It improves methods of solving instructional problems?

In deductive method we proceed from?

In inductive method we proceed from?

Basis of experimental research?

Last portion of the research report is called?

The middle part of research report is called?

First part of the research is called?

How many parts has a research report is?

The mode of the scores, 4, 1, 6, 4, 3, 5, 4, 5, 6, 3 is?

The median of the scores, 11, 14, 5, 7, 8, 18, 15, 10 is?

The mean of the scores 1, 2, 3, 4, 5 is?

The score that is attained by more subject than any other score is called?

Mid point of the score is called?

The arithmetic average of the scores is called?

The minimum sample size in descriptive research is?

The minimum size of a sample in experimental research is?

The important characteristic of a research problem is?

Control group is an important characteristic of?

Cause and effect relationship is established in?

Randomly formed groups is a characteristic of?

Criticism is an important step in?

The effect of independent variable on dependent variable is studied in?

It shows how much variation or dispersion there is from average or mean?

In statistics the term central tendency relates to the way in which quantitative data tends to cluster around some value?

It is a branch of applied mathematics concerned with the collection and interpretations of quantitative data and the use of probability theory?

Scales that represent the highest most precise level of measurement are called?

Scales that have all the characteristics of nominal scales but also have equal intervals are called?

Scales that rank the persons or objects in terms of the degree?

Scales that represent the lowest level of measurement are called?

These are used for obtaining data on small interaction group or member?

An individual rates himself 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?

Each trait assigns a number in?

It is a term applied to expression of opinion?

Chance for personal prejudice and bias of observer is called?

Natural way of assessing children is called?

The interviewer directs the line of thought 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 questions which are asked not planned in?

An interview in which preplanned questions are asked in a sequence is called?

When interview is conducted by many interviewers, it is called?

When interview is held by one interviewer, it is called?

Interview which is conducted with many persons at a time, is called?

Interview, which is conducted with one person at one time is called?

It is a technique of collecting information orally from others in a face to face situation?

The respondent frames and supplies his own response in?

The questions that call for short, check mark responses are known as?

It is a data collecting instrument?

When listing of population is not possible, interviews are given from exact number of quotas form persons, it is called?

It is also called accidental or haphazard sampling?