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| Criterion |  UX Research Diary Study |  Domain Modeling EventStorming |  Architecture LASR (Lightweight Approach for Software Reviews) |  Knowledge Modeling Event Modeling |
|---|---|---|---|---|
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 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. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-4 Wochen | 2-8 h | 3–4 h for initial assessment; preparation and deeper analysis additional | 2-6 h |
Participantsdifferent | 5-20 | 5-12 | 1 or a small team; particularly suitable for 3–4 people | 2-8 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Event Model, UI Flow, Commands, Read Models |
Tagsno overlap | UX researchTrackingBehavior | Domain-Driven DesignEventsDiscoveryWorkshop | ArchitectureQualityRiskAssessmentLean | EventsBlueprintDomain-Driven DesignBehavior |