Exam Study PK
  • Home
  • About
  • Assessment in Education
  • Educational Psychology
  • Home
  • About
  • Assessment in Education
  • Educational Psychology
educational-research
  • Any activity directed towards the development of an organized body of scientific knowledge is called?
  • Research is a systematic ?
  • Research is a source of?
  • Research may be classified into categories?
  • The first classification of research is a research by purpose and second is by?
  • Basic Research is a research by?
  • Historical Research is a research by?
  • Applied Research is a research by?
  • Descriptive research is a research by?
  • Action research is a research by?
  • Experimental research is a research by?
  • Causal comparative and Correlation Researches are the researches by?
  • The research that conducted solely for the purpose of theory development and refinement is called?
  • A research that is usually conducted in laboratories?
  • A research uses animals as subjects rather than human beings?
  • Control is very tight in research?
  • A lot of work is done by workers in research?
  • A research that is conducted for applying and testing of theories?
  • Human as subjects in place of in research?
  • Level of control and precision is less in research?
  • Researchers the educationists in place of workers in research?
  • A research that is conducted to solve the practical problems through the application of scientific method?
  • A research that is focused on immediate application?
  • A research that is concerned with local problem is?
  • A research that is conducted in local setting?
  • A research which has a decentralized approach is?
  • A research that is conducted usually in schools or an educational institutions?
  • A research which has a classroom approach is?
  • Pupils are the subjects in research?
  • Researchers are the teachers in?
  • A research which is conducted for improving classroom and school practices?
  • Poor quality, non applicability are the characteristics of?
  • Historical Research is a research by?
  • A research that is conducted for studying, understanding and explaining events?
  • The data is collected through primary and secondary sources in?
  • This is reported by an actual observer or participant in an event?
  • The accounts of events that were not actually witnessed by the reporter?
  • External and internal criticism is the characteristics of?
  • A research that aims at presenting the important facts about the life, character, ideas and contribution of eminent educators, philosophers and scholars to the field of education?
  • Bibliographic Research is the type of research?
  • The research that is conducted for studying the legal basis of the institutions being run by the different religious and ethnic groups?
  • Legal research is a type of?
  • A research that is conducted to describe the current status of a phenomena?
  • People's opinions, beliefs, attitudes and perceptions are investigated through?
  • Questionnaires and interviews are the major tools of?
  • What are the perceptions of teachers regarding professional development is a?
  • What will be when certain variables are carefully controlled or manipulated, this is a research?
  • Which has different characteristics of a phenomena?
  • The conditions or characteristics that the researcher observes, manipulates, or controls are called?
  • It is a variable or activity believed to make a difference?
  • Independent variable is also called?
  • It is the change in groups that occur as a result of manipulation of independent variable?
  • These are the variables which affect dependent variable but are other than independent variable?
  • The efforts which researcher makes to remove the effect of irrelevant or extraneous variable?
  • It is a process in which every member of a population has independent and equal chances of selection?
  • Control group and experimental group are the characteristics of Research?
  • Conduct a number of small experiments (sub experiments) rather than one experiment on large scale?
  • Results obtained from the experiments are due to manipulation of the independent variable and not due to extraneous variable is called?
  • Observed difference of research is actually due to that manipulation only and not something else called?
  • Findings in one study can be applied or generalized to other populations, settings, and situations is called?
  • Collecting data in order to determine whether and to what degree, a relationship exists between two or more quantifiable variables, this is research?
  • Study of relationship between intelligence and self-esteem is a Research?
  • A research in which a researcher attempts to determine the cause of existing difference in the behaviour of an individual is called?
  • The effect of having a working mother on school absenteeism is Research?
  • Study of relationship between anxiety and achievement is an example of Research?
  • The effect of sex on mathematics achievements is a research?
  • Study of relationship between internal and external assessment is a research?
  • A detailed study of an individual, classroom, school or such type of unit is called?
  • Case study is the type of research?
  • An individual learning progress over the school year is?
  • Ethnographic is a research?
  • Ethno means?
  • Graphy means?
  • A study or research about people in their natural setting or culture?
  • Students questions class is a or interaction in the research?
  • Exploring supervisor interaction is a and supervisory research?
  • Students second language learning is a research?
  • It is a method or technique of qualitative research that enables researchers to study human behaviour in direct way through an analysis of their communication such as text books, essay, official orders or other such documents?
  • The first step in the research process is?
  • The second step in the research process is?
  • A phenomena or the events that have occurred or will occurred?
  • It is tentative supposition or provisional guess which seems to explain the situation under the observation?
  • It is a hypothesis based on observation?
  • A hypothesis which is derived from theory is called?
  • It is a hypothesis which states an expected relationship or difference between two variables?
  • A hypothesis which simply indicated a relationship or difference exists is called?
  • There is significant difference between the science achievement of elementary students taught through computer and those taught without computer, it is a?
  • A hypothesis that indicates the nature of relationship or difference is called?
  • The science achievement of elementary students taught computer is at a higher level than those taught without computer, it is a?
