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| Criterion |  Product Discovery Learning Card |  Operations RACI Matrix |  Decision Making DACI |  Product Discovery Experiment Canvas |
|---|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | With unclear responsibilities across several roles or areas, the method creates unambiguous accountability logic. It reduces friction because decision, execution, contribution, and information become separately visible. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | 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. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 25-40 min | 45-90 min | 30-60 min | 30-60 min |
Participantsdifferent | 1-5 | 2-8 | 2-10 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Learning Card with evidence and next action | RACI Matrix, Responsibility Map, Decision Notes | DACI Matrix, Decision Owner, Decision Log | Completed Experiment Canvas, Success Metric |
Tagsno overlap | ExperimentsValidationDiscoveryLearning | RolesResponsibilityGovernanceOperations | DecisionRolesGovernanceAlignment | ExperimentsValidationDiscoveryHypothesis |