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| Criterion |  Product Discovery Opportunity Solution Tree |  Product Discovery Opportunity Interview |  Product Discovery Learning Card |  Product Discovery Problem Interview |
|---|---|---|---|---|
Purposedifferent | 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. | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | 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. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 1-2 h Setup, laufend | 30-60 min je Interview | 25-40 min | 30-60 min je Interview |
Participantsdifferent | 2-6 | 5-12 Interviews | 1-5 | 5-12 Interviews |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Opportunity Solution Tree, Experiment Backlog, Learning Log | Interview Notes, Opportunity Themes, Customer Quotes | Learning Card with evidence and next action | Problem Evidence, Risk Notes, Customer Segments |
Tags1 shared | DiscoveryOutcomesExperimentsOpportunity | DiscoveryInterviewsOpportunityCustomer | ExperimentsValidationDiscoveryLearning | DiscoveryInterviewsValidation |