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| Criterion |  Knowledge Modeling Competency Questions |  Operations Gemba Walk |  Architecture Architecture Decision Record |  Operations Kaizen Event |
|---|---|---|---|---|
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. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 2-4 h | 30-120 min | 15-45 min | 0.5-5 Tage |
Participantsdifferent | 2-8 | 2-6 | 1-3 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Observation Notes, Improvement Ideas | ADR File, Decision Log, Rationale | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update |
Tagsno overlap | OntologyKnowledge graphScopeRequirementsSemantic | LeanObservationProcessOperations | ArchitectureRationaleDocumentationGovernance | LeanContinuous improvementOperations |