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| Criterion |  Operations After-Action Review |  Business Strategy Strategy Execution Loop |  Agile 4Ls Retrospective |  Operations Learning Review |
|---|---|---|---|---|
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 Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | 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. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. |
Complexitydifferent | Low | High | Low | Medium |
Timedifferent | 20-45 min | Initial 3-6 h, then monthly or quarterly reviews | 45–75 min | 1-3 h |
Participantsdifferent | 3-12 | 5-12 | Team members involved | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | Execution Loop, Review Cadence, Strategic Learning Log | 4Ls Board, Learning Themes, Improvement Actions | Learning Review Notes, System Factors, Improvement Actions |
Tags1 shared | LearningOperationsImprovement | ExecutionCadenceLearningGovernance | RetrospectiveLearningReflectionTeam | LearningRetrospectiveIncidentOperations |