vadanti, para chaivapara cha

“…..There are two kinds of knowledge worthy to be known, namely, the higher(para) and the lower (Apara).”

The lines which follow the above quotation explains that the lower knowledge consists of the Vedas, phonetics, grammar, astronomy etc. and the higher knowledge is that by which the imperishable is known

The Sanskrit words Vidya is a shortened of forms of Para Vidya. The root Vid means to know. Para Vidya is knowledge of the Absoute or spiritual knowledge.


Apara Vidya or it shortened from Avidya is knowledge of any sector or worldly knowledge in the wider sense.

Etymologically avidya is the antithesis of knowledge, ie., the absence of knowledge. But the word is not used in the negative concept. All knowledge or Apara Vidya which envelopes the phenomenal world is turned Avidya.

Isa – Upanishad explains the idea in the following verse:

Vidyam Cha avidyam cha

Bah tad veda upayam saha

Avidyaya mrutyum tirtva


It is through Avidya that one crosses the great stream of death which through Vidya one attains immortality.

Adi Shankara on avidya says in his Introduction to his commentary on the Brahma Sutras, “Owing to an absence of discrimination, there continues a natural human behaviour in the form of ‘I am this’ or ‘This is mine’; this is avidya. It is a superimposition of the attributes of one thing on another. The ascertainment of the nature of the real entity by separating the superimposed thing from it is Vidya (knowledge, illumination)”. In Shankara’s philosophy Avidya cannot be categorized either as ‘absolutely existent’ or as ‘absolutely non-existent’.

In the Mundaka Upanishad, a student reverentially questions a Rishi about Truth: ‘Revered Sir, what is that by knowing which everything (in this universe) becomes known?’ (2) The Rishi begins his reply by classifying knowledge or Vidya into two categories: Para(higher) and Apara (lower). Apara Vidya refers to the four Vedas and the six accessories of Vedic knowledge (the vedaigas): phonetics, the ritual code, grammar, etymology, prosody, and astrology. The compass is clearly very wide: the process of creation, the nature of gods and goddesses and their relation to creation, the nature of the soul and of God, the rituals that procure worldly and heavenly enjoyments, and the way of release from the series of birth and death; in short, religious or scriptural knowledge and the ways of living prescribed by different religions are all subsumed under Apara Vidya. Para vidya, the Rishi informs his student, is that ‘by which the immutable Brahman (akshara) is attained’. This Brahman is imperceptible, eternal, omnipresent, imperishable, and the source of all beings. Scriptural study is Apara Vidya, secondary knowledge. To know Brahman (or God) directly and in a non-mediate fashion is the primary aim of life, and is therefore termed Para Vidya.  If the scriptures tell us about life, then what about the other sciences – physical science and technology, and the social and political sciences? They do play a very valuable role in our lives, and are classed as Apara Vidya. But they are secular sciences. What do we get through secular knowledge? Wealth, power, luxury, and pleasure, but not the bliss that results from spiritual knowledge. The Apara Vidya that comprises scriptural knowledge helps us know that this world is not the only world, that there are other divine worlds accessible to human beings. The keeping of religious injunctions and performance of scriptural activities are prescribed as means for attaining enjoyment in these higher divine worlds. But these gains are transient and ephemeral. However, if the obligatory duties prescribed by one’s faith are performed with the aim of cultivating love of God and love of people of all faiths, the performer gets his or her mind and heart purified, and can attain the realization of that immutable Brahman which secures eternal bliss.

The Upanishads remind people with dogmatic and fanatic tendencies that scriptural injunctions also lie in the domain of ‘lower knowledge’. The Mundaka Upanishadsays that people devoted to mere scriptural ritualism are ‘deluded fools’: ‘dwelling in darkness, but wise in their own conceit and puffed up with vain scholarship, [they] wander about, being afflicted by many ills, like blind men led by the blind’. They think of their way as the best and delude themselves into believing that they have attained fulfilment, and so continue to suffer the ills of life .

How does one overcome Avidya Through Vidya, for ‘through the help of Vidya one cultivates such virtues as the taste for holy company, knowledge, devotion, love, and renunciation.’ Sri Ramakrishna  explicates the nature of Avidya: ‘Avidya consists of the five elements and the objects of the five senses – form, flavour, smell, touch, and sound. These make one forget God’

So Avidya is nothing but human ignorance about God’s nature, by which one is perpetually deluded into doing the rounds of Samsara, the cycle of transmigration. This Avidya again is nothing but misidentification of real knowledge, which is one’s real nature. Therefore, religious scriptures ask humans to purify their heart, mind, intellect, and ego. Real human nature is pure and divine; each soul is potentially divine. Maya personifies our illusory perception. This phenomenal world is the longest dream come out of cosmic mind, of which the individual is a part.

‘According to the Advaita philosophy,’ says Swami Vivekananda, ‘there is only one thing real in the universe, which it calls Brahman; everything else is unreal, manifested and manufactured out of Brahman by the power of Maya. To reach back to that Brahman is our goal. We are, each one of us, that Brahman, that Reality, plus this Maya. If we can get rid of this Maya or ignorance, then we become what we really are.’  While lecturing on ‘The Real Nature of Man’ Swamiji dwelt upon the nature of ignorance, Avidya:

Ignorance is the great mother of all misery, and the fundamental ignorance is to think that the Infinite weeps and cries, that He is finite. This is the basis of all ignorance that we, the immortal, the ever pure, the perfect Spirit, think that we are little minds, that we are little bodies; it is the mother of all selfishness. As soon as I think that I am a little body, I want to preserve it, to protect it, to keep it nice, at the expense of other bodies; then you and I become separate. As soon as this idea of separation comes, it opens the door to all mischief and leads to all misery . Swamiji also makes a distinction between objective knowledge that is in the domain of avidya, and para vidya, which is our very Self: ‘Knowledge is a limitation, knowledge is objectifying. He [the Atman, the Self] is the eternal subject of everything, the eternal witness in this universe, your own Self. Knowledge is, as it were, a lower step, a degeneration. We are that eternal subject already; how can we know it? It is the real nature of every man’ .

Types of knowledge

There is so much disagreement over what are, exactly, the different types of knowledge that an agreed upon “master list” simply does not exist.

Here is a master list of the different types of knowledge and theories of knowledge that are out there

1. A Priori

A priori literally means “from before” or “from earlier.” This is because a priori knowledge depends upon what a person can derive from the world without needing to experience it. This is better known as reasoning.

2. A Posteriori

A posteriori literally means “from what comes later” or “from what comes after.” This is a reference to experience and using a different kind of reasoning (inductive) to gain knowledge. This kind of knowledge is gained by first having an experience  and then using logic and reflection to derive understanding from it. In philosophy, this term is sometimes used interchangeably with empirical knowledge, which is knowledge based on observation.

