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| Criterion |  Engineering Fault Isolation |  Operations Getting Things Done |  Business Strategy VRIO Framework |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 30-180 min | 1-2 h Setup, laufend | 90-180 min | 10-20 min daily |
Participantsdifferent | 1-6 | 1 | 3-6 | 1 |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Action Lists, Project List, Review Routine | VRIO Table, Strategic Actions | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | TroubleshootingDiagnosisEngineering | ProductivityPlanningTasksExecution | StrategyDiagnosisBusiness modelCapability | PlanningTime managementProductivityOperations |