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| Criterion |  Decision Making Constraint Analysis |  Decision Making Pre-Mortem |  Facilitation Nominal Group Technique |
|---|---|---|---|
Purposedifferent | 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. | 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. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-90 min | 20–45 min | 60-120 min |
Participantsdifferent | 2-8 | Small cross-functional group | 5-12 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Risk list, Mitigation plan, Assumption log | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | ConstraintsDecisionPlanningOptions | RiskDecisionFailurePlanning | FacilitationPrioritizationVotingInclusion |
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