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Criterion
Paper illustration of MORT Analysis with its method-specific working model.
Operations
MORT Analysis
Paper illustration of DIBB with its method-specific working model.
Product Strategy
DIBB
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.DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report.
Complexitydifferent
HighLow
Timedifferent
Mehrere Tage bis Wochen1-2 h
Participantsdifferent
2-62-8
Formatsame
Workshop + asyncWorkshop + async
Outputdifferent
MORT Worksheets, Findings per Branch, Corrective Actions, Systemic RecommendationsDIBB document, Belief list, Bet list, Learning report
Tagsno overlap
Root causeSafetySystemicIncident
StrategyDecisionAssumptionsHypothesis
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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 of Family Tree Analysis with its method-specific working model.
Operations
Family Tree Analysis
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing