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| Criterion |  Operations DMAIC |  Decision Making Three-Point Estimation |  Decision Making Force Field Analysis |
|---|---|---|---|
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. | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | High | Medium | Low |
Timedifferent | 2-12 Wochen | 10-30 min je Item | 45-90 min |
Participantsdifferent | 3-10 | 1-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Three-Point Estimate, Risk Range, Assumption Notes | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | Continuous improvementQualityProcess improvement | EstimationUncertaintyForecasting | ChangeDecisionStrategy |
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