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| Criterion |  Operations After-Action Review |  Operations ALPEN Method |  Knowledge Modeling PARA Method |  Operations Getting Things Done |
|---|---|---|---|---|
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 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. | The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work. | 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 20-45 min | 10-20 min daily | 1-3 h Setup, laufend | 1-2 h Setup, laufend |
Participantsdifferent | 3-12 | 1 | 1 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | Lessons learned, Action items, Event summary | Daily Plan, Time Estimates, Review Notes | PARA Structure, Project Notes, Knowledge Archive | Action Lists, Project List, Review Routine |
Tagsno overlap | LearningOperationsImprovement | PlanningTime managementProductivityOperations | KnowledgeProductivityOrganization | ProductivityPlanningTasksExecution |