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| Criterion |  Decision Making Trade-off Analysis |  UX Research Affinity Diagramming |  UX Research Empathy Mapping |  Decision Making Constraint Analysis |
|---|---|---|---|---|
Purposedifferent | With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects. | 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 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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 45-120 min | 45–90 min | 30–60 min | 30-90 min |
Participantsdifferent | 2-8 | 3-10 | 4-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Trade-off Matrix, Criteria List, Decision Rationale, Accepted Downsides | Theme clusters, Insight statements, Opportunity areas | Empathy Map, Assumptions List, Research Gaps | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | TradeoffsDecisionCriteriaOptions | SynthesisQualitativeRoot cause | SynthesisQualitativeWorkshop | ConstraintsDecisionPlanningOptions |