# The interplay between class heterogeneity and teaching quality in primary school

> Research article (International Journal of Educational Research, 2017) · cited 73× · AI/ML

**Wikidata**: [openalex:W2762182839](https://www.wikidata.org/wiki/openalex:W2762182839)  
**Source**: https://4ort.xyz/entity/the-interplay-between-class-heterogeneity-and-teaching-quality-in-primary-school