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| Criterion |  Operations Family Tree Analysis |  Operations Accountability Ladder |  Operations Fault Tree Analysis |
|---|---|---|---|
Purposedifferent | For a series of incidents with a similar pattern, the method arranges individual events as branches of a common origin. It makes visible which conditions keep recurring. | With defensive reactions to problems, the method shifts the view from justification to ownership. It makes visible which reaction stage a person or team is currently stuck on. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 2-4 h | 20-45 min | 2-6 h |
Participantsdifferent | 2-6 | 1-8 | 3-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Family Tree Diagram, Pattern Notes, Systemic Measures | Ownership Reflection, Action Commitment, Coaching Notes | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions |
Tagsno overlap | Root causePatternsIncidentSystemic | ResponsibilityLeadershipTeam | RiskRoot causeSafety |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
