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| Criterion |  Operations Barrier Analysis |  Innovation Round Robin Brainstorming |  Operations MORT Analysis |  Facilitation 1-2-4-All |
|---|---|---|---|---|
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. | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 2-4 h | 20-45 min | Mehrere Tage bis Wochen | 10-20 min |
Participantsdifferent | 2-6 | 4-10 | 2-6 | 4-100+ |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Idea List, Cluster, Shortlist | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Idea List, Shared Insights, Emergent Themes |
Tagsno overlap | Root causeSafetyIncident | BrainstormingIdeationFacilitationInclusionCreativity | Root causeSafetySystemicIncident | FacilitationInclusionIdeation |