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| Criterion |  Decision Making PERT Estimation |  Decision Making Constraint Analysis |  Facilitation Dot Estimation |  Decision Making Pre-Mortem |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 15-45 min | 30-90 min | 5-20 min | 20–45 min |
Participantsdifferent | 1-8 | 2-8 | 3-20 | Small cross-functional group |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Effort Heatmap, Risk Signals, Discussion Targets | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | EstimationUncertaintyRisk | ConstraintsDecisionPlanningOptions | EstimationEffortRisk | RiskDecisionFailurePlanning |