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| Criterion |  UX Research Diary Study |  Decision Making Delphi Method |  Domain Modeling EventStorming |  Facilitation Decision Jam |
|---|---|---|---|---|
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 knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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 decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 1-4 Wochen | 1-4 Wochen | 2-8 h | 60-90 min |
Participantsdifferent | 5-20 | 6-30 Experten | 5-12 | 4-10 |
Formatdifferent | Async | Async | Workshop | Workshop |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Expert Forecast, Consensus Range, Assumption Notes | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | UX researchTrackingBehavior | ForecastingExpertsDecisionStrategy | Domain-Driven DesignEventsDiscoveryWorkshop | FacilitationDecisionProblem solvingWorkshop |