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| Criterion |  Agile Scrum |  Operations After-Action Review |  Operations Gemba Walk |  Operations Learning Review |
|---|---|---|---|---|
Purposedifferent | When a team needs to work in a fixed delivery rhythm, it stabilizes cadence, responsibility, and feedback loops. It makes collaboration reliable across sprint boundaries. | 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 there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | 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 | Medium | Low | Low | Medium |
Timedifferent | 1-4 Wochen je Sprint, laufend | 20-45 min | 30-120 min | 1-3 h |
Participantsdifferent | 3-10 (Scrum Team) | 3-12 | 2-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Product Backlog, Sprint Backlog, Increment, Sprint Goal | Lessons learned, Action items, Event summary | Observation Notes, Improvement Ideas | Learning Review Notes, System Factors, Improvement Actions |
Tagsno overlap | AgileIterationCadence | LearningOperationsImprovement | LeanObservationProcessOperations | LearningRetrospectiveIncidentOperations |