# Data‐driven Q‐matrix validation using a residual‐based statistic in cognitive diagnostic assessment

> Research article (British Journal of Mathematical and Statistical Psychology, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2990279754](https://www.wikidata.org/wiki/openalex:W2990279754)  
**Source**: https://4ort.xyz/entity/datadriven-qmatrix-validation-using-a-residualbased-statistic-in-cognitive-diagnostic-assessment