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| Criterion |  Product Discovery Problem Interview |  UX Research Empathy Mapping |  UX Research Personas |  UX Research Affinity Diagramming |
|---|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | 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 target groups stay too vague and teams talk about the same people differently, personas create a shared, solid picture of usage. Condensed profiles make needs, contexts, and differences tangible enough for decisions. | 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 | Medium | Low |
Timedifferent | 30-60 min je Interview | 30–60 min | 1-3 Tage | 45–90 min |
Participantsdifferent | 5-12 Interviews | 4-8 | Internes Team | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Empathy Map, Assumptions List, Research Gaps | Persona Profiles, Needs Summary, Scenario Notes | Theme clusters, Insight statements, Opportunity areas |
Tagsno overlap | DiscoveryInterviewsValidation | SynthesisQualitativeWorkshop | ResearchCustomerSynthesis | SynthesisQualitativeRoot cause |