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| Criterion |  Decision Making Pre-Mortem |  Architecture Views and Beyond |  Product Discovery Assumption Mapping |  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. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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 | Medium | Medium | High |
Timedifferent | 20–45 min | 1-3 Tage | 45-60 min | 1-4 Wochen |
Participantsdifferent | Small cross-functional group | 1-4 | 2-8 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Architecture Views, Cross-view Notes, Rationale | Assumption map, Test backlog, Risk ranking | Experiment results, Decision log, Learning summary |
Tagsno overlap | RiskDecisionFailurePlanning | DocumentationStakeholdersArchitecture | AssumptionsRiskExperimentsValidation | ExperimentsGrowthAnalyticsValidation |