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| Criterion |  Decision Making Assumption Surfacing |  Operations 8D Problem Solving |  Decision Making Pareto Analysis |  Operations Failure Mode and Effects 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. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | Low | High | Low | High |
Timedifferent | 45-90 min | 1-6 Wochen | 30-60 min | 2-6 h |
Participantsdifferent | 2-8 | 4-10 | 1-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Pareto Chart, Top Causes, Focus List | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | QualityProblem solvingRoot cause | PrioritizationQualityFocusRoot cause | RiskQualityOperationsRoot cause |