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| Criterion |  Growth A/B Testing |  Decision Making Red Teaming |  Product Discovery Test Card |
|---|---|---|---|
Purposedifferent | 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. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | High | High | Low |
Timedifferent | 1-4 Wochen | 1-4 h | 20-35 min |
Participantsdifferent | 1-6 | 3-8 | 1-5 |
Formatdifferent | Async | Workshop | Workshop + async |
Outputdifferent | Experiment results, Decision log, Learning summary | Challenge Findings, Risk Register, Mitigation Plan | Test Card with a pre-set threshold |
Tagsno overlap | ExperimentsGrowthAnalyticsValidation | RiskDecisionSensemaking | ExperimentsValidationDiscoveryHypothesis |
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