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| Criterion | ![]() UX Research User Interviews | ![]() Domain Modeling Bounded Context Canvas | ![]() Domain Modeling Domain Context Map | ![]() UX Research Personas |
|---|---|---|---|---|
Purposedifferent | When teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | When a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. | 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. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 30–60 min per interview | 1-3 h | 1-3 h | 1-3 Tage |
Participantsdifferent | 1 participant per interview | 3-8 | 3-10 | Internes Team |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Interview Notes, Themes, Insight Summary | Context Canvas, Glossary, Integration Notes | Domain Context Map, Boundary Notes, Ownership Map | Persona Profiles, Needs Summary, Scenario Notes |
Tagsno overlap | QualitativeResearchCustomerDiscovery | Domain-Driven DesignBoundariesModeling | Domain-Driven DesignContextBoundaries | ResearchCustomerSynthesis |



