Open-ended questions
A) are costly
B) reduce interviewer bias
C) permit diverse responses which may not have been anticipated
D) all of the above
E) both a and c

Question

Quizplus · Accepted Answer

Open-ended question allows respondents to freely express views divergent from the researcher's expectations.Disadvantages include high potential for interviewer bias,because interviewers usually must summarize the respondents' answers and delete the aspects deemed unimportant,and the time and cost associated with coding the responses.

Open-Ended Questions