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| Criterion |  UX Research Diary Study |  UX Research Card Sorting |  Knowledge Modeling Event Modeling |  Domain Modeling Bounded Context Canvas |
|---|---|---|---|---|
Purposedifferent | When experiences build up over days or weeks and a single session cannot capture them, Diary Study records the course of everyday life. Recurring triggers, moods, and habits become visible this way, beyond the sharpness of memory. | 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. | 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 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. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-4 Wochen | 20-45 min | 2-6 h | 1-3 h |
Participantsdifferent | 5-20 | Based on research question | 2-8 | 3-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Content groups, Label set, IA hypotheses | Event Model, UI Flow, Commands, Read Models | Context Canvas, Glossary, Integration Notes |
Tagsno overlap | UX researchTrackingBehavior | Information architectureNavigationStructure | EventsBlueprintDomain-Driven DesignBehavior | Domain-Driven DesignBoundariesModeling |