| List - I | List - II |
| A. Empirical Research | i. Knowledge free from bias |
| B. Objectivity | ii. Personal assertion |
| C. Fact | iii. Field-based data |
| D. Subjectivity | iv. Empirical evidence |
| List - I(Type of research design) | List - II(Nature of research question) |
| A. Exploratory | i. Why is it? |
| B. Experimental | ii. What is it? |
| C. Descriptive | iii. How to treat it? |
| D. Diagnostic | iv. How is it? |