Open-ended questions are usually used to probe for information when you cannot anticipate all possible responses or when you do not know the precise question to ask.

Question

Quizplus · Accepted Answer

Open-ended questions are designed to elicit a wide range of answers, information, and opinions. They are used when the questioner is unsure of what the answer might be, needs more information, or wishes to encourage the respondent to speak at length on a particular topic.

Open-Ended Questions Are Usually Used to Probe for Information When