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| Criterion |  Decision Making RAPID |  UX Research Empathy Mapping |  Architecture Architecture Decision Record |  UX Research Affinity Diagramming |
|---|---|---|---|---|
Purposedifferent | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | 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. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 45-90 min | 30–60 min | 15-45 min | 45–90 min |
Participantsdifferent | 3-12 | 4-8 | 1-3 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | RAPID Role Map, Recommendation, Decision Log | Empathy Map, Assumptions List, Research Gaps | ADR File, Decision Log, Rationale | Theme clusters, Insight statements, Opportunity areas |
Tagsno overlap | DecisionRolesGovernance | SynthesisQualitativeWorkshop | ArchitectureRationaleDocumentationGovernance | SynthesisQualitativeRoot cause |