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| Criterion |  Decision Making Assumption Surfacing |  Operations Standard Work Analysis |  Operations A3 Problem Solving |
|---|---|---|---|
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 the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. | 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. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 45-90 min | 1-3 h | 45-90 min |
Participantsdifferent | 2-8 | 2-6 | 2-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Standard Work Sheet, Deviation List, Improved Standard, Training Needs | A3 Report, Action Plan, Root Cause Analysis |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | LeanProcessQuality | LeanProblem solvingCoachingOperations |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
