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| Criterion |  Facilitation Dot Estimation |  Decision Making Wideband Delphi |  Decision Making PERT Estimation |
|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | 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. |
Complexitydifferent | Low | High | Medium |
Timedifferent | 5-20 min | 1-4 h or multiple rounds | 15-45 min |
Participantsdifferent | 3-20 | 4-12 Experten | 1-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | Estimate Range, Assumption Log, Expert Consensus Notes | PERT Estimate, Expected Value, Risk Notes |
Tags1 shared | EstimationEffortRisk | EstimationExpertsForecasting | EstimationUncertaintyRisk |
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