Question 1: Illustrate the main purpose of the questionnaires and observation forms?
Question 2: Describe how the mode of administration influences the questionnaire design.
Question 3: How would you find out whether a specific question must be comprised in a questionnaire?
Question 4: What do you mean by the term double-barreled question?
Question 5: What are the reasons which respondents are not able to answer the question asked?
Question 6: Describe the errors of commission, telescoping and creation. What can be done to decrease these errors?
Question 7: Describe the concepts of aided and unwilling to answer the particular questions?
Question 8: Illustrate the reasons which respondents are unwilling to answer the particular questions?