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| Criterion |  Operations Fault Tree Analysis |  Growth Hooked Model |  Operations Family Tree Analysis |
|---|---|---|---|
Purposedifferent | 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. | The Hooked Model helps clarify engagement loops, user behavior, and experiments. It makes repeat behavior measurable and captures the result as a hooked loop, trigger map, and reward design. | 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 | High | Medium | Medium |
Timedifferent | 2-6 h | Multiple workshops over several weeks | 2-4 h |
Participantsdifferent | 3-8 | 2-8 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Hooked loop, Trigger map, Reward design, Ethics check | Family Tree Diagram, Pattern Notes, Systemic Measures |
Tagsno overlap | RiskRoot causeSafety | GrowthBehaviorRetention | Root causePatternsIncidentSystemic |
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