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Research Aptitude MCQ QUESTION ANSWERS UGC NET
A major limitation of the projective tests is that they
Are individual tests.
Are not reliable and valid.
Require a highly specialized training in the administration, scoring and interpre ?tation of these tests.
Are very costly.
Descriptive study is related with
Survey research method
Experimental research method
Case study method
All the above
Which of the following techniques yields a simple random sample?
Choosing volunteers from an introductory psychology class to participate
Listing the individuals by ethnic group and choosing a proportion from within each ethnic group at random.
Numbering all the elements of a sampling frame and then using a random number table to pick cases from the table.
Randomly selecting schools, and then sampling everyone within the school.
Association or relation between or among variables is established through
association of attributes
correlation of coefficient
The Doctoral Dissertation can be divided into
All of the above
One of the aims of the scientific method in research is to:
introduce new variables
eliminate spurious relations
improve data interpretation
What should we do, if we want to reduce both the type-I and type II errors?
Increase the size of the sample
Reduce the size of the sample.
Decrease the level of significance
Increase the level of significance
There are 7 questions to complete.