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| Criterion |  Growth A/B Testing |  Decision Making Pre-Mortem |  Delivery Communication Plan |
|---|---|---|---|
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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | When many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. |
Complexitydifferent | High | Low | Low |
Timedifferent | 1-4 Wochen | 20–45 min | 45-90 min |
Participantsdifferent | 1-6 | Small cross-functional group | 2-6 |
Formatdifferent | Async | Workshop | Workshop + async |
Outputdifferent | Experiment results, Decision log, Learning summary | Risk list, Mitigation plan, Assumption log | Communication Plan, Channel Matrix, Message Cadence |
Tagsno overlap | ExperimentsGrowthAnalyticsValidation | RiskDecisionFailurePlanning | CommunicationStakeholdersDeliveryPlanning |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
