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| Criterion |  Operations After-Action Review |  Operations Getting Things Done |  Knowledge Modeling Feynman Technique |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 20-45 min | 1-2 h Setup, laufend | 20-60 min | 10-20 min daily |
Participantsdifferent | 3-12 | 1 | 1 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | Lessons learned, Action items, Event summary | Action Lists, Project List, Review Routine | Plain-language Explanation, Knowledge Gaps, Study Notes | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | LearningOperationsImprovement | ProductivityPlanningTasksExecution | LearningKnowledgeUnderstanding | PlanningTime managementProductivityOperations |