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| Criterion |  Engineering Failure Scenario Analysis |  Decision Making Risk Matrix |  Decision Making Decision Tree |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
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. | 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. | 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. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 30-60 min | 30-90 min | 45-90 min |
Participantsdifferent | 3-8 | 3-10 | 1-6 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Risk Matrix, Top Risk List | Decision Tree, Option Map, Assumption List | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | FailureResilienceRisk | RiskDecisionPrioritizationAssessment | DecisionTreeOptions | AssumptionsRiskDecisionDiscovery |