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| Criterion |  Engineering Failure Scenario Analysis |  Systems Thinking Behavior Over Time Graph |  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. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. | 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 | Low |
Timedifferent | 1-3 h | 20-45 min | 20–45 min |
Participantsdifferent | 3-8 | 1-10 | Small cross-functional group |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Behavior Over Time Graph, Trend Hypotheses, Key Events | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | FailureResilienceRisk | Systems thinkingPatternsDynamics | RiskDecisionFailurePlanning |
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