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| Criterion |  Operations Fault Tree Analysis |  Facilitation Expectation Mapping |
|---|---|---|
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. | When roles, interfaces, or projects fail because of differing expectations, Expectation Mapping surfaces these differences. It shows what each side takes for granted and where the pictures diverge. |
Complexitydifferent | High | Low |
Timedifferent | 2-6 h | 45-90 min |
Participantsdifferent | 3-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Expectation Map, Alignment Notes, Agreements |
Tagsno overlap | RiskRoot causeSafety | AlignmentStakeholdersTeam |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
