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| Criterion |  Knowledge Modeling IBIS |  Operations After-Action Review |  Knowledge Modeling Feynman Technique |  Operations Kepner-Tregoe |
|---|---|---|---|---|
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. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 1-3 h | 20-45 min | 20-60 min | 2-8 h |
Participantsdifferent | 2-8 | 3-12 | 1 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Lessons learned, Action items, Event summary | Plain-language Explanation, Knowledge Gaps, Study Notes | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | RationaleKnowledgeDecision | LearningOperationsImprovement | LearningKnowledgeUnderstanding | Problem solvingRoot causeDecisionOperations |