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| Criterion |  Operations Causal Factor Analysis |  Operations After-Action Review |  Operations ALPEN Method |
|---|---|---|---|
Purposedifferent | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. | 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. |
Complexitydifferent | High | Low | Low |
Timedifferent | 2-6 h | 20-45 min | 10-20 min daily |
Participantsdifferent | 3-10 | 3-12 | 1 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Lessons learned, Action items, Event summary | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | CausalityIncidentRoot causeTimeline | LearningOperationsImprovement | PlanningTime managementProductivityOperations |
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