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| Criterion |  UX Research Diary Study |  Product Discovery Fake Door Test |  UX Research HEART Framework |
|---|---|---|---|
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 demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-4 Wochen | 1-5 Tage | 120 min initial, dann laufend |
Participantsdifferent | 5-20 | Nutzertraffic | 3-6 |
Formatdifferent | Async | Async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Click Data, Interest Signal, Learning Decision | HEART-GSM Table, Dashboard |
Tagsno overlap | UX researchTrackingBehavior | ValidationExperimentsDemandDiscovery | MetricsUX researchMeasurementSatisfaction |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
