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| Criterion |  UX Research Diary Study |  Knowledge Modeling Shape-First Modeling |  Product Discovery Test Card |  Product Discovery Learning Card |
|---|---|---|---|---|
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. | Shape-First Modeling defines data quality through shapes before implementation or integration frays at the edges. The approach fits when validation and data contracts should be part of the design from the start. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-4 Wochen | Halber Tag pro Domain Slice | 20-35 min | 25-40 min |
Participantsdifferent | 5-20 | 1-4 | 1-5 | 1-5 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | SHACL or ShEx Shapes, Validation Reports, Data Contracts, Shape Documentation | Test Card with a pre-set threshold | Learning Card with evidence and next action |
Tagsno overlap | UX researchTrackingBehavior | Knowledge graphValidationSemantic | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryLearning |