# Connecting concrete objects and abstract symbols promotes children’s place value knowledge

> Research article (Educational Psychology, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4281566450](https://www.wikidata.org/wiki/openalex:W4281566450)  
**Source**: https://4ort.xyz/entity/connecting-concrete-objects-and-abstract-symbols-promotes-childrens-place-value-knowledge