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Criterion
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Paper illustration of Competency Questions with its method-specific working model.
Knowledge Modeling
Competency Questions
A 5 Whys working surface connects an observable problem with evidenced causes, marked uncertainty and concrete countermeasures with ownership.
Operations
5 Whys
Paper illustration for 8D Problem Solving.
Operations
8D Problem Solving
Purposedifferent
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.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 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 an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly.
Complexitydifferent
HighMediumLowHigh
Timedifferent
2-6 h2-4 h15-30 min1-6 Wochen
Participantsdifferent
3-102-82-64-10
Formatdifferent
WorkshopWorkshop + asyncWorkshopWorkshop + async
Outputdifferent
FMEA Table, Risk Priority, Mitigation ActionsCompetency Question Set, Required Concepts, Test Queries, Coverage MatrixRoot cause notes, Countermeasures8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan
Tagsno overlap
RiskQualityOperationsRoot cause
OntologyKnowledge graphScopeRequirementsSemantic
Root causeIncidentLeanProblem solving
QualityProblem solvingRoot cause
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