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| Criterion |  Product Discovery Solution Interview |  Product Discovery Experiment Canvas |  Decision Making Decision Matrix |
|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 30-60 min je Interview | 30-60 min | 45-90 min |
Participantsdifferent | 5-10 Interviews | 1-5 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Completed Experiment Canvas, Success Metric | Decision Matrix, Scoring Rationale, Selected Option |
Tagsno overlap | ValidationInterviewsPrototype | ExperimentsValidationDiscoveryHypothesis | DecisionCriteriaScoringTradeoffs |
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