Q1. Illustrate the meaning of extraneous variable?
Q2. prepare down the features of good research design?
Q3. Point out the dissimilarity between an experiment and a survey.
Q4. prepare down the possible sources of error in the measurement?
Q5. What do you mean by construct validity?
Q6. Describe the factors influencing internal validity?
Q7. Describe the scales which are used in behavioral studies?
Q8. Define the term Case Study.
Q9. prepare down the requirements of a successful interview?
Q10. Illustrate the meaning of Pilot Survey?