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| Criterion |  Product Discovery Problem Interview |  Product Discovery Learning Card |  Product Discovery Opportunity Solution Tree |
|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 30-60 min je Interview | 25-40 min | 1-2 h Setup, laufend |
Participantsdifferent | 5-12 Interviews | 1-5 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Learning Card with evidence and next action | Opportunity Solution Tree, Experiment Backlog, Learning Log |
Tags1 shared | DiscoveryInterviewsValidation | ExperimentsValidationDiscoveryLearning | DiscoveryOutcomesExperimentsOpportunity |
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