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| Criterion |  UX Research Diary Study |  Agile Affinity Estimation |  Domain Modeling EventStorming |  Agile Planning Poker |
|---|---|---|---|---|
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 many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | 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 estimates within the team diverge too much, it puts differing expectations on a common test bench. It separates rough complexity from unspoken assumptions. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-4 Wochen | 30-90 min | 2-8 h | 2-5 min je Item |
Participantsdifferent | 5-20 | 3-12 | 5-12 | 3-9 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Affinity Size Map, Grouped Estimates, Unclear Items | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Relative Estimates, Assumption Notes, Split Candidates |
Tagsno overlap | UX researchTrackingBehavior | EstimationBacklogRelative sizing | Domain-Driven DesignEventsDiscoveryWorkshop | EstimationAgileRelative sizingTeam |