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| Criterion |  Operations After-Action Review |  Knowledge Modeling Feynman Technique |  Decision Making Decision Tree |  Knowledge Modeling IBIS |
|---|---|---|---|---|
Purposedifferent | 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 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. | 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 20-45 min | 20-60 min | 30-90 min | 1-3 h |
Participantsdifferent | 3-12 | 1 | 1-6 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Lessons learned, Action items, Event summary | Plain-language Explanation, Knowledge Gaps, Study Notes | Decision Tree, Option Map, Assumption List | Issue Map, Positions, Argument Notes |
Tagsno overlap | LearningOperationsImprovement | LearningKnowledgeUnderstanding | DecisionTreeOptions | RationaleKnowledgeDecision |