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| Criterion |  Decision Making Assumption Surfacing |  Product Discovery Dual-Track Agile |  Business Strategy Value Chain Analysis |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When uncertainty and delivery run in parallel, it separates learning work from implementation while keeping both connected. It prevents unvalidated ideas from falling directly into the delivery stream. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 45-90 min | Laufend, Wochen bis Monate | Half day | 1-2 h |
Participantsdifferent | 2-8 | 4-10 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Discovery Backlog, Delivery Backlog, Experiment-Ergebnisse, Validierte Stories | Value Chain Map, Lever List | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | AgileDiscoveryDelivery | StrategyBusiness modelDiagnosisAnalysis | StrategyDecisionAssumptionsHypothesis |