Research Aptitude MCQ QUESTION ANSWERS UGC NET
Which of the following is not effective in reducing the error in experimental research?
Increasing the sample size
Matching the subjects in the group
Building the variable in the experiment itself.
Random selection and random assign ?ment of subjects to groups.
Which of the following terms refers to a statistical method that can be used to statistically equate groups on a pretest or some other variable?
Analysis of covariance
........ is used to obtain the freest opinion of the respondent, by asking general question before a specific question.
Research ethics has a direct connection more often with which stages of research ?
Defining and delimiting the scope of research.
Problem formulation and reporting of research findings.
Defining the population and deciding the sampling technique for research.
Deciding about statistical techniques and data analysis.
The study in which the investigators attempt
Ex-post Facto' Research
Which approach is the strongest for establishing that a relationship is causal?
Attributes of objects, events or things which can be measured are called
none of the above
There are 7 questions to complete.