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| Criterion |  UX Research Diary Study |  Decision Making Constraint Analysis |  UX Research HEART Framework |  Operations Bottleneck Analysis |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-4 Wochen | 30-90 min | 120 min initial, dann laufend | 1-3 h |
Participantsdifferent | 5-20 | 2-8 | 3-6 | 3-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | HEART-GSM Table, Dashboard | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures |
Tagsno overlap | UX researchTrackingBehavior | ConstraintsDecisionPlanningOptions | MetricsUX researchMeasurementSatisfaction | FlowMeasurementConstraints |