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| Criterion |  Product Discovery Assumption Mapping |  Agile Starfish Retrospective |  Product Discovery Smoke Test |  Agile Sailboat Retrospective |
|---|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When improvement options need to be sorted more finely than just start and stop, it brings observations into clear kinds of action. This makes visible what should be done more, less, newly, or continued. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | When a team wants to read momentum, brakes, and risks together, it offers an easily understandable picture of the situation. It makes drive, obstacles, and headwind visible in the same picture. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 45-60 min | 45-90 min | 1-5 Tage | 45-90 min |
Participantsdifferent | 2-8 | 4-12 | Nutzertraffic | 4-12 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Starfish Board, Practice Changes, Experiments | Interest Metrics, Conversion Signal, Learning Note | Sailboat Board, Risks, Improvement Actions |
Tagsno overlap | AssumptionsRiskExperimentsValidation | RetrospectiveImprovementExperimentsTeam | ValidationExperimentsDemandGrowth | RetrospectiveTeamImprovement |