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| Criterion |  Operations Visual Management |  Operations After-Action Review |  Product Discovery Assumption Mapping |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | With high tempo and many parallel topics, the method makes status, deviations, and priorities visible at a glance. It reduces search effort and prevents what matters from getting lost in daily work. | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | Ongoing | 20-45 min | 45-60 min | 25-40 min |
Participantsdifferent | 1-20 | 3-12 | 2-8 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Visual Board, Status Indicators, Exception Cues | Lessons learned, Action items, Event summary | Assumption map, Test backlog, Risk ranking | Learning Card with evidence and next action |
Tagsno overlap | SignalsOperationsVisual management | LearningOperationsImprovement | AssumptionsRiskExperimentsValidation | ExperimentsValidationDiscoveryLearning |