Research Aptitude MCQ QUESTION ANSWERS UGC NET
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Which of the following types of sampling involves the researcher determining the appropriate sample sizes for the groups identified as important, and then taking convenience samples from those groups?
Proportional stratified sampling
One-stage cluster sampling
Two-stage cluster sampling
Which of the following is true about good hypotheses?
It is formulated in a way such that it can be tested by the data
There is a limited scope and it should not have global significance
It is precise, specific and consistent with most known facts
none of the above
The measure which divides a distribution in ten equal parts is known as
The problem of black box in research is
not a reality
one feature use of statistics
feature of social research
both B and C
A projective technique uses
A short structured interview schedule.
Unstructured stimulus situations such as ink-blots, photographs etc.
On the spot participants observations for measuring an individuals qualities.
Direct observations of a person's behavior.
Which is the best technique of measuring the internal feelings of a student?
Which of the following is NOT the strength of the unstructured interview?
Its usefulness in probing into attitudes and motives of which even the respondent may not be aware
Its getting below the level of cliches s in the instance
A researcher does a study examining the effects of a preschool program. He uses a nonequivalent comparison group design. He finds that the cognitive growth of his experimental group is greater than that of his control. Unfortunately, he later finds that in general children who live in the area where he drew his experimental group tend to grow faster cognitively than children who were from the area where he drew his control group. When he discovered this problem, he discovered what threat to the internal validity of his study?
The researcher must be concerned about the following problems while using secondary data in research.
Both of these
None of these
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