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Selected:Learning ReviewAfter-Action ReviewLASR (Lightweight Approach for Software Reviews)Sprint Retrospective
| Criterion |  Operations Learning Review |  Operations After-Action Review |  Architecture LASR (Lightweight Approach for Software Reviews) |  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. | 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. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | 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 | Low | Medium | Low |
Timedifferent | 1-3 h | 20-45 min | 3–4 h for initial assessment; preparation and deeper analysis additional | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | 3-10 | 3-12 | 1 or a small team; particularly suitable for 3–4 people | Scrum Team |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Learning Review Notes, System Factors, Improvement Actions | Lessons learned, Action items, Event summary | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Improvement actions, Team agreements |
Tagsno overlap | LearningRetrospectiveIncidentOperations | LearningOperationsImprovement | ArchitectureQualityRiskAssessmentLean | RetrospectiveImprovementLearning |