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| Criterion |  Decision Making Pre-Mortem |  Agile ROAM Board |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | 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 work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner 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 | Low | Low | High |
Timedifferent | 20–45 min | 20-40 min initial, dann laufend | 1-4 Wochen |
Participantsdifferent | Small cross-functional group | 3-15 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | ROAM Board, Owner List | Experiment results, Decision log, Learning summary |
Tagsno overlap | RiskDecisionFailurePlanning | RiskAgileTrackingAlignment | ExperimentsGrowthAnalyticsValidation |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
