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| Criterion |  Product Strategy DIBB |  Engineering Fault Isolation |  Decision Making Delphi Method |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. |
Complexitydifferent | Low | Medium | High | High |
Timedifferent | 1-2 h | 30-180 min | 1-4 Wochen | Half day |
Participantsdifferent | 2-8 | 1-6 | 6-30 Experten | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | DIBB document, Belief list, Bet list, Learning report | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Expert Forecast, Consensus Range, Assumption Notes | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | StrategyDecisionAssumptionsHypothesis | TroubleshootingDiagnosisEngineering | ForecastingExpertsDecisionStrategy | StrategyBusiness modelRiskDiagnosis |