A Researcher Should Not Use Words Such as "Often" or "Recently

Q20: Respondents in a pretest need not be

Q21: Some research concerns about the questionnaire as

Q22: The split-ballot technique is<br>A)the practice of using

Q23: The best place for questions on income

Q24: The appearance of a questionnaire is particularly

Q26: All of the following are true about

Q27: An example of a loaded question is<br>A)Are

Q28: The ultimate and most important effect of

Q29: If there is a likelihood of ambivalence

Q30: A rule-of-thumb in selecting the number of