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| Criterion |  Operations Learning Review |  Delivery Cost of Delay |  Operations After-Action Review |  Agile Sprint Retrospective |
|---|---|---|---|---|
Purposedifferent | 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. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 1-3 h | 90-180 min | 20-45 min | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | 3-10 | 3-8 | 3-12 | Scrum Team |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Learning Review Notes, System Factors, Improvement Actions | CoD Table, Prioritization Sequence | Lessons learned, Action items, Event summary | Improvement actions, Team agreements |
Tagsno overlap | LearningRetrospectiveIncidentOperations | PrioritizationDeliveryEconomicsDecision | LearningOperationsImprovement | RetrospectiveImprovementLearning |