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| Criterion |  Decision Making Delphi Method |  Operations 8D Problem Solving |  Decision Making Decision Rights Mapping |
|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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 organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. |
Complexitydifferent | High | High | Medium |
Timedifferent | 1-4 Wochen | 1-6 Wochen | 90-180 min |
Participantsdifferent | 6-30 Experten | 4-10 | 4-12 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Decision Rights Matrix, Agreement |
Tagsno overlap | ForecastingExpertsDecisionStrategy | QualityProblem solvingRoot cause | DecisionGovernanceAlignmentResponsibility |
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