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Criterion
Paper illustration of an activity-role table with clear RACI assignments and one highlighted accountable role per activity.
Operations
RACI Matrix
A 5 Whys working surface connects an observable problem with evidenced causes, marked uncertainty and concrete countermeasures with ownership.
Operations
5 Whys
Paper illustration of MORT Analysis with its method-specific working model.
Operations
MORT Analysis
Purposedifferent
With unclear responsibilities across several roles or areas, the method creates unambiguous accountability logic. It reduces friction because decision, execution, contribution, and information become separately visible.For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description.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
LowLowHigh
Timedifferent
45-90 min15-30 minMehrere Tage bis Wochen
Participantsdifferent
2-82-62-6
Formatdifferent
Workshop + asyncWorkshopWorkshop + async
Outputdifferent
RACI Matrix, Responsibility Map, Decision NotesRoot cause notes, CountermeasuresMORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations
Tagsno overlap
RolesResponsibilityGovernanceOperations
Root causeIncidentLeanProblem solving
Root causeSafetySystemicIncident
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Often compared together

Methods with strong topical overlap with the current selection, not yet in the comparison.

A3 Problem-Solving workspace showing the question, observations, and next decision.
Operations
A3 Problem Solving
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 Kepner-Tregoe
Operations
Kepner-Tregoe