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| Criterion |  Operations DMAIC |  Business Strategy GAP Analysis |  Decision Making Delphi Method |
|---|---|---|---|
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. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | 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. |
Complexitydifferent | High | Medium | High |
Timedifferent | 2-12 Wochen | 1-3 h | 1-4 Wochen |
Participantsdifferent | 3-10 | 2-8 | 6-30 Experten |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Gap Matrix, Action Plan, Risk Notes | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | Continuous improvementQualityProcess improvement | StrategyAnalysisPlanning | ForecastingExpertsDecisionStrategy |
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