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| Criterion |  Decision Making DACI |  UX Research Affinity Diagramming |  Decision Making Argument Mapping |  Decision Making Cynefin Workshop |
|---|---|---|---|---|
Purposedifferent | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | When problems are unclear, chaotic, or only seemingly familiar, standard recipes fall short. A Cynefin Workshop sorts situations by the nature of their problem and connects them with matching action logic. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 30-60 min | 45–90 min | 1-3 h | 60-180 min |
Participantsdifferent | 2-10 | 3-10 | 1-8 | 4-20 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | DACI Matrix, Decision Owner, Decision Log | Theme clusters, Insight statements, Opportunity areas | Argument Map, Evidence Gaps, Decision Rationale | Cynefin Map, Domain-specific Actions, Sensemaking Notes |
Tagsno overlap | DecisionRolesGovernanceAlignment | SynthesisQualitativeRoot cause | SensemakingDecisionRationale | ComplexitySensemakingDecision |