Which one of the following is NOT an advantage of interviews over questionnaires?
A)Bias is reduced by the presence of an interviewer.
B)The number of "don't knows" is reduced.
C)higher response rates
D)can clarify confusing items
E)can read kinesics (body language)

Question

Quizplus · Accepted Answer

Interviews can introduce bias due to the presence of an interviewer, which can influence responses, unlike questionnaires where such bias is minimized.

Which One of the Following Is NOT an Advantage of Interviews