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| Criterion |  Product Discovery Learning Card |  Product Discovery MVP Test Matrix |  Operations After-Action Review |
|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | 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. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 25-40 min | 45-75 min | 20-45 min |
Participantsdifferent | 1-5 | 2-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Learning Card with evidence and next action | Test Matrix, Test Plan | Lessons learned, Action items, Event summary |
Tagsno overlap | ExperimentsValidationDiscoveryLearning | ExperimentsValidationDiscoveryOptions | LearningOperationsImprovement |
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