# Enhancing cognitive flexibility through a training based on multiple categorization: Developing proportional reasoning in primary school

> Research article (Journal of Numerical Cognition, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4309152902](https://www.wikidata.org/wiki/openalex:W4309152902)  
**Source**: https://4ort.xyz/entity/enhancing-cognitive-flexibility-through-a-training-based-on-multiple-categorization-developing-proportional-reasoning-in