Which of the following questionnaire designs allow the respondent to freely formulate his or her own answer and expand on the subject of the question?
A) Multiple choice
B) Dichotomous
C) Open-ended
D) All of the above

Question

Quizplus · Accepted Answer

Open-ended questions allow the respondent to freely formulate their own answer and expand on the subject of the question, while multiple choice and dichotomous questions provide only pre-determined answer options. Therefore, choice C is the correct answer as it specifically addresses the requirement of the question.

Which of the Following Questionnaire Designs Allow the Respondent to Freely