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| Criterion |  Decision Making Red Teaming |  Growth A/B Testing |  UX Research Affinity Diagramming |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. | 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. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | High | High | Low | Medium |
Timedifferent | 1-4 h | 1-4 Wochen | 45–90 min | 45-60 min |
Participantsdifferent | 3-8 | 1-6 | 3-10 | 2-8 |
Formatdifferent | Workshop | Async | Workshop | Workshop + async |
Outputdifferent | Challenge Findings, Risk Register, Mitigation Plan | Experiment results, Decision log, Learning summary | Theme clusters, Insight statements, Opportunity areas | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | RiskDecisionSensemaking | ExperimentsGrowthAnalyticsValidation | SynthesisQualitativeRoot cause | AssumptionsRiskExperimentsValidation |