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Criterion
Paper illustration for Current Reality Tree
Systems Thinking
Current Reality Tree
Paper illustration of MORT Analysis with its method-specific working model.
Operations
MORT Analysis
Paper illustration for Theory of Constraints Thinking Process.
Systems Thinking
Theory of Constraints Thinking Process
Purposedifferent
A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once.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.The Theory of Constraints Thinking Process exposes a system's bottleneck and the logic behind it. It suits situations where many symptoms trace back to the same limiting relationship.
Complexitysame
HighHighHigh
Timedifferent
2-6 hMehrere Tage bis Wochen0.5-3 Tage
Participantsdifferent
3-82-64-10
Formatdifferent
WorkshopWorkshop + asyncWorkshop
Outputdifferent
Current Reality Tree, Core Problems, Intervention IdeasMORT Worksheets, Findings per Branch, Corrective Actions, Systemic RecommendationsCurrent Reality Logic, Conflict Cloud, Future Reality Tree, Implementation Obstacles
Tagsno overlap
Systems thinkingRoot causeConstraintsCausality
Root causeSafetySystemicIncident
Theory of ConstraintsConstraintsSystems thinkingCausality
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Often compared together

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