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| Criterion |  Operations After-Action Review |  Agile Sprint Retrospective |  Knowledge Modeling Feynman Technique |  Operations Process Mapping |
|---|---|---|---|---|
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. | When a sprint is over and friction shouldn't simply be carried forward, it opens the view onto collaboration and patterns. It creates space to see causes and changes together. | 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. | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 20-45 min | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter | 20-60 min | 1-3 h |
Participantsdifferent | 3-12 | Scrum Team | 1 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | Improvement actions, Team agreements | Plain-language Explanation, Knowledge Gaps, Study Notes | Process Map, Handoff List, Improvement Backlog |
Tagsno overlap | LearningOperationsImprovement | RetrospectiveImprovementLearning | LearningKnowledgeUnderstanding | ProcessOperationsImprovement |