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| Criterion |  Knowledge Modeling Shape-First Modeling |  Growth A/B Testing |  Product Discovery Test Card |
|---|---|---|---|
Purposedifferent | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Medium | High | Low |
Timedifferent | Halber Tag pro Domain Slice | 1-4 Wochen | 20-35 min |
Participantsdifferent | 1-4 | 1-6 | 1-5 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | SHACL or ShEx Shapes, Validation Reports, Data Contracts, Shape Documentation | Experiment results, Decision log, Learning summary | Test Card with a pre-set threshold |
Tags1 shared | Knowledge graphValidationSemantic | ExperimentsGrowthAnalyticsValidation | ExperimentsValidationDiscoveryHypothesis |
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