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| Criterion |  Decision Making Assumption Surfacing |  Systems Thinking Behavior Over Time Graph |  Product Discovery Assumption Mapping |  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. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. | 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 | 45-90 min | 20-45 min | 45-60 min | 25-40 min |
Participantsdifferent | 2-8 | 1-10 | 2-8 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Behavior Over Time Graph, Trend Hypotheses, Key Events | Assumption map, Test backlog, Risk ranking | Learning Card with evidence and next action |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | Systems thinkingPatternsDynamics | AssumptionsRiskExperimentsValidation | ExperimentsValidationDiscoveryLearning |