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| Criterion |  UX Research Usability Testing |  Domain Modeling Context Map |  Domain Modeling Bounded Context Canvas |  Product Discovery Solution Interview |
|---|---|---|---|---|
Purposedifferent | When a product is built but people get stuck on tasks, usability testing shows the friction at concrete points. Observed use instead of self-report makes visible where orientation, understanding, or interaction breaks down. | When several contexts need to talk to each other, it makes their relationships and dependencies legible. It helps sort integration pressure and responsibilities across system boundaries. | 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 solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-2 h je Session | 1-3 h | 1-3 h | 30-60 min je Interview |
Participantsdifferent | Based on research question | 2-8 | 3-8 | 5-10 Interviews |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Usability Issues, Severity List, Recommendations | Context Map, Integration Patterns, Boundary Notes | Context Canvas, Glossary, Integration Notes | Solution Feedback, Objection List, Validation Notes |
Tagsno overlap | ValidationUXPrototype | Domain-Driven DesignBoundariesStrategy | Domain-Driven DesignBoundariesModeling | ValidationInterviewsPrototype |