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| Criterion |  Decision Making Assumption Surfacing |  Product Discovery MVP Test Matrix |  Product Discovery Riskiest Assumption Test |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | 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 several minimal variants compete to answer the same question, it makes comparing and choosing between them cleaner. It separates problem, assumption, solution, and evidence. The result is captured as a Test Matrix and a Test Plan. | 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. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 45-90 min | 45-75 min | 1-2 Wochen pro Iteration | 25-40 min |
Participantsdifferent | 2-8 | 2-8 | 2-6 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Test Matrix, Test Plan | Prioritized Assumption List, Test Plan, Results Report | Learning Card with evidence and next action |
Tags1 shared | AssumptionsRiskDecisionDiscovery | ExperimentsValidationDiscoveryOptions | ExperimentsValidationDiscoveryAssumptions | ExperimentsValidationDiscoveryLearning |