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| Criterion |  Knowledge Modeling Knowledge Mapping |  Operations PDCA Cycle |  Operations 5 Whys |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-3 h | 1 h bis mehrere Wochen | 15-30 min | 45-60 min |
Participantsdifferent | 3-12 | 1-8 | 2-6 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Knowledge Map, Critical Knowledge Areas, Transfer Plan | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Root cause notes, Countermeasures | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | KnowledgeMappingRisk | Continuous improvementLeanExperiments | Root causeIncidentLeanProblem solving | AssumptionsRiskExperimentsValidation |