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| Criterion |  Decision Making Delphi Method |  Operations Fault Tree Analysis |
|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. |
Complexitysame | High | High |
Timedifferent | 1-4 Wochen | 2-6 h |
Participantsdifferent | 6-30 Experten | 3-8 |
Formatdifferent | Async | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions |
Tagsno overlap | ForecastingExpertsDecisionStrategy | RiskRoot causeSafety |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
