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| Criterion |  Product Discovery Test Card |  Business Strategy Blue Ocean Strategy Canvas |  Decision Making Assumption Surfacing |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | The Blue Ocean Strategy Canvas shows how an offering is positioned relative to the market. Differentiation thereby becomes tangible in value factors instead of merely being claimed. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 20-35 min | 2-4 h | 45-90 min | 45-60 min |
Participantsdifferent | 1-5 | 3-10 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Test Card with a pre-set threshold | Strategy Canvas, Value Curve, ERRC Actions | Assumption List, Critical Assumptions, Learning Plan | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | StrategyPositioningInnovationValue | AssumptionsRiskDecisionDiscovery | AssumptionsRiskExperimentsValidation |