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| Criterion |  Systems Thinking Evaporating Cloud |  Decision Making Assumption Surfacing |  Knowledge Modeling Event Modeling |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | 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. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 60-120 min | 45-90 min | 2-6 h | 45-60 min |
Participantssame | 2-8 | 2-8 | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Assumption List, Critical Assumptions, Learning Plan | Event Model, UI Flow, Commands, Read Models | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | Theory of ConstraintsAssumptionsSystems thinking | AssumptionsRiskDecisionDiscovery | EventsBlueprintDomain-Driven DesignBehavior | AssumptionsRiskExperimentsValidation |