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| Criterion |  Product Discovery Assumption Mapping |  Facilitation Power Interest Grid |  Agile ROAM Board |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 45-60 min | 30-60 min | 20-40 min initial, dann laufend | 1-2 Wochen pro Iteration |
Participantsdifferent | 2-8 | 2-8 | 3-15 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Power Interest Grid, Strategy per Stakeholder | ROAM Board, Owner List | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | AssumptionsRiskExperimentsValidation | StakeholdersFacilitationAlignmentPlanning | RiskAgileTrackingAlignment | ExperimentsValidationDiscoveryAssumptions |