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| Criterion |  Decision Making Assumption Surfacing |  Engineering Goal Question Metric |  UX Research HEART Framework |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
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. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 45-90 min | 90-180 min | 120 min initial, dann laufend | 45-60 min |
Participantsdifferent | 2-8 | 3-6 | 3-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | GQM Table, Metric Profiles | HEART-GSM Table, Dashboard | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | MetricsMeasurementEngineeringAlignment | MetricsUX researchMeasurementSatisfaction | AssumptionsRiskExperimentsValidation |