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| Criterion |  Operations After-Action Review |  Operations Process Mapping |  Operations Theory of Constraints |  Agile Sprint 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. | 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. | For a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 20-45 min | 1-3 h | 2-4 h Analyse, laufend | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | 3-12 | 3-10 | 3-12 | Scrum Team |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | Process Map, Handoff List, Improvement Backlog | Constraint Map, Improvement Plan, Flow Metrics | Improvement actions, Team agreements |
Tags1 shared | LearningOperationsImprovement | ProcessOperationsImprovement | OperationsConstraintsFlowImprovement | RetrospectiveImprovementLearning |