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| Criterion |  UX Research Diary Study |  Delivery MoSCoW |  Product Strategy RICE Scoring |  Decision Making Decision Matrix |
|---|---|---|---|---|
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 release carries too many demands and priorities are only ever negotiated, MoSCoW creates clear boundaries for the next cut. Must, Should, Could, and Won't make commitment, room for maneuver, and trade-off logic visible to everyone involved. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-4 Wochen | 30-90 min | 60-90 min | 45-90 min |
Participantsdifferent | 5-20 | 3-12 | 2-10 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Prioritized Backlog, Release Scope, Tradeoff Notes | RICE Scores, Ranked List, Assumption Log | Decision Matrix, Scoring Rationale, Selected Option |
Tagsno overlap | UX researchTrackingBehavior | PrioritizationScopeDecision | PrioritizationScoringRoadmapTradeoffs | DecisionCriteriaScoringTradeoffs |