The salient feature of experimental method is
1). Indispensable method of educational research
2). Implemented in education with the limitation of human material
3). Ethical issues are raised in education
4). None of the above
2. Blind-folded method is used in case of
6. The study of the interaction of heredity and environment is made by
7. Why it is helpful to keep a research diary or log book while you are conducting your project?
8. According to whom ``to start with, the mind is as clean state'.
9. The branch of psychology which (teals with the study of animal behavior is known as
10. Who said, Statistics has been defined as ``The Science of Counting'?