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| Criterion |  Operations After-Action Review |  Operations ALPEN Method |  Decision Making Decision Matrix |  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. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | 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 | 45-90 min | 1-2 h Setup, laufend |
Participantsdifferent | 3-12 | 1 | 2-8 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Lessons learned, Action items, Event summary | Daily Plan, Time Estimates, Review Notes | Decision Matrix, Scoring Rationale, Selected Option | Action Lists, Project List, Review Routine |
Tagsno overlap | LearningOperationsImprovement | PlanningTime managementProductivityOperations | DecisionCriteriaScoringTradeoffs | ProductivityPlanningTasksExecution |