3. Explicit Knowledge

Explicit knowledge is similar to a priori knowledge in that it is more formal or perhaps more reliable. Explicit knowledge is knowledge that is recorded and communicated through mediums. The defining feature of explicit knowledge is that it can be easily and quickly transmitted from one individual to another.

4. Tacit Knowledge

Whereas explicit knowledge is very easy to communicate and transfer from one individual to another, tacit knowledge is precisely the opposite. It is extremely difficult, if not impossible, to communicate tacit knowledge through any medium.

The biggest difficult of tacit knowledge is knowing when it is useful and figuring out how to make it usable. Tacit knowledge can only be communicated through consistent and extensive relationships or contact.

5. Propositional Knowledge (also Descriptive or Declarative Knowledge)

Propositional and non-propositional knowledge,  share similarities with some of the other theories already discussed. Propositional knowledge has the oddest definition yet, as it is commonly held that it is knowledge that can literally be expressed in propositions; that is, in declarative sentences  or indicative propositions.The key attribute is knowing that something is true.

6. Non-Propositional Knowledge (also Procedural Knowledge)

Non-propositional knowledge (which is better known as procedural knowledge, is knowledge that can be used; it can be applied to something, such as a problem. Procedural knowledge differs from propositional knowledge in that it is acquired “by doing”; propositional knowledge is acquired by more conservative forms of learning.

Ways of knowing

Philosophers have identified these four ways of knowing: Sense Perception, Language, Emotion/intuition and Logics/Reason.

Sense Perception: You know certain things because you can see and perceive them yourself. Empiricists consider sense perception so important that they will say that all knowledge comes from the senses.

Language/Authority: You know certain things because someone (an authority who knows more than you) told you personally or you read it somewhere. A person who had more knowledge than you passed on his/her knowledge with the help of language.

Emotion/intuition: You know certain things because you feel them emotionally. You know that certain things are ethically not right. Some decisions in your life are so complicated that you have to rely on your intuition.

Logics/Reason: You know certain things because you can apply logics and reasoning Rationalist consider reason and logics so important, that they say that all sources of our knowledge comes from our ability to use reasoning.

Five ways of knowing

The two inter-related concepts, knowing and knowledge, are defined the concept of knowing is about perceiving and understanding ourselves within our environment; whereas,knowledge is about being able to communicate the knowing (this is making it public). Bothconcepts are inter-related. Multiple ways of knowing contribute to the knowledge ofteachers. There are five ways of knowing. the first four from Carper (1978) and the fifth from Chin and Kramer (2008).

1. Empirical – . It is about what we can experience through our physical senses: hearing, seeing, touching. It is about seeking the truth; it draws on traditional science and is expressed as scientific knowledge. It is conscious reasoning and problem solving, predicting, explaining and describing to develop formal theories and descriptions or use them to substantiate actions. This is about laws, theories and explanations that are generalizable and allow prediction; it is consistent  and verifiable. These are educational theories .

2. Ethical – Ethics is the moral knowledge. It is about how teachers act or conduct themselves in their roles. It requires experiential and empirical knowledge of social norms and values as well as ethical reasoning. The goal is to know your responsibility and know right from wrong. It is being able to solve a conflict of values, principles or norms. Other sources of ethical knowing may be different philosophical positions including duty and social justice. These are all based on the premise that teaching is a service, is available to everyone, and in some countries considered a right. It goes beyond the code and considers all actions that are deliberate and involve a decision of right and wrong. In different philosophical positions designed to deal with moral judgment and notion of service.

3. Personal – It is about having an authentic relationship with the learner and the knowledge where the student and teacher are seen as open systems that interact and move toward what Maslow calls self actualization or growth of human potential . It is based on the assumption that when we engage or interact with students, we bring our personal biases; in contrast to empirics, where the teacher is objective. It is about recognizing that individuals are not objects and fixed entities but continue to develop so both students and teachers develop through all interactions .

4. Aesthetic – Aesthetic knowing recognizes the practical skills that are required to be an educator. When considering possibilities and outcomes, they draw from their previous experiences and not necessarily empirical framework.  In contrast to empirical knowing,in aesthetics, educators draw on what has worked in the past, but do not respond toa similar situation in exactly the same way. It may involve intuition. It is the art of teaching that leads to transformation and creativity and new knowledge in a very particular context, that is an open system. This is done by experienced educators, and excellent educators do this automatically even if they are not conscious of the process.

5. Emancipatory – Emancipatory knowing is knowing that critically examines the context or the environment in which the teaching and learning experience occurs. It is about understanding the  social barriers to education. It requires teachers to have capacity to recognize hegemony and the changes that are required to ‘right the wrongs’ that exist. Emancipator y knowing is developed through action in and on reflection or praxis.

The five ways of knowing are all inter-related and overlapping. All these ways of knowing are necessary in understanding the role of the teacher.

Modes of Knowledge:

Abstract and concrete

Abstract terms refer to ideas or concepts; they have no physical referents, while Concrete terms refer to objects or events that are available to the senses. The terms concrete and abstract are also used to suggest how practical or impractical an idea might be. In this sense, concrete ideas are those that have relevance to action

Abstract and concrete are classifications that denote whether a term describes an object with a physical referent or one with no physical referents.  . An abstract object is an objectwhich does not exist at any particular time or place, but rather exists as a type of thing.

Abstract knowledge is about things that is removed from the facts of the “here and now”, and from specific examples of the things or concepts being thought about. Abstract thinkers are able to reflect on events and ideas, and on attributes and relationships separate from the objects that have those attributes or share those relationships

People always think differently. Some may think in concrete terms and some in abstract terms. Concrete thinking refers to the thinking on the surface whereas abstract thinking is related to thinking in depth.

Concrete knowledge does not have any depth. It just refers to thinking in the periphery. On the other hand, abstract knowledge goes under the surface. Concrete knowledge is just regarding the facts. On the other hand abstract knowledge goes down below the facts. While some mental process is involved in abstract knowledge, no such effort is evolved in concrete knowledge. A person with concrete knowledge does not think beyond the facts. They do not have the ability to think beyond a certain limit. Concrete knowledge only have a generalized concept for all things. On the other hand, abstract knowledge have a very specific concept of things.

When compared to concrete knowledge, abstract knowledge is about understanding the multiple meanings.

When abstract knowledge is based on ideas, concrete thinking is based on seeing and also on facts. Abstract knowledge may be referred to the figurative description whereas concrete knowledge does not think so.

Abstract and concrete are classifications that denote whether a term describes an object with a physical referent or one with no physical referents. An abstract objectis an objectwhich does not exist at any particular time or place, but rather exists as a type of thing, i.e., an idea, or abstraction.

Concrete words are nouns; they describe things you experience through your senses: smoke, mist, a shout. Abstract words name qualities: beauty, justice, truth. Concrete words help us describe things; abstract words help us classify them.

