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| Criterion |  Decision Making PERT Estimation |  Decision Making Delphi Method |  Decision Making Risk Matrix |  Decision Making Three-Point Estimation |
|---|---|---|---|---|
Purposedifferent | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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 project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | 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. |
Complexitydifferent | Medium | High | Low | Medium |
Timedifferent | 15-45 min | 1-4 Wochen | 30-60 min | 10-30 min je Item |
Participantsdifferent | 1-8 | 6-30 Experten | 3-10 | 1-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Expert Forecast, Consensus Range, Assumption Notes | Risk Matrix, Top Risk List | Three-Point Estimate, Risk Range, Assumption Notes |
Tagsno overlap | EstimationUncertaintyRisk | ForecastingExpertsDecisionStrategy | RiskDecisionPrioritizationAssessment | EstimationUncertaintyForecasting |