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| Criterion |  Operations After-Action Review |  Facilitation Open Space Technology |  Facilitation Lean Coffee |
|---|---|---|---|
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. | When a complex topic does not yet have a fitting agenda, Open Space Technology hands topic ownership back to the participants. The format suits questions that only move forward when real interest determines the order. | When a group without a fixed agenda needs to get into useful conversations quickly, Lean Coffee structures the start around interests rather than a presentation. The group itself negotiates which topics get time first and which wait. |
Complexitydifferent | Low | High | Low |
Timedifferent | 20-45 min | 0.5-2 Tage | 30-90 min |
Participantsdifferent | 3-12 | 20-500+ | 3-20 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | Session Marketplace, Proceedings, Action Topics | Prioritized Topics, Discussion Notes, Action Items |
Tagsno overlap | LearningOperationsImprovement | FacilitationLarge groupAutonomy | FacilitationAutonomyDialogue |
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