A word or phrase is concrete if:

  1. It is specific, particular, real and tangible
  2. It is characterized by or belonging to immediate experience of actual things or events
  3. It provides specific meaning.

A word or phrase is abstract if:

  1. It is insufficiently factual
  2. It has only intrinsic form
  3. There is little or no attempt at written pictorial representation or narrative content
  4. It is unclear, indefinite, imprecise, indistinct, slight, hazy, vacant or obscure
  5. The words or phrases do not provide specific meaning

Theory vs. Practical

When it comes to knowledge there are different kinds of knowledge and different ways of acquiring each kind. On one side is theory and on the other side is the practical application of theory. Both types of knowledge are important and both make you better at whatever you do.

Theoretical knowledge — teaches the why. Theoretical knowledge can often lead to a deeper understand of a concept through seeing it in context of a greater whole and understanding the why behind it..

It helps in understanding why one technique works where another fails. It shows  the whole , builds the context, and helps in  setting strategy. Where self education is concerned theory prepares  to set a direction for  future education. Theory teaches  through the experience of others.

Practical knowledge — Practical knowledge can often lead to a deeper understanding of a concept through the act of doing and personal experience. It helps in acquiring the specific techniques that become the tools of  trade. It sits much closer to  actual day-to-day work. There are some things that can only be learned through doing and experiencing. Where theory is often taught in the ideal of a vacuum, the practical is learned through the reality of life.

Both of the above are important. One won’t survive in any career unless he bring results and to do that one need practical knowledge. There’s no avoiding it.

A distinction is usually made between practical and practicable. Practical refers to a person, idea, project, etc., as being more concerned with or relevant to practice than theory: he is a very practical person; the idea had no practical application. Practicable refers to a project or idea as being capable of being done or put into effect: the plan was expensive, yet practicable

At the same time learning how to solve a specific problem only teaches you how to solve that same problem again. Practice can only take you so far. Theory helps you apply what you learned solving one problem to different problems.

But if theoretical and practical knowledge cannot be adequately differentiated on the basis of the character of their goals, the source of movement (change) in their subject matter, or the exactness/inexactness of their subject matter . There are no major epidemiological differences between the types of knowledge..

Thus, although pointing only to the differences in the goals of practical and theoretical disciplines may not by itself help in identifying in what way the character of practical knowledge differs from that of theoretical, the implications the goals have may do so. One difference, then, between practical and theoretical disciplines is this: While the latter kind of disciplines can be solely constituted by general or abstract accounts, those of the former kind must, in virtue of their goals, also include particular, specific, or detailed accounts.

Universal knowledge and Local knowledge

Universal knowledge is  versed in or embracing many or all skills, branches of learning, etc. adapted or adjustable to meet varied requirements universal  Universal knowledge is affecting, concerning, or involving all and used or understood by all.

Universal knowledge is relating to, or characteristic of all or the whole, affecting, concerning, or involving all and used or understood by all: Universal knowledge is present and   applicable everywhere or in all cases; general: of, affecting, or done by all people or things in the world or in a particular group; applicable to all cases. Universal knowledge is   related to the universe, all nature, or all existing things:

It is something  may be applied throughout the universe to many things, usually thought of as an entity that can be in many places at the same time. Universal knowledge is  a trait, characteristic, or property, as distinguished from a particular individual or event, that can be possessed in common.

Universal Knowledge is simply a collection of frequencies, just like any other, that you can learn to access. You can ask questions and you can absolutely receive answers.Universal knowledge is that which is known to be true everywhere in the Universe and all of the time.  Physics and math are the two primary fields of study related to this type of knowledge.  It doesn’t matter where you are or what your situation you can rely on mathematics to remain stable.  Equalities will always be equal.  All of the functions of mathematics remain constant all the time. that can be used for a great many or all kinds, forms, sizes, etc, intended to be used, or understood by all.

Universal knowledge is   related to the universe, all nature, or all existing things: It is experienced by everyone : existing or available for everyone existing or true at all times or in all places including or covering all or a whole collectively or distributively without limit or exception;   existent or operative everywhere or under all conditions ,  embracing a major part or the greatest ,  comprehensively broad and versatile,   affirming or denying something of all members of a class or of all values of a variable,  denoting every member of a class .

Local knowledge, contrary to Universal knowledge local knowledge Is not  versed in or embracing many or all skills, branches of learning, etc.It is not adapted or adjustable to meet varied requirements universal  local knowledge is not affecting, concerning, or involving all and   is not used or understood by all. Local knowledge  is not relating to, or not characteristic of all or the whole, affecting, concerning, or involving all and  is not used or understood by all: local knowledge is not present and   applicable everywhere or . It is not affecting, or done by all people or things in the world an inapplicable in a particular group. Like  Universal knowledge it  is not   related to the universe, all nature, or all existing things: It is not something  which may be applied throughout the universe.

Local knowledge is not  experienced by everyone , existing or available for everyone existing or true at all times or in all places without limit or exception. Local knowledge is not   existent or operative everywhere or under all conditions.

School-knowledge and Non School-knowledge

School-knowledge describes the learning of academic facts and concepts through a formal curriculum. School knowledge includes  learning activities that are voluntary and self-directed, life-long, and motivated mainly by intrinsic interests, curiosity, exploration, manipulation, fantasy, task completion, and social interaction.

School knowledge is  organized knowledge guided by a formal curriculum, leads to a formally recognized credential such as a high school completion diploma or a degree, and is often guided and corresponds to a systematic, organized education model, structured and administered according to a given set of laws and norms, presenting a rather rigid curriculum as regards objectives, content and methodology.

School knowledge includes a   hierarchically structured, chronologically graded ‘education system’, running from primary school through the university and including, in addition to general academic studies, a variety of specialized programmes and institutions for full-time technical and professional training.

Out-of-school-knowledge includes those that operate before and after school, on weekends and holidays. Knowledge that are intended to  help develop and nurture their talents, improve their academic performance and provide opportunities for them to form bonds with adults and older youth who are positive role models. This knowledge include a wide array of models and approaches. Some are focused exclusively on boosting academic achievement through special courses, tutoring and homework help. Others are specifically focused on providing cultural enrichment in the visual, performing and culinary arts; recreational activities and athletics; or leadership training and community service. . It corresponds to the education process normally adopted by our schools and universities. .   Out-of-school setting and can be linear or non-linear and often is self-paced and visual- or object-oriented.  It provides an experiential base and motivation for further activity and learning.  The outcomes of  out-of-school-knowledge learning experiences in science, mathematics, and technology include a sense of fun and wonder in addition to a better understanding of concepts, topics, processes of thinking in scientific and technical disciplines, and an increased knowledge about career opportunities in these fields

Acquiring out of school knowledge is truly lifelong process whereby every individual acquires attitudes, values, skills and knowledge from daily experience and the educative influences and resources in his or her environment – from family and neighbours, from work and play, from the market place, the library and the mass media.

