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| Criterion |  Knowledge Modeling IBIS |  Engineering Failure Scenario Analysis |  Decision Making Pre-Mortem |  Knowledge Modeling Knowledge Mapping |
|---|---|---|---|---|
Purposedifferent | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | 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. | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 1-3 h | 1-3 h | 20–45 min | 1-3 h |
Participantsdifferent | 2-8 | 3-8 | Small cross-functional group | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Issue Map, Positions, Argument Notes | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Risk list, Mitigation plan, Assumption log | Knowledge Map, Critical Knowledge Areas, Transfer Plan |
Tagsno overlap | RationaleKnowledgeDecision | FailureResilienceRisk | RiskDecisionFailurePlanning | KnowledgeMappingRisk |