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| Criterion |  Knowledge Modeling Event Modeling |  UX Research Card Sorting |  Domain Modeling EventStorming |  UX Research Tree Testing |
|---|---|---|---|---|
Purposedifferent | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | When content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations. | 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. | When a navigation exists but search paths still fail, tree testing checks findability without visual distraction. The method shows whether labels, levels, and paths really lead to the intended destination. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 2-6 h | 20-45 min | 2-8 h | 1-2 Tage |
Participantsdifferent | 2-8 | Based on research question | 5-12 | Based on research question |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Async |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Content groups, Label set, IA hypotheses | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Findability Metrics, Path Analysis, Revised IA |
Tagsno overlap | EventsBlueprintDomain-Driven DesignBehavior | Information architectureNavigationStructure | Domain-Driven DesignEventsDiscoveryWorkshop | Information architectureNavigationFindability |