Out-of-school-knowledge  describes learning about cultural values, norms, and expected behaviors by participating in a society. This type of learning occurs both through the formal education system and at home. Our earliest learning experiences generally happen via parents, relatives, and others in our community.

Contextualized knowledge and Textual knowledge

Contextualized knowledge is a proven concept that incorporates the most recent research in cognitive science. It is also a reaction to the essentially behaviorist theories that have dominated American education for many decades. The contextual approach recognizes that learning is a complex and multifaceted process that goes far beyond drill-oriented, stimulus-and-response methodologies.

According to contextual learning theory, learning occurs only when students process new information or knowledge in such a way that it makes sense to them in their own frames of reference (their own inner worlds of memory, experience, and response). The mind naturally seeks meaning in context by searching for relationships that make sense and appear useful.

Building upon this understanding, contextual knowledge focuses on the multiple aspects of any learning environment, whether a classroom, a laboratory, a computer lab, or a worksite. It encourages educators to choose and/or design learning environments that incorporate many different forms of experience in working toward the desired learning outcomes. In such an environment, students discover meaningful relationships between abstract ideas and practical applications in the context of the real world; concepts are internalized through the process of discovering, reinforcing, and relating.

The term context to refer to an immediate linguistic environment (rarely detached or isolated) in which a particular word occurs. Since it is not always explicit, it may be hidden within the neighboring members of a word used in a piece of text. Taking these factors into consideration, Miller and Leacock (2000) have classified context into two types: (a) local context, and (b) topical context., the. According to these scholars, reference to the two contexts is more of less sufficient in understanding the actual contextual meaning of the knowledge  used in a text.

Dash (2005) classify contexual knowledge  into four broad types (): (a) Local Context, (b) Sentential Context, (c) Topical Context, and (d) Global Context

Local Context- The local context refers to the immediate environment of the KW in a sentence where it has occurred, encompassing its immediately preceding and succeeding words. While the local context refers to one or two words immediately before and after the key word (KW) under investigation.

Sentential Context- The sentential context refers to a sentence where the KW has occurred. It supplies syntactic information to know if the KW has any explicit or implicit syntactic relation with the other words used in the sentence.

Topical Context- The topical context refers to the topic of discussion and focuses on the content of a piece of text. Topical context refers to the topic of the text where the KW has been used Quite often, it is found that the actual meaning of the KW depends heavily on the topic which has a strong role to alter etymological meaning of the knowledge.

Global context- The global context deals with a huge chunk of information available from the external world, that supplies vital cues of place, time, situation, interpretation, pragmatics, discourse, demography, geography, society, culture, ethnology, and various other things . Since the global context builds up a cognitive interface between language  and reality, we often refer to it to understand: who says, what is said, to whom it is said, when it is said, where it is said, why it is said, and how it is said. Thus, the global context becomes a valuable source of information for meaning disambiguation of words, and it helps us to understand if the knowledge has any meaning variation, and if so, what it .

Textual knowledge, comes from the Latin word textualis, the adjective form oftextus, (“text”).  it is always related to some written material or relating to or based on a textor  This word is most commonly used in the study of religion, literature, philosophy, or the law — any field requiring the careful examination of various texts.Definitions oftextual

Anything textual has to do with writing. A textual analysis, comparison, or interpretation, has something to do with what is in a particular piece of writing (or text). A word, when used in a piece of text, usually denotes only one meaning out of multiple meanings it inherently carries. Although it is still unknown to us how does it happen, the general observation is that it is the context that determines which meaning of the word should be considered. This observation, as a logical consequence, leads us to identify the context responsible for meaning variation of a word.



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Tutorial Strategy in Education

Dr. V.K.Maheshwari, M.A (Socio, Phil) B.Sc. M. Ed, Ph.D.

Former Principal, K.L.D.A.V. (P.G) College, Roorkee, India

It is the fundamental right of every person to get education in democracy. Therefore, instead of individual teaching, group teaching is emphasized so that the large group may be educated at the low rate of expenditure. But it is also true that in group-teaching, a general teacher cannot solve the ‘personal’ problems of every pupil. Its reason is that if he does this, he cannot finish his fixed syllabi in a time-bound manner.

To remove this drawback of group-teaching, pupils are divided into small groups so that the personal problems which came across during group teaching may be solved successfully. Hence, a tutorial is a sub-part of the class in which a teacher tries to solve the problems of the small groups of the pupils through individual teaching.

Aims of Tutorials

Tutorials are generally intended to:

  • Develop students’ ability to think and act like a professional in their discipline.
  • Develop students’ basic academic skills (e.g. identification and evaluation of relevant resources, effective communication both orally and in writing, effective time-management, critical self-assessment).
  • Enable students to learn how to think, for instance to synthesize disparate sources, to formulate a thesis and justify it, to anticipate criticisms of their arguments, and to respond to questions and challenges – thinking ‘on one’s feet’ – in the tutorial setting.
  • Enable students to pursue their individual academic interests within the context of their subject.
  • Help students to gain a deep understanding of the subject matter in their discipline  Helps students to see the significance and implications of their knowledge so they can apply what they have learned in new contexts.

The University’s Education Committee summarizes and defines the purpose of a tutorial as being “to develop an individual student’s capacity to think in depth about a subject area, and to operate with growing confidence within its techniques and methodologies, with the expectation that the process will promote increased understanding of the discipline for both tutor and student.”

Types of Tutorials

Tutorials are of three types :

1-            Group Tutorial. Group Tutorials are conducted to solve the problems of the grown up pupils of average level.

2-            Supervised Tutorial. In the supervised tutorials, the talented pupils and the teachers discuss the problems time to time. The pupils put up their difficulties. Then the teacher tries to solve those problems. In this way, after a discussion between a teacher and the pupils, the solutions to some problems come up.

3-            Practical Tutorial. Practical tutorials are conducted to develop the physical skill and to achieve the objectives of psychomotor skill. Pupils have to work in the laboratory for this.


Some people consider the teacher as primary and pupils as secondary in conducting the tutorials. In such a situation, if a tutorial acquires the form of a lecture, then this will be considered as autocratic strategy. Contrary to this, if the pupils are more active instead of the teacher, then it will definitely occupy its main place in democratic strategies.

Elements in Tutorial

In spite of a wide variety of tutors’ approaches to tutorials, there are common elements which contribute to this uniqueness, and these include:

•             Students meeting individually or in very small groups, with a tutor from their discipline.

•             Students spending time independently reading and preparing written work for the tutorial.

•             Students discussing their written work with the tutor, thus honing their oral communication skills and giving them an opportunity to receive constant feedback from their tutors.

