# Undergraduate Physics Test Dimensionality and Conditional Independence: Perspective from Latent Traits Model Package of R Language

> Research article (The International Journal of Assessment and Evaluation, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4312429921](https://www.wikidata.org/wiki/openalex:W4312429921)  
**Source**: https://4ort.xyz/entity/undergraduate-physics-test-dimensionality-and-conditional-independence-perspective-from-latent-traits-model-package-of-r