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Questions:

1. Define Action research.
2. Differentiate between Ex-post-facto research method and Experimental research method.
3. Differentiate between Population and sample in research.
4. What do you understand by Generalization in research?
5. Write research areas in order of priority which are of contemporary relevance in the Indian Context.
6. Give the sources of Historical data.
7. Give the merits and demerits of Non-probability sampling method.
8. Write main characteristics of Normal probability curve.
9. Define coefficient of correlation. If the value of r = .72, what decision should be taken about it?
10. Write the importance of Graphical representation of data in research.
11. Define Educational research. Differentiate between Fundamental research and Action research.
12. What are the main methods used in educational research? Describe one of these methods.
13. Take a research problem and illustrate how it will be defined and delimited. What care should be taken in selecting a research problem?
14. What is hypothesis? Describe its sources and formulation in detail.
15. What are the characteristics of a good Sample? Describe probability sampling methods.
16. How do we prepare a research proposal?
17. Calculate Mean and Standard-Deviation from given scores.
18. An intelligence test was given to a group of 500 students. The mean and Standard-Deviation of the group was found to be 60 and 10, respectively. Considering this distribution as normal, find out: How many students will be between 50 and 70 scores? How many students will be above 80 scores?