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| Criterion |  Knowledge Modeling PARA Method |  Engineering Fault Isolation |  Business Strategy Value Chain Analysis |
|---|---|---|---|
Purposedifferent | The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 1-3 h Setup, laufend | 30-180 min | Half day |
Participantsdifferent | 1 | 1-6 | 3-8 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Value Chain Map, Lever List |
Tagsno overlap | KnowledgeProductivityOrganization | TroubleshootingDiagnosisEngineering | StrategyBusiness modelDiagnosisAnalysis |
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