The main difference between a questionnaire and an interview is that the questionnaire requires subjects to
A) provide personal opinions.
B) record their own answers.
C) respond to a lot of different items.
D) spend more time formulating their answers.

Question

Quizplus · Accepted Answer

A questionnaire typically consists of a set of predetermined questions that subjects answer by recording their responses themselves, while an interview involves a researcher asking questions and recording the subject's answers. Therefore, choice B, "record their own answers," is the best answer.

The Main Difference Between a Questionnaire and an Interview Is