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| Criterion |  Engineering Fault Isolation |  Decision Making Delphi Method |  Business Strategy Blue Ocean Strategy Canvas |  Decision Making Force Field Analysis |
|---|---|---|---|---|
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. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 30-180 min | 1-4 Wochen | 2-4 h | 45-90 min |
Participantsdifferent | 1-6 | 6-30 Experten | 3-10 | 3-12 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Expert Forecast, Consensus Range, Assumption Notes | Strategy Canvas, Value Curve, ERRC Actions | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | TroubleshootingDiagnosisEngineering | ForecastingExpertsDecisionStrategy | StrategyPositioningInnovationValue | ChangeDecisionStrategy |