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| Criterion |  Knowledge Modeling IBIS |  Operations After-Action Review |  Operations Fishbone Diagram |
|---|---|---|---|
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. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 1-3 h | 20-45 min | 30-60 min |
Participantsdifferent | 2-8 | 3-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Issue Map, Positions, Argument Notes | Lessons learned, Action items, Event summary | Fishbone Diagram, Cause Categories, Investigation Backlog |
Tagsno overlap | RationaleKnowledgeDecision | LearningOperationsImprovement | Root causeQualityOperations |
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