Research Aptitude MCQ QUESTION ANSWERS UGC NET
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Personal interview is depends on
Both A and B
none of the above
When a research problem is related to heterogeneous population, the most suitable sampling method is: (December-2008)
How many variables should be changed at a time when conducting a single-case design?
Critical decision area in questionnaire construction is ........
All of the given options
Which of the following terms is a strategy where the researcher actively engages in critical self-reflection about his or her potential biases and predispositions.
The use of the laws of probability to make inferences and draw statistical conclusions about populations based on sample data is referred to as ........
What does view of related research and literature not do?
Provide the researcher with sufficient useful knowledge
Help the researcher in identifying needed problems of research
Make the researcher competent and perfect in doing research
Make the researcher aware of the pitfalls that plagued his predecessors.
Alteration in performance due to being aware that one is participating in a study is known as .......
A researcher is interested in the effects of a preschool program on later school performance. Because she is concerned that socio-economic-status (SES) is a potential extraneous variable in her study, she picks children to study who are only from low SES homes. The control technique she used in this study was
Holding the extraneous variable constant
Statistically controlling the extraneous variable
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