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| Criterion |  Systems Thinking Evaporating Cloud |  Decision Making Assumption Surfacing |  Engineering Failure Scenario Analysis |  Decision Making Pre-Mortem |
|---|---|---|---|---|
Purposedifferent | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 60-120 min | 45-90 min | 1-3 h | 20–45 min |
Participantsdifferent | 2-8 | 2-8 | 3-8 | Small cross-functional group |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Assumption List, Critical Assumptions, Learning Plan | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | Theory of ConstraintsAssumptionsSystems thinking | AssumptionsRiskDecisionDiscovery | FailureResilienceRisk | RiskDecisionFailurePlanning |