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| Criterion |  Agile 4Ls Retrospective |  Operations Barrier Analysis |  Operations MORT Analysis |  Operations Learning Review |
|---|---|---|---|---|
Purposedifferent | 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. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | 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 | Medium | High | Medium |
Timedifferent | 45–75 min | 2-4 h | Mehrere Tage bis Wochen | 1-3 h |
Participantsdifferent | Team members involved | 2-6 | 2-6 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | 4Ls Board, Learning Themes, Improvement Actions | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Learning Review Notes, System Factors, Improvement Actions |
Tagsno overlap | RetrospectiveLearningReflectionTeam | Root causeSafetyIncident | Root causeSafetySystemicIncident | LearningRetrospectiveIncidentOperations |