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| Criterion |  Operations After-Action Review |  Operations Getting Things Done |  Decision Making Eisenhower Matrix |  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. | It separates true priorities from noise so it becomes clear what should be done now, scheduled, delegated, or dropped. | 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 | 15-30 min | 10-20 min daily |
Participantsdifferent | 3-12 | 1 | 1-6 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Lessons learned, Action items, Event summary | Action Lists, Project List, Review Routine | Eisenhower Matrix, Action List, Delegation Notes | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | LearningOperationsImprovement | ProductivityPlanningTasksExecution | PrioritizationFocusTasks | PlanningTime managementProductivityOperations |