Strategies for effective tutorials

For many graduate students, teaching tutorials is often their first – and in some instances, only – chance to apply and develop their teaching skills. Running tutorials (also called “seminars”) can provide challenges for faculty members. Numerous teaching aspects are involved in making tutorials productive learning events.

Below are few important strategies to help to deal with each one of these aspects:


•             Define guidelines and rules from the beginning. Devote time early in the term to familiarizing students with essential guidelines for successful and productive learning. Tell them your guidelines, and ask for their input and opinions about them. You will also likely have a number of non¬negotiable rules (e.g., due dates), but be flexible when possible (e.g., time for submitting assignments, locations for assignment submission, etc.).

•             Have your supporting materials ready. If you plan to use visual aids, make sure they are legible and concise. If you plan to use the chalkboard, determine how to partition and use itIf you need to demonstrate equipment use, practice before the tutorial.

•             Prepare a lesson plan for each session. Begin with your learning objectives for the session as a way to help you limit your content to 2-3 main concepts for a 50-minute session. Make sure to include time estimates for each section of the tutorial.

•             Tutorials should have their own learning goals. Check that your goals are congruent with those of the course instructor and that they clearly define what students will do. Then communicate these goals to your students. Focus not on “covering material” but rather encourage active learning among your students.


•             Avoid excessive formality, but don’t get too close. Some tutorial leaders may feel insecure or nervous and behave in an overly strict or stand-offish manner. Try to act naturally. If you are close to students in age, you may be tempted to socialize too much with them. Faculties have codes of conduct between staff and students.

•             Comment on student performance and behaviours. With large classes, tutorials may be the only time when students can get expert feedback on their work. Explain what’s wrong, where and why. Put it in writing, if possible. Remember to commend good work too.

•             Do not ignore disruptive student behavior Ask the disruptive students if they have questions. Remind students of expected classroom behavior stated on the first day of class.

•             . Make sure you are not the only one talking in your classroom Encourage students to participate. Mention explicitly that you expect students to participate and that they should feel free to make comments and ask questions. Provide opportunities for participation.

•             Make an effort to learn students’ names and use them. Ask students to say their name when asking questions, or return assignments to them personally. Students will regard the tutorial as more important if they feel that they are known to you.


•             Avoid speaking to your visuals. Whether you use the blackboard or a screen. Remember to point your toes to the back of the room before you speak so that students can hear you and you can see their responses to your teaching.

•             Keep pace with lecture progress. Tutorials normally follow up a lecture. Alternatively, arrange for a pool of students to bring you a copy of their notes after the lectures, so that you have a better picture of what students have learned.

•             Make connections among parts of the course/tutorial. Help students visualize the ‘big picture’ and integrate together the tutorial contents with the rest of their experiences in the course.

•             Use relevant examples. Illustrate points with examples taken from the field under study. Share  real-world experiences to help students visualize practical applications of concepts.

•             Use solid delivery skills. Maintain eye contact during your tutorials so you can see raised hands and develop a rapport with your students. Speak loud enough and with enthusiasm to keep student attention. As well, move naturally around the room.


•             Admit when you don’t know the answer. You will lose more credibility by trying to fake an answer than by stating that you don’t know. If you don’t know the answer to a student’s question, compliment the student on the question, then ask the class if anyone knows the answer.

•             Before answering, repeat questions. By doing this, you will ensure that everybody has a context for your answer. An additional point to remember is to look at the whole class when responding, not just at the questioner. A general rule of thumb is to give 25 percent of your eye contact to the questioner and 75 percent to the rest of the audience. By using this “25/75 rule,” you help to include everybody in the room.

•             Prepare questions in advance. Challenge students to venture beyond their current knowledge and attitudes. To help accomplish this, carefully design questions before the tutorial sessions.

•             Tutorials are the best times to ask detailed questions. Suggest the students  that they jot down questions and issues as they arise during lectures and bring their lists to the tutorial. But also let them know that you expect them to search for answers by themselves before coming to you.



•             Favor high-learning activities. Some subject related tasks that can help students to learn-by-doing are: solving problems, discussing different perspectives, asking questions, answering questions, working out different approaches to problems or case studies, and engaging in debates.

Give clear instructions. Before starting an activity, make sure that students understand what to do. Explain the goals and provide time breakdowns, then form groups if necessary. Write the instructions on the board.



•             Acknowledge and thank participation. Students get disheartened if their response is passed over without comment because it is not what the tutor wants to hear – in ordinary conversation it would be considered extremely disrespectful to do this. However, be sure to provide or elicit an accurate response so the class has correct information.

•             Don’t be afraid to commend good performance.Receiving praise for doing something well is highly motivating. Sincere praise from a tutor for insight, achievement, participation, or helpfulness will make students feel good and more likely to participate again.

•             Never put students down. Showing respect for all students is critical. Students can be highly sensitive to snubs or sarcasm, especially if they’re feeling insecure. You need to act professionally at all times.

•             Students’ attitudes toward tutorials may need changing. Students often regard tutorials as optional and their attendance may be erratic. Be sure that your tutorials add value to the course.


Other strategies

•             Save time by making time. If you need to be available to students outside of class, set up office hours, post them on your office door or website, and be there.

Keep good records. Make notes about attendance, topics covered, questions asked and student difficulties with the material. Such records will be very helpful if you’re involved in running the same tutorial again and may provide useful feedback to the course instructor.

•             Solicit student feedback. Ask how they are finding their learning experience and what they think you should stop, start, and continue doing. Check whether or not they have mastered concepts that have been covered already.

Creating an effective learning environment in a tutorial

Students are a very diverse group, coming from a variety of ethnic, religious, linguistic, social and economic backgrounds. Tutors need to take this into account and aim to create a safe learning environment so that all participants feel included .Overall, effective (and enjoyable) small group learning sessions often have the following in common:

             Everyone had a chance to participate and the tutor was able to get students actively involved

             Students feel as if they are part of a group. Students are acknowledged as an individual

             Students’ contributions to the group were welcomed and acknowledged but they didn’t feel compelled to contribute. Students aren’t ‘put down’ if they make a mistake

             The students left the session feeling that they had learnt/achieved something

             The tutor can anticipate the difficulties and problems that the students are likely to have. The tutor can demonstrate flexibility: admit to not knowing and be open to learning from students as well as with them

             The tutor challenges students: questions and probes students’ reasoning processes and critical thinking. The tutor varies the activities in tutorials

             The tutor is well prepared, or at least had a good structure for the session. The aims of the session are clear and achievable

             Tutors facilitate and support good relationships within the group. The tutor shows interest in the material and in the group itself

Procedure for starting first tutorial

Successful tutoring, like teaching, is not an exact science; it is based on thorough planning and good communication between students and tutor.

