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| Criterion |  Architecture Request for Comments |  Decision Making Argument Mapping |  UX Research Card Sorting |  Decision Making Cynefin Workshop |
|---|---|---|---|---|
Purposedifferent | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | 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 content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations. | 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 | Medium | Medium | Low | Medium |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 1-3 h | 20-45 min | 60-180 min |
Participantsdifferent | 3-20 Reviewer | 1-8 | Based on research question | 4-20 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Argument Map, Evidence Gaps, Decision Rationale | Content groups, Label set, IA hypotheses | Cynefin Map, Domain-specific Actions, Sensemaking Notes |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | SensemakingDecisionRationale | Information architectureNavigationStructure | ComplexitySensemakingDecision |