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Selected:Hypothesis-Driven TroubleshootingBlue Ocean Strategy CanvasContradiction AnalysisFault Isolation
| Criterion |  Engineering Hypothesis-Driven Troubleshooting |  Business Strategy Blue Ocean Strategy Canvas |  Innovation Contradiction Analysis |  Engineering Fault Isolation |
|---|---|---|---|---|
Purposedifferent | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | The Blue Ocean Strategy Canvas shows how an offering is positioned relative to the market. Differentiation thereby becomes tangible in value factors instead of merely being claimed. | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-240 min | 2-4 h | 60-120 min | 30-180 min |
Participantsdifferent | 1-6 | 3-10 | 2-8 | 1-6 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Strategy Canvas, Value Curve, ERRC Actions | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area |
Tagsno overlap | TroubleshootingProblem solvingDiagnosis | StrategyPositioningInnovationValue | ContradictionsInnovationProblem solving | TroubleshootingDiagnosisEngineering |