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| Criterion |  Operations After-Action Review |  Agile 4Ls Retrospective |
|---|---|---|
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 should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. |
Complexitysame | Low | Low |
Timedifferent | 20-45 min | 45–75 min |
Participantsdifferent | 3-12 | Team members involved |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | 4Ls Board, Learning Themes, Improvement Actions |
Tags1 shared | LearningOperationsImprovement | RetrospectiveLearningReflectionTeam |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
