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| Criterion |  Product Discovery Problem Interview |  Systems Thinking Evaporating Cloud |  Product Strategy DIBB |
|---|---|---|---|
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 method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 30-60 min je Interview | 60-120 min | 1-2 h |
Participantsdifferent | 5-12 Interviews | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | DiscoveryInterviewsValidation | Theory of ConstraintsAssumptionsSystems thinking | StrategyDecisionAssumptionsHypothesis |
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