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| Criterion |  Operations Root Cause Tree Analysis |  Decision Making Assumption Surfacing |
|---|---|---|
Purposedifferent | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. |
Complexitydifferent | Medium | Low |
Timedifferent | 1-3 h | 45-90 min |
Participantssame | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async |
Outputdifferent | Cause Tree, Evidence Notes, Countermeasures | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | Root causeTreeIncidentQuality | AssumptionsRiskDecisionDiscovery |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
