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Reference table

Ask about past behavior, not future intentions

Table rewriting three hypothetical interview questions, about using a feature, paying and buying, as questions about what the customer actually did.
People are poor at predicting what they'll do and much better at describing what they've done.

Three common hypothetical questions from customer interviews, each rewritten to ask about real past behavior instead. Questions like 'Would you use this?' invite polite guesses, while 'Tell me about a time when...' gets a story you can check. Use it when you review an interview guide before a study, or to show a team why their questions keep producing false positives.

Where this appears

What's in this reference table

Instead of askingAsk about what they did
Would you use this feature?Tell me about a time when you needed to [do this task].
How much would you pay?What are you currently paying for solutions in this space?
Will you buy this?What did you do the last time you faced this problem?

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<a href="https://www.koji.so/visuals/past-behavior-vs-future-intention-interview-questions"><img src="https://www.koji.so/visuals/past-behavior-vs-future-intention-interview-questions/past-behavior-vs-future-intention-interview-questions.png" alt="Table rewriting three hypothetical interview questions, about using a feature, paying and buying, as questions about what the customer actually did." width="1200" height="630" /></a>
<p>Source: <a href="https://www.koji.so/visuals/past-behavior-vs-future-intention-interview-questions">Ask about past behavior, not future intentions</a>, Koji</p>