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Criterion
Systems Mapping method illustration showing its working structure
Systems Thinking
Systems Mapping
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration of MORT Analysis with its method-specific working model.
Operations
MORT Analysis
Purposedifferent
Systems Mapping arranges elements, relationships, and boundaries so a complex field becomes legible at a glance. The overview stabilizes the overall picture before detail work or steering begins.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.For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps.
Complexitydifferent
MediumLowHigh
Timedifferent
1-3 h45-90 minMehrere Tage bis Wochen
Participantsdifferent
3-122-82-6
Formatsame
Workshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
System Map, Dependencies, Leverage PointsAssumption List, Critical Assumptions, Learning PlanMORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations
Tagsno overlap
Systems thinkingMappingBoundariesChange
AssumptionsRiskDecisionDiscovery
Root causeSafetySystemicIncident
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration of Barrier Analysis with its method-specific working model.
Operations
Barrier Analysis
Paper illustration of Family Tree Analysis with its method-specific working model.
Operations
Family Tree Analysis
Paper illustration for Fault Tree Analysis.
Operations
Fault Tree Analysis