Which of the following is NOT listed as a feature of effective questions?

• A. PURPOSE
• B. RELEVANCE AND FOCUS
• C. INTERROGATIVES
• D. ANSWER LENGTH

Answer: (D)

The idea behind effective questions in risk communication is to ensure they gather useful, actionable information. A well-constructed question should have a clear purpose, be relevant and tightly focused, and use an interrogative form to elicit precise details.

Having a clear purpose means the question is asked to obtain information that directly supports understanding, decision-making, or communication goals. Without this, the response may be vague and less useful. Relevance and focus keep the question on the topic and avoid wandering into tangents that don’t inform the objective. Interrogatives—the who, what, where, when, why, and how forms—shape the question so it invites specific, answerable information rather than vague or yes/no responses.

Answer length, while important for overall survey design and respondent burden, is not a feature that defines whether a question is effective. The length of the expected answer doesn’t determine the question’s quality; a good question can be short and precise or longer if it’s necessary to gather the needed detail. In practice, you aim for concise, informative responses, but that’s more about how you design the overall interaction than a listed feature of the question itself.

For example, asking what the primary concern is regarding a health risk in a community, using a clear interrogative and staying focused on relevance, directly targets useful information. That combination—purpose, relevance and focus, and the appropriate interrogative form—drives effective questioning, while answer length isn’t part of those defining features.