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| Criterion |  Engineering Fault Isolation |  Product Strategy DIBB |  Business Strategy Blue Ocean Strategy Canvas |
|---|---|---|---|
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. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | 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. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 30-180 min | 1-2 h | 2-4 h |
Participantsdifferent | 1-6 | 2-8 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | DIBB document, Belief list, Bet list, Learning report | Strategy Canvas, Value Curve, ERRC Actions |
Tagsno overlap | TroubleshootingDiagnosisEngineering | StrategyDecisionAssumptionsHypothesis | StrategyPositioningInnovationValue |
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