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| Criterion |  Product Discovery Problem Interview |  Delivery RAID Log |  Product Discovery Learning Card |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
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. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 30-60 min je Interview | 30 min Setup, dann laufend | 25-40 min | 45-60 min |
Participantsdifferent | 5-12 Interviews | 1-3 maintaining, briefing for everyone | 1-5 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | RAID Log, Status Report Source | Learning Card with evidence and next action | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | DiscoveryInterviewsValidation | RiskTrackingStakeholdersGovernance | ExperimentsValidationDiscoveryLearning | AssumptionsRiskExperimentsValidation |