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Criterion
Paper illustration of MORT Analysis with its method-specific working model.
Operations
MORT Analysis
Paper illustration for Contradiction Analysis.
Innovation
Contradiction Analysis
Paper illustration of Barrier Analysis with its method-specific working model.
Operations
Barrier Analysis
Paper illustration for Root Cause Analysis.
Operations
Root Cause Analysis
Purposedifferent
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.When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly.For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions.When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another.
Complexitydifferent
HighMediumMediumMedium
Timedifferent
Mehrere Tage bis Wochen60-120 min2-4 h1-4 h
Participantsdifferent
2-62-82-63-8
Formatdifferent
Workshop + asyncWorkshopWorkshop + asyncWorkshop + async
Outputdifferent
MORT Worksheets, Findings per Branch, Corrective Actions, Systemic RecommendationsContradiction Statement, Abstraction Notes, Solution Principles, Concept IdeasBarrier Inventory, Failure Analysis per Barrier, Action BacklogProblem Statement, Cause Hypotheses, Confirmed Causes, Action Plan
Tagsno overlap
Root causeSafetySystemicIncident
ContradictionsInnovationProblem solving
Root causeSafetyIncident
Root causeProblem solvingQualityIncident
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