  • A hypothesis that states that there is no relationship or difference between variables and that any relationship found will be a chance relationship, not a true one, it is a?
  • ___ is the group of interest for the researcher?
  • A small proportion of a population selected by specific procedure for observation and analysis?
  • It is a process of selecting a number of individual for a study?
  • A sampling that in which the sample is selected in such a way that every individual of population has equal chance of being included in sample?
  • It is not possible to specify the chance that each member of a population has of being selected for the sample?
  • A sampling in which sub groups in population represents in sample in the same proportion as they exist in population?
  • Probability sampling is also called?
  • A sampling in which group or institutions are randomly selected rather than individual?
  • A sampling in which individuals are selected from a list by taking every kth name?
  • Convenience sampling is a type of?
  • It is also called accidental or haphazard sampling?
  • When listing of population is not possible, interviews are given from exact number of quotas form persons, it is called?
  • It is a data collecting instrument?
  • The questions that call for short, check mark responses are known as?
  • The respondent frames and supplies his own response in?
  • It is a technique of collecting information orally from others in a face to face situation?
  • Interview, which is conducted with one person at one time is called?
  • Interview which is conducted with many persons at a time, is called?
  • When interview is held by one interviewer, it is called?
  • When interview is conducted by many interviewers, it is called?
  • An interview in which preplanned questions are asked in a sequence is called?
  • The questions which are asked not planned in?
  • An interview in which interviewer permits subject to talk freely to take insight into nature of attitudes, motives, feelings and beliefs, is called?
  • The interviewer directs the line of thought in?
  • Natural way of assessing children is called?
  • Chance for personal prejudice and bias of observer is called?
  • It is a term applied to expression of opinion?
  • Each trait assigns a number in?
  • The rater puts a check (sign of ✓ or yes/no) in the blank before the trait which is described in a word or phrase?
  • An individual rates himself in?
  • These are used for obtaining data on small interaction group or member?
  • Scales that represent the lowest level of measurement are called?
  • Scales that rank the persons or objects in terms of the degree?
  • Scales that have all the characteristics of nominal scales but also have equal intervals are called?
  • Scales that represent the highest most precise level of measurement are called?
  • It is a branch of applied mathematics concerned with the collection and interpretations of quantitative data and the use of probability theory?
  • In statistics the term central tendency relates to the way in which quantitative data tends to cluster around some value?
  • It shows how much variation or dispersion there is from average or mean?
  • The effect of independent variable on dependent variable is studied in?
  • Criticism is an important step in?
  • Randomly formed groups is a characteristic of?
  • Cause and effect relationship is established in?
  • Control group is an important characteristic of?
  • The important characteristic of a research problem is?
  • The minimum size of a sample in experimental research is?
  • The minimum sample size in descriptive research is?
  • The arithmetic average of the scores is called?
  • Mid point of the score is called?
  • The score that is attained by more subject than any other score is called?
  • The mean of the scores 1, 2, 3, 4, 5 is?
  • The median of the scores, 11, 14, 5, 7, 8, 18, 15, 10 is?
  • The mode of the scores, 4, 1, 6, 4, 3, 5, 4, 5, 6, 3 is?
  • How many parts has a research report is?
  • First part of the research is called?
  • The middle part of research report is called?
  • Last portion of the research report is called?
  • Basis of experimental research?
  • In inductive method we proceed from?
  • In deductive method we proceed from?
  • It improves methods of solving instructional problems?
  • How data be expressed in descriptive research?
  • Which measures of central tendency is influenced by extreme scores?
  • In historical research the wide range of written and printed materials recorded for the purpose of transmitting information is called?
  • There will be no significant difference between the scores on a measure of achievement of high and low anxious students is a hypothesis written in form?
  • What is true about hypothesis?
  • Administration of the instrument on two or three respondents to find out its flaws is termed as?
  • A statement of a relationship between two or more events that can be used in prediction is called a?
  • A theory is said to be powerful if it?
  • A post test in an experiment is sometimes called the?
  • If the results of test and retest are the same, it is in fact?
  • The degree to which a test measures what is purposed to measure is?
  • The degree to which a test consistently measures whatever it measures is called?
  • The degree to which a test measures what it is supposed to measure is called?
  • The past events are studied best in?
  • Treatment, control and experimental groups are the features of?
  • If the population is distributed into homogeneous groups and random sampling is drawn from each subgroup, this technique is called?
  • The boundaries of the study in a research process are known as?
  • If the findings of the experimental research can be generalized, it will be?
  • The statistics used for prediction is?
  • Questionnaires are most useful instrument for Research?
  • Difference between the population means of two groups have been calculated by a researcher, the most suitable test of significance to be used will be?
  • A description of the study written by a person who conducted it is referred to as?

The minimum size of a sample in experimental research is?

The minimum size of a sample in experimental research is?
(a) 15 per group
(b) 25 per group
(c) 50 per group
(d) 70 per group
✅ Answer: (a) 15 per group
Explanation: In experimental research, at least 15 participants per group are recommended for statistical reliability.

Previous Post

The important characteristic of a research problem is?
Next Post

The minimum sample size in descriptive research is?
On this page
    © 2025 Exam Study PK. All rights reserved.
    Design with by @Tauseef Ahmad
    • Sign up