Introduce yourself. Write your name on the board and give a contact number and your office hours. Tell them where your office is. Cover key administrative information – key dates, contact details etc

Do a ‘getting to know each other’ session. This gets the students talking to each other and takes the heat off you for a while.

Discuss expectations about what will go on in the tutorial and negotiate some ground rules. It is a good idea to write the ground rules down so they can be referred to later. Establish participation as one of the ground rules for contributions to the tutorials.

Learn your students’ names, as students will respond to you more if they feel that they know you, and above all, that you know them.

Have a brief warm-up exercise. Icebreaker session. Instead of launching straight into the task for the day consider starting with a brief warm-up exercise. Icebreaker session

Set up the room in a way that encourages active participation. The best arrangement is a circle or semicircle, or you can ask the students themselves what they think would be a good arrangement.

Top Tips to become a better tutor:

Whether you are a seasoned tutor or new to the world of tutoring, you will be well aware that each student is different, and what works for one doesn’t work for another.

  • Ask your student how you can improve: Sometimes, it pays to get to the point and end a tutoring class by asking your student how you feel you can make the class more beneficial to them. Some students will ask for more variety; others will tell you that you are going too fast and they need to spend more time on the basics.
  • Be patient, be innovative: Some students are able to grasp concepts at a quicker pace than others. Don’t despair if you find that you have to repeat ideas you have already spent a considerable amount of time explaining. If you find that your students have problems retaining information, try to use memory retention techniques.
  • Be tech savvy: Most students nowadays have an almost intuitive relationship with technology; indeed, almost 100 per cent  own a mobile, tablet or iPod. Think of how you can incorporate these devices into your tutoring sessions.
  • Cater the lesson to the student’s learning style: Some learners like to thoroughly prepare before each tutoring session and prefer to have access to the material to be covered in class beforehand so they can go over it various times and feel confident in the subject you will be covering. Others may be the total opposite; they like to learn by doing.
  • Keep it fresh: A lesson plan that may be interesting for two or three lessons will cease to be so once the novelty wears off. Surprise your student by introducing new activities in a class.
  • Learn from alternative education methods: For some students, the newest is not necessarily the best. Check out tried-and-tested techniques.
  • Make it personal: You can probably recall a teacher that changed your life, inspired you to become more academic or gave you the gentle push you needed. What made this teacher so special was probably the personal interest they took in you; their gentle understanding of your circumstances, obstacles and goals. This teacher or tutor probably walked that extra mile to bring you a book you needed or told you how much they believed in in your ability. It is amazing how something as simple as a lack of confidence in one’s own skill and capacity can be a student’s greatest downfall. Try to be that source of inspiration for your student
  • Take a look at innovative new ways of teaching: Read up on the latest developments in education; take the best from these new styles of teaching and use them in your tutoring sessions. One new method reporting great success is Spaced Learning. Another new teaching method is called Engagement; it involves encouraging students to visit local businesses so they can see how the subjects they are learning apply to real life.

Tutoring with Interactive Small Groups

Tutors play a key role in giving students strategies on how to learn, and opportunities to use those strategies.

By scaffolding students’ learning by providing them with guidelines on how to approach a problem in their reading, study and exams, you are helping them to become more independent learners who are able to take responsibility for their own learning.

Independent, motivated learners are the key to successful interactions in your small group.

Your support may come in the form of:

3. Providing Feedback

4.  Getting feedback on what students have learned

             Feedback may be formal  or informal.

             Make feedback clear and constructive

             Provide feedback about what the student or group has done well and what needs improvement.

             Clear instructions that explain how to solve a problem step by step

             Key question activity: Key question/problem on overhead. All students given an index card to write their response. Distribute a large envelope to collect responses (anonymous or named).

             Modelling how to approach a problem or read strategically

             Quick quizzes at the start of the tutorial. A one-minute quiz at the end: List one/two/three questions about the work we did today that you still have at the end of this tutorial

             Scaffolding students’ problem-solving by asking a series of questions

             Self-reflection/ self-assessment. Assessment of the class – may be submitted anonymously – partway through semester

             What was the most difficult concept covered in the lecture/tutorial.Which problem/reading did you find most difficult? Why?

5. Strategies for involving “quiet” students

Avoid rushing in to answer all the questions – Give students responsibility for answering each other’s questions, with your guidance. Get people talking to each other using non-threatening situations, such as ‘ice-breakers’

Ask students to brainstorm ideas on paper first, before the discussion begins. They can then pair up with a neighbour to build up a bit of confidence, then share with the whole group (think-pair-share). Other activities you might try are:

o Brainstorms – a task is set and small groups quickly ‘brainstorm’ their ideas and these are fed through to the larger group without discussion, elaboration or criticism. They can then go back through the suggestions to see which are worth pursuing.

o Buzz groups – are pairs or small groups of students who are assigned a task or discussion topic for a limited period of time. A good moment to suggest a ‘buzz’ is when you what members of your tutorial to reflect actively on something and come up with quick ideas. The discussion itself may be enough, or you may get them to report back.

o Fishbowls – students in a small circle of chairs have a discussion. Students in a surrounding larger circle listen in. The outer circle can join in the discussion by swapping seats with someone in the inner circle. This can be useful for a focussed discussion in quite a large group. It’s also fun.

o Syndicates – teams of students work for a longer period of time in parallel on the same task – analyzing a problem or case, studying a text or artefact, preparing a proposal or bid, then each team presents their idea to the whole group.

Alert participants about an upcoming discussion (a week before) so that anyone who is nervous has the opportunity to do adequate preparation, and will feel more at ease about the prospect of contributing.

Don’t assume that silent students aren’t involved. There may be cultural or personal reasons for their silence. Work on a range of activities that allows for individual, pairwork, small groups of 3/4 as well as larger groups.

Recognise that people adopt different roles within a group or team situation. For more information about team roles, read

6. Strategies for managing “dominant” students/talkers

Develop and maintain ground rules. Being able to refer to ground rules will often help defuse a potentially irritating or disruptive problem. If you only let the dominant one(s) talk, others will become resentful and will probably stop coming to the group.

Work with individuals. This may mean talking with them before or after class alone, chatting with them when small groups are working. Explain how they might give their peers a chance to contribute.

Affirm the dominant individual. Let them know that you value their contribution, but out of fairness to all members of the group, everyone needs a chance to contribute.

Respond carefully. For example, if the dominant student constantly answers or asks questions, you may use humour sensitively, where appropriate, to let them know that someone else needs a turn! Usually the dominant ones know who they are and respond well to someone who works with them. Sarcasm or putdowns are never the way to go.

Resolving conflicts

Develop and maintain ground rules. Being able to refer to ground rules will often help defuse a potentially irritating or disruptive problem.

Be assertive. This may involve you stating your opinion or request; listening actively to another person’s opinion; reflecting back on what he/she says without comment or criticism; then calmly restating your point of view.

