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| Criterion |  Operations DMAIC |  Decision Making Delphi Method |  Decision Making Decision Rights Mapping |
|---|---|---|---|
Purposedifferent | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | 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. | 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 | 2-12 Wochen | 1-4 Wochen | 90-180 min |
Participantsdifferent | 3-10 | 6-30 Experten | 4-12 |
Formatdifferent | Workshop + async | Async | Workshop |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Expert Forecast, Consensus Range, Assumption Notes | Decision Rights Matrix, Agreement |
Tagsno overlap | Continuous improvementQualityProcess improvement | ForecastingExpertsDecisionStrategy | DecisionGovernanceAlignmentResponsibility |
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