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| Criterion |  Operations Barrier Analysis |  Knowledge Modeling Peer Instruction |  Facilitation Barcamp |  Operations 5 Whys |
|---|---|---|---|---|
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. | Peer Instruction uses group thinking to clarify difficult terms or concepts faster. The method combines individual reflection with social correction and shared precision. | 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. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 2-4 h | 10-20 min je Frage | Halber Tag bis 2 Tage | 15-30 min |
Participantsdifferent | 2-6 | 6-50 | 15-200 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Concept Questions, Vote Results, Learning Notes | Session Board, Session Notes, Community Learnings | Root cause notes, Countermeasures |
Tagsno overlap | Root causeSafetyIncident | LearningDialogueFacilitation | FacilitationLarge groupLearning | Root causeIncidentLeanProblem solving |