Confront the situation. Confronting has the connotation of aggression, but positive confronting simply means stating your concern about behaviour you find unsettling or disruptive. Self-disclosure can be useful. “I feel it’s unfair on the larger group when a small group does not participate.”

Activities to enhance learning

Read some material – Ask some students to read part of a handout and note their response to it. Alternatively, ask them to read from an overhead transparency, followed by a small group discussion.

 Give an example - Ask students to invent examples of a presented concept and compare them with another student.

 List pros/cons - Ask students to consider briefly likely advantages and disadvantages, or strengths and weaknesses, or a procedure or theory and then discuss.

Read your notes - Ask students to read their recent lecture notes or summary of a chapter in a text. Invite students to exchange and discuss notes to that they can add to their notes and compare approaches.

Solve a problem/answer a question - Set a problem or a question based on a lecture, a chapter from a text etc. Ask students to solve the problem or answer the question, individually, or in small groups, or individually followed by group work.

Watch a video-clip- Show a short video, giving clear instructions on what to look for and then discuss.

Write a question - Ask students individually or in pairs/groups, to write down one or two precise questions on a recent lecture. These can be dealt with in a variety of ways. An effective way is to put them in a hat and draw them out at random and get the whole group to suggest answers.

Concluding the tutorial

A common challenge is running out of time towards the end of tutorials. This often means rushing through the last few minutes of the tutorial which makes students feel frustrated and possibly anxious.

Make sure you conclude in a way that gives students confidence about what they have discussed and a sense of direction for how they will manage their tutorials, lectures and assignments to follow.

Final Tips

  • Be confident: Even the most experienced teachers have bad teaching days and “not so effective” groups. If something goes wrong, have confidence in yourself and the experience you have to share.
  • Be enthusiastic: Students value teachers who are enthusiastic about their subject and sharing with their tutorial group. Maintain your sense of humor.
  • Put yourself in their shoes: The most successful tutors empathise with group members – try to remember how you felt in your second and third year and share this with the group if/when appropriate.
  • Talk to your peers and share ideas: Sharing ideas and strategies is one of the best ways to learn and develop as a tutor.

Evaluating your tutorials

It can be very instructive to do some kind of evaluation before the end of the semester, and then you can make changes if you need to. An informal evaluation might simply involve you asking your students how they feel about the tutorials. You might decide to get students to answer some questions on paper, anonymously.


There is no simple advice about the ‘best number’ of students to teach at a time. An important consideration is that the larger the group, the less possible it is to provide individual attention or to be flexible and match content to the particular level or interests of individual students. Groups of two or three are probably the most effective, offering the advantage of supporting discussion and argument between students: as well as being productive in itself, this can serve to lift students’ confidence in expressing their ideas.

Students generally produce a piece of written work for each tutorial, based on bibliographic guidance provided by the tutor. The form of that written work varies across disciplines. For instance, the Humanities rely most heavily on the essay

All colleges should provide a means for students to give written feedback to Senior Tutors on their tutorials, to report both on the students’ perception of the support they have received, on the progress they see themselves as making and on areas where they feel they need more help. Uptake of student feedback in colleges is typically low, but, when the process is used, it can provide useful insight into the effectiveness of tutorial teaching and into the needs of individual students.



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Problems of learners in school.

Dr. V.K.Maheshwari, M.A (Socio, Phil) B.Sc. M. Ed, Ph.D.

Former Principal, K.L.D.A.V. (P.G) College, Roorkee, India

Problems refers to various problems of students like behavioral problems, emotional problems, educational problems and social problems. Problems related to any or all the external activities of a person, which are observed directly, like behavior that harms or threatens to harm others, lying, violation of rules etc, are behavioral problems. Emotional problems are the problems related to any of the particular feelings that characterize the state of mind. Educational problems include problems related to cognitive skills, teachers’ and parental motivation in academic field, adjustment with the school etc. Social problems are the problems related to social environment such as social behavior, social participation, peer influence and adjustment with family, society and religion.

Here are some common problems faced by students in their academic period.

Behaviour Problems

An unwanted behavior which needs changing. Also, a pattern of hostile, aggressive, or disruptive behavior which goes beyond societal norms. Although it does not serve to seriously impair individual function, it can be a problem area.

Social problems

For a problem to be social its causes should be social too. I mean that its origins must have something to do with human interactions. Sometimes everyday problems such as lack of communication within the family don’t seem social but personal, but after more thorough examination we come to understand its hidden social nature.

It is a social condition that the threatens or actual alters the normal function of society to which there is a general consensus that something need to be done about.

A condition in which someone deviates from social mores, norms, values,etc. and the condition is considered problematic, especially from the dominate culture.

Emotional Problems

Children’s temperaments vary and thus they are quite different in their ability to cope with stress and daily hassles. Some are easygoing by nature and adjust easily to events and new situations. Others are thrown off balance by changes in their lives., a mood disorder; an affective disorder in which the victim tends to respondexcessively and sometimes violently.

Curriculum related problems-

Curriculum is a reflection and a product of the society and can contribute to the change in the society. It is necessary to reflect on the issues to reach decisions in a dynamic and responsive curriculum development process.

Classroom Size

Many areas of the country are facing classrooms that are literally busting out at the seams

most teachers agree that they cannot effectively teach every student in a classroom, if the class size exceeds about 30.


Technology needs to come into the classroom to keep up with the learning demands of the 21st century. Schools that are already cash-strapped may find an unsurmountable challenge in coming up with the funding to bring computers and other forms of technology into their classes.


Bullying is not a new problem, but it is one that has a profound impact on the learning aptitude of many students today. Cyberbullying has become a major issue for schools


Budget cuts have created huge problems for most public schools in recent years. Less funding means smaller staffs, fewer resources and a lower number of services for students.


Tuition costs are rising at alarmingly high rates. Couple that with eating out, shopping trips, gas for the car, and the price of textbooks, and you have a college student’s worst nightmare. College students drop out of school each year because they cannot afford it


Whether they admit it or not, most students will at one point get homesick. This is especially common for students who go to a school that is more than 3 hours from their home.

Sickness / Health Conditions

With heightened levels of stress and lack of sleep, health problems can occur. Living in close quarters in dorms also poses potential health risks and increases a student’s chances of contracting some sort of virus or other sickness.


Parties were designed so that attendees could have a good time. However, many of the parties that go on at colleges today have the potential to cause problems. At many parties alcohol, drugs, and sex rule the night. Alcohol can lead to drunkenness and potentially deadly situations



Concentration is essential for study. Many students may find it hard to concentrate on their study properly.

Exam Stress
It’s very common that student becomes too much stress at the days of exam. He thinks about how to make full preparation in time. He fears he may not complete his preparation for the coming paper. He fears that he may fail and this worry doesn’t let him study.

