Who said"Educational Research is that activity which is directed toward development of science of behavior in educational situation?"
1). F. L. Whites
2). W. M. Travers
3). J. W. Best.
4). W. S. Monroe
1. When the achievement and degeneration of one group is to be tested in t-test, the test used is
4. Which of the following is a purposive sampling?
5. Who said, Statistics has been defined as The Science of Counting ?
6. Insert the missing number in the following series: 4 16 8 64 ? 256
8. The contribution of case-study is
9. Which of the following is least likely to occur as an ethical problem with electronic research?