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| Criterion |  UX Research Diary Study |  Agile WSJF |  Decision Making Delphi Method |
|---|---|---|---|
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 compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | 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. |
Complexitydifferent | Medium | High | High |
Timedifferent | 1-4 Wochen | 45-90 min | 1-4 Wochen |
Participantsdifferent | 5-20 | 3-10 | 6-30 Experten |
Formatdifferent | Async | Workshop | Async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Ranked Backlog, Cost-of-Delay Assumptions | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | UX researchTrackingBehavior | LeanEconomicsSequencePrioritization | ForecastingExpertsDecisionStrategy |
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