Selection of Major Career for oneself – Imposed Programs
Every student after passing the basic classes  has to choose particular program of education as a major career for himself. Student has many options to choose from, i.e. studying medicine or engineering or accountancy etc.. Majority students find it hard to select an educational program as a major career for themselves

Lack of Motivation and encouragement
Lack of motivation and encouragement of student is a problem and it affects their studies adversely.
Student needs to be motivated so that he can keep on studying.

Financial Problems
Current day education is very expensive. Many parents can’t afford the education of their children. Many students have to quit their education due to financial problems.

Lack of Practical Education
In our country most of the educational courses consist of theoretical knowledge only. There is having no or very less practical learning in most of the courses


Poverty has a major negative psychosocial impact. Persistent exposure to poverty has a directly negative effect on a child’s health, cognitive development and ultimately, their school achievement, particularly when poverty happens in infancy or early childhood.

Poverty has a direct effect on cognitive functioning and development, which has a direct impact on psychosocial development. If a child is unable to master the tasks that other children his/her age are, then their development may stall. Basically, poverty affects the physical, social, societal, and mental well-being of a child.

Cultural Values and Societal Roles

It may not come as a surprise that a person’s gender or cultural heritage can shape who they are and what they do in life. It also affects psychosocial development in positive and negative ways. It also effects self-esteem, academic achievement, stigmatization and psychosocial functioning.
Abuse or Neglect

The students who are neglected perform at the lowest levels of academic achievement among any maltreated children. This is significant in terms of classroom management because it may not be as easy to spot neglect as it could be to see the signs of physical and gender abuse.

Family Dynamics

According to studies of adolescent socialization in families by Steinberg, children whose parents were authoritative (warm and firm) showed high levels of competence and psychosocial maturity than peers who have more permissive, indifferent or authoritarian with their child .

Peer Influences

Students spend more time with peers/friends than any other group. These interactions are important for self-esteem, development and learning the hidden curriculum. Peers can however have both a positive and negative influence on adolescent development
Mental Health

It might seem like an obvious cause of psychosocial dysfunction, but mental health can have a broad meaning. It can cover disorders but also emotional stressors that cause mental health issues.

Physical Health and Malnutrition

Studies show that food insufficiency and malnutrition can affect not only physical development but also psychosocial development


Physical and learning disabilities can effect psychosocial development as well. Research on children with learning disabilities found a negative correlation with self-esteem, interpersonal relationships and juvenile delinquency


Stressors for student can include any of the above problems and more. It is important to note the fragility of the emotional state of children this age.



General Information

Name (Not compulsory/voluntary)                                Name of school-

Age-                                              Sex – Male / Female               Locality- Urban / Rural





Behavioural problems


  • Aggressive behaviour
  • Bad manners
  • Disobedience
  • Disrespect
  • Extreme passivity
  • Hyperactivity
  • Impatience
  • Introversion
  • Over dependence
  • Self harm behaviour
  • Shyness
  • Talkative
  • Tendency for lying or stealing
  • Tendency to violate rule
  • Unorganised nature


Emotional Problems


  • Anxiety
  • Apathy
  • Day dreaming
  • Depression
  • Excessive fears and worries
  • Feeling of inferiority
  • Feeling of insecurity
  • Hot temperedness
  • Lack of sleep
  • Loneliness
  • Nightmares
  • Rapid mood swings
  • Suicidal feeling
Educational problems


  • Academic underachievement
  • Busy schedule of parents
  • Decreased motivation
  • Disinterest in school work
  • Educational problems % of occurrence
  • Fear of failure in exam
  • Lack of academic skill
  • Lack of concentration
  • Learning disabilities
  • Over expectation parents
  • Over load of school work
  • Percent of Occurrence of Poor memory
  • School absence
  • Strict rules of school
  • Uneducated parents


Social problems



  • Attraction to opposite sex
  • Bullying
  • Domestic violence
  • Identity confusion
  • Isolation from family
  • Lack of leadership ability
  • Lack of self confidence
  • Lack of social recognition
  • Low self esteem
  • Participation in antisocial activities
  • Partying
  • Peer Influences
  • Poor self concept
  • Religious conflicts
  • Social withdrawal
  • Superstitious believes


Personality of the lecturers


  • chalk and talk), teaching geared towards passing examinations).
  • -Examination pressure not relating content to real life situation
  • -Few qualified lecturers.
  • -Poor attitudes to content, learners and teaching
  • -Poor teaching methods and practices (mainly lecture-centered, rote and
  • -Weak academic background and content knowledge for teaching


Characteristics of the students



  • Concentration
  • Cultural Values Societal Roles
  • Homesickness
  • Lot of content to be memorize
  • Sickness / Health Conditions
  • Absenteeism and dropouts
  • Home and socio-economic background
  • Lack of practice
Overcrowded classrooms


  • -High pupil to teacher ratio
  • -Inadequacy of teaching and learning materials and resources (textbooks) and Technology
  • -Large class enrolment



Nature of the Curriculum and Syllabus

  • -Irrelevance of the  content
  • Overloaded curriculum
  • Subjects-congested timetable  Inadequate time to teach much content
  • Too much content to be covered)

-Examination oriented


Government Policies on Education

  • -Recommended lecturer-student ratio of 1:35
  • -The overloaded curriculum.


Learning environment and assessment  methods

  • Abuse or Neglect
  • Exam Stress
  • Examination focused assessment
  • Inadequate provision of infrastructure
  • Lack of external support outside the school
  • Lack of Motivation and encouragement
  • Poor reading culture
General problems
  • Family Dynamics
  • Financial Problems
  • Imposed Programs
  • Lack of Practical Education
  • Mental Health
  • Physical and learning disabilities Physical Health and         malnutrition


Bhardwaj, S. K. (1997). A psycho-social study of adjustment among adolescents. Indian educational abstracts,5, 4.

Haugaard, J. J. (2001). Problematic behaviours during adolescence. New York: Mc Graw- Hill.

Hurlock, B. E. (1981). Developmental psychology- A life span approach. New York: Mc Graw Hill Book Company.

Husen, T., & Postlethwaite, T. N. (1994). The international encyclopedia of education ( 2nd ed.) England: Pergamon.

Jeevarthina, K. V. (2010). A study of psycho-social problems of teacher trainees. Journal of educational research and extension. 47(3), 38-51.

Kakkar, A. (1999). A study of parental acceptance-rejection as related to the problems of

Adolescents. Indian Journal of Psychometry and Education, 30(1), 23-30.

Kaur, R. (2006). Adolescent psychology- New trends and innovations. New Delhi: Deep and Deep.

Mumthas, N.S. & Muhsina, M. (2012). Psycho-social Problem Inventory. Farook Training College, Kozhikode.

Prathiba, S. (2006) Role of parents in helping adolescents cope with stress. Experiments in education, 34, 165-168.





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