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| Criterion |  Agile Sprint Retrospective |  Operations Time Blocking |  Operations After-Action Review |  Operations Learning Review |
|---|---|---|---|---|
Purposedifferent | 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. | With a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. | 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. | 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 | Low | Low | Medium |
Timedifferent | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter | 15-30 min Planung, laufend | 20-45 min | 1-3 h |
Participantsdifferent | Scrum Team | 1 | 3-12 | 3-10 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop |
Outputdifferent | Improvement actions, Team agreements | Blocked Calendar, Capacity View, Focus Plan | Lessons learned, Action items, Event summary | Learning Review Notes, System Factors, Improvement Actions |
Tagsno overlap | RetrospectiveImprovementLearning | PlanningTime managementFocus | LearningOperationsImprovement | LearningRetrospectiveIncidentOperations |