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| Criterion |  Product Discovery Smoke Test |  UX Research Diary Study |
|---|---|---|
Purposedifferent | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | 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. |
Complexitydifferent | Low | Medium |
Timedifferent | 1-5 Tage | 1-4 Wochen |
Participantsdifferent | Nutzertraffic | 5-20 |
Formatsame | Async | Async |
Outputdifferent | Interest Metrics, Conversion Signal, Learning Note | Diary Entries, Longitudinal Patterns, Experience Timeline |
Tagsno overlap | ValidationExperimentsDemandGrowth | UX researchTrackingBehavior |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
