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| Criterion |  Delivery Value Stream Mapping |  Product Discovery Assumption Mapping |  Decision Making Risk Matrix |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 1-3 h | 45-60 min | 30-60 min | 1-4 Wochen |
Participantsdifferent | 4-10 | 2-8 | 3-10 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Current-state map, Future-state map, Bottleneck list | Assumption map, Test backlog, Risk ranking | Risk Matrix, Top Risk List | Experiment results, Decision log, Learning summary |
Tagsno overlap | LeanFlowWasteDelivery | AssumptionsRiskExperimentsValidation | RiskDecisionPrioritizationAssessment | ExperimentsGrowthAnalyticsValidation |