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Criterion
Paper illustration of Competency Questions with its method-specific working model.
Knowledge Modeling
Competency Questions
Paper illustration for Root Cause Tree Analysis
Operations
Root Cause Tree Analysis
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Paper fishbone diagram with a measurable effect at the head and six labeled cause branches.
Operations
Fishbone Diagram
Purposedifferent
Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures.For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie.For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability.When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers.
Complexitydifferent
MediumMediumHighLow
Timedifferent
2-4 h1-3 h2-6 h30-60 min
Participantsdifferent
2-82-83-102-8
Formatdifferent
Workshop + asyncWorkshopWorkshopWorkshop
Outputdifferent
Competency Question Set, Required Concepts, Test Queries, Coverage MatrixCause Tree, Evidence Notes, CountermeasuresFMEA Table, Risk Priority, Mitigation ActionsFishbone Diagram, Cause Categories, Investigation Backlog
Tagsno overlap
OntologyKnowledge graphScopeRequirementsSemantic
Root causeTreeIncidentQuality
RiskQualityOperationsRoot cause
Root causeQualityOperations
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