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| Criterion |  UX Research Affinity Diagramming |  UX Research Empathy Mapping |  Domain Modeling EventStorming |  Innovation Starbursting |
|---|---|---|---|---|
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. | 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 a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 45–90 min | 30–60 min | 2-8 h | 30-60 min |
Participantsdifferent | 3-10 | 4-8 | 5-12 | 3-10 |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Theme clusters, Insight statements, Opportunity areas | Empathy Map, Assumptions List, Research Gaps | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Star-Shaped Question Map, Question List, Assumption List |
Tagsno overlap | SynthesisQualitativeRoot cause | SynthesisQualitativeWorkshop | Domain-Driven DesignEventsDiscoveryWorkshop | BrainstormingIdeationWorkshopDiscovery |