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| Criterion |  Decision Making Assumption Surfacing |  UX Research Customer Journey Mapping |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|
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. | When a user journey falls apart across many touchpoints, customer journey mapping makes the experience visible as a coherent arc. Phases, emotions, and breaks become legible enough to prioritize critical moments deliberately. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 45-90 min | 2-4 h | 1-2 Wochen pro Iteration |
Participantsdifferent | 2-8 | 4-10 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Journey Map, Pain-point List, Opportunity Backlog | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | JourneyServiceService design | ExperimentsValidationDiscoveryAssumptions |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
