# P300 amplitude and latency reflect arithmetic skill: An ERP study of the problem size effect

> Research article (Biological Psychology, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2971141112](https://www.wikidata.org/wiki/openalex:W2971141112)  
**Source**: https://4ort.xyz/entity/p300-amplitude-and-latency-reflect-arithmetic-skill-an-erp-study-of-the-problem-size-effect