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| Criterion |  Operations Barrier Analysis |  Facilitation Barcamp |  Systems Thinking Current Reality Tree |
|---|---|---|---|
Purposedifferent | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | When many people can contribute knowledge and the flow should stay open, Barcamp provides a framework for self-organized sessions. The format channels energy without defining the content too narrowly in advance. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 2-4 h | Halber Tag bis 2 Tage | 2-6 h |
Participantsdifferent | 2-6 | 15-200 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Session Board, Session Notes, Community Learnings | Current Reality Tree, Core Problems, Intervention Ideas |
Tagsno overlap | Root causeSafetyIncident | FacilitationLarge groupLearning | Systems thinkingRoot causeConstraintsCausality |
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