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| Criterion | ![]() Decision Making Assumption Surfacing | ![]() Decision Making Decision Matrix | ![]() Product Discovery Test 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 options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 45-90 min | 45-90 min | 20-35 min |
Participantsdifferent | 2-8 | 2-8 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Decision Matrix, Scoring Rationale, Selected Option | Test Card with a pre-set threshold |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | DecisionCriteriaScoringTradeoffs | ExperimentsValidationDiscoveryHypothesis |
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