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| Criterion |  Decision Making Constraint Analysis |  Decision Making Assumption Surfacing |  Innovation Design Sprint |  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. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. | 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 | High | Medium |
Timedifferent | 30-90 min | 45-90 min | 4-5 Tage | 45-60 min |
Participantsdifferent | 2-8 | 2-8 | 5-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Assumption List, Critical Assumptions, Learning Plan | Prototype, Test Findings, Decision Rationale | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | ConstraintsDecisionPlanningOptions | AssumptionsRiskDecisionDiscovery | Design sprintPrototypeValidationInnovation | AssumptionsRiskExperimentsValidation |