# Effects of class-size reduction on cognitive and non-cognitive skills

> Research article (Japan and the World Economy, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2914765662](https://www.wikidata.org/wiki/openalex:W2914765662)  
**Source**: https://4ort.xyz/entity/effects-of-class-size-reduction-on-cognitive-and-non-cognitive-skills