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| Criterion |  Decision Making Assumption Surfacing |  Operations A3 Problem Solving |  Operations Learning Review |
|---|---|---|---|
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. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 45-90 min | 45-90 min | 1-3 h |
Participantsdifferent | 2-8 | 2-5 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | A3 Report, Action Plan, Root Cause Analysis | Learning Review Notes, System Factors, Improvement Actions |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | LeanProblem solvingCoachingOperations | LearningRetrospectiveIncidentOperations |
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