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| Criterion | ![]() Engineering Failure Scenario Analysis | ![]() Decision Making Assumption Surfacing | ![]() Decision Making Delphi Method | ![]() Decision Making Pre-Mortem |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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 | High | Low |
Timedifferent | 1-3 h | 45-90 min | 1-4 Wochen | 20–45 min |
Participantsdifferent | 3-8 | 2-8 | 6-30 Experten | Small cross-functional group |
Formatdifferent | Workshop | Workshop + async | Async | Workshop |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Assumption List, Critical Assumptions, Learning Plan | Expert Forecast, Consensus Range, Assumption Notes | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | FailureResilienceRisk | AssumptionsRiskDecisionDiscovery | ForecastingExpertsDecisionStrategy | RiskDecisionFailurePlanning |



