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| Criterion |  Product Discovery Experiment Canvas |  Decision Making Assumption Surfacing |  Business Strategy Business Model Stress Test |  Product Discovery Test Card |
|---|---|---|---|---|
Purposedifferent | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | 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. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 30-60 min | 45-90 min | Half day | 20-35 min |
Participantsdifferent | 1-5 | 2-8 | 3-8 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Completed Experiment Canvas, Success Metric | Assumption List, Critical Assumptions, Learning Plan | Stress Test Report, Action Plan per Scenario | Test Card with a pre-set threshold |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | AssumptionsRiskDecisionDiscovery | StrategyBusiness modelRiskDiagnosis | ExperimentsValidationDiscoveryHypothesis |