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| Criterion |  Engineering Failure Scenario Analysis |  Decision Making Pre-Mortem |  Decision Making Decision Tree |  Decision Making Risk Matrix |
|---|---|---|---|---|
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. | 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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 20–45 min | 30-90 min | 30-60 min |
Participantsdifferent | 3-8 | Small cross-functional group | 1-6 | 3-10 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Risk list, Mitigation plan, Assumption log | Decision Tree, Option Map, Assumption List | Risk Matrix, Top Risk List |
Tagsno overlap | FailureResilienceRisk | RiskDecisionFailurePlanning | DecisionTreeOptions | RiskDecisionPrioritizationAssessment |