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| Criterion |  Operations Fishbone Diagram |  Operations Family Tree Analysis |
|---|---|---|
Purposedifferent | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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. |
Complexitydifferent | Low | Medium |
Timedifferent | 30-60 min | 2-4 h |
Participantsdifferent | 2-8 | 2-6 |
Formatdifferent | Workshop | Workshop + async |
Outputdifferent | Fishbone Diagram, Cause Categories, Investigation Backlog | Family Tree Diagram, Pattern Notes, Systemic Measures |
Tags1 shared | Root causeQualityOperations | Root causePatternsIncidentSystemic |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
