Which of the following has NOT been shown to be effective in decreasing the number of refusals?
A) The use of incentives
B) Convincing the respondent of the value of the research
C) Use of experienced interviewers
D) Guarantees of anonymity
E) They have all been shown to be effective.

Question

Quizplus · Accepted Answer

All of the options listed have been shown to be effective in decreasing the number of refusals in survey research.

Which of the Following Has NOT Been Shown to Be