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| Criterion |  Architecture C4 Model |  Decision Making Cynefin Workshop |  UX Research Affinity Diagramming |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | 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. | 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. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 1-4 h | 60-180 min | 45–90 min | 1-3 h |
Participantsdifferent | 1-5 | 4-20 | 3-10 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Cynefin Map, Domain-specific Actions, Sensemaking Notes | Theme clusters, Insight statements, Opportunity areas | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | ArchitectureCommunicationVisualization | ComplexitySensemakingDecision | SynthesisQualitativeRoot cause | SensemakingDecisionRationale |