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| Criterion |  Decision Making Assumption Surfacing |  Business Strategy Value Chain Analysis |  Decision Making Pre-Mortem |  Business Strategy GAP Analysis |
|---|---|---|---|---|
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. | 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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. |
Complexitydifferent | Low | High | Low | Medium |
Timedifferent | 45-90 min | Half day | 20–45 min | 1-3 h |
Participantsdifferent | 2-8 | 3-8 | Small cross-functional group | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Value Chain Map, Lever List | Risk list, Mitigation plan, Assumption log | Gap Matrix, Action Plan, Risk Notes |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | StrategyBusiness modelDiagnosisAnalysis | RiskDecisionFailurePlanning | StrategyAnalysisPlanning |