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Selected:Feynman TechniqueALPEN MethodLASR (Lightweight Approach for Software Reviews)After-Action Review
| Criterion |  Knowledge Modeling Feynman Technique |  Operations ALPEN Method |  Architecture LASR (Lightweight Approach for Software Reviews) |  Operations After-Action Review |
|---|---|---|---|---|
Purposedifferent | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | 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. | 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. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 20-60 min | 10-20 min daily | 3–4 h for initial assessment; preparation and deeper analysis additional | 20-45 min |
Participantsdifferent | 1 | 1 | 1 or a small team; particularly suitable for 3–4 people | 3-12 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | Plain-language Explanation, Knowledge Gaps, Study Notes | Daily Plan, Time Estimates, Review Notes | 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 | Lessons learned, Action items, Event summary |
Tagsno overlap | LearningKnowledgeUnderstanding | PlanningTime managementProductivityOperations | ArchitectureQualityRiskAssessmentLean | LearningOperationsImprovement |