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| Criterion |  Decision Making Pareto Analysis |  Architecture Software Architecture Canvas |  Facilitation Nominal Group Technique |
|---|---|---|---|
Purposedifferent | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | 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 | 30-60 min | 1-2 h | 60-120 min |
Participantsdifferent | 1-6 | 3-10 | 5-12 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Pareto Chart, Top Causes, Focus List | Architecture Canvas, Goals, Constraints, Quality Attributes | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | PrioritizationQualityFocusRoot cause | CanvasArchitectureAlignmentWorkshop | FacilitationPrioritizationVotingInclusion |
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