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| Criterion |  UX Research Affinity Diagramming |  Decision Making RAPID |  Architecture LASR (Lightweight Approach for Software Reviews) |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | 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. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 45–90 min | 45-90 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 30-60 min |
Participantsdifferent | 3-10 | 3-12 | 1 or a small team; particularly suitable for 3–4 people | 2-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Theme clusters, Insight statements, Opportunity areas | RAPID Role Map, Recommendation, Decision Log | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | SynthesisQualitativeRoot cause | DecisionRolesGovernance | ArchitectureQualityRiskAssessmentLean | DecisionRolesGovernanceAlignment |