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| Criterion |  Decision Making Constraint Analysis |  Decision Making Assumption Surfacing |  Decision Making Decision Tree |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 30-90 min | 45-90 min | 30-90 min | 45-60 min |
Participantsdifferent | 2-8 | 2-8 | 1-6 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Assumption List, Critical Assumptions, Learning Plan | Decision Tree, Option Map, Assumption List | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | ConstraintsDecisionPlanningOptions | AssumptionsRiskDecisionDiscovery | DecisionTreeOptions | AssumptionsRiskExperimentsValidation |