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| Criterion |  Decision Making Pre-Mortem |  Knowledge Modeling IBIS |  Growth A/B Testing |  Decision Making Argument Mapping |
|---|---|---|---|---|
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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | 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 statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitydifferent | Low | Medium | High | Medium |
Timedifferent | 20–45 min | 1-3 h | 1-4 Wochen | 1-3 h |
Participantsdifferent | Small cross-functional group | 2-8 | 1-6 | 1-8 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Issue Map, Positions, Argument Notes | Experiment results, Decision log, Learning summary | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | RiskDecisionFailurePlanning | RationaleKnowledgeDecision | ExperimentsGrowthAnalyticsValidation | SensemakingDecisionRationale |