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| Criterion |  Operations DMAIC |  Decision Making Delphi Method |  Facilitation Consensus Workshop |
|---|---|---|---|
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. | When a group needs a solid decision without outvoting individual factions, a Consensus Workshop creates a negotiable common ground. It makes agreement, reservations, and open tensions discussable at the same time. |
Complexitydifferent | High | High | Medium |
Timedifferent | 2-12 Wochen | 1-4 Wochen | 1-3 h |
Participantsdifferent | 3-10 | 6-30 Experten | 5-30 |
Formatdifferent | Workshop + async | Async | Workshop |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Expert Forecast, Consensus Range, Assumption Notes | Consensus Clusters, Theme Titles, Priority Areas |
Tagsno overlap | Continuous improvementQualityProcess improvement | ForecastingExpertsDecisionStrategy | FacilitationConsensusWorkshopAlignment |
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