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| Criterion |  Decision Making RAPID |  Operations Causal Factor Analysis |  Operations Barrier Analysis |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | 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. | 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. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 45-90 min | 2-6 h | 2-4 h | 30-60 min |
Participantsdifferent | 3-12 | 3-10 | 2-6 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | RAPID Role Map, Recommendation, Decision Log | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | DecisionRolesGovernance | CausalityIncidentRoot causeTimeline | Root causeSafetyIncident | DecisionRolesGovernanceAlignment |