# The value of teaching increases with tool complexity in cumulative cultural evolution

> Research article (Proceedings of the Royal Society B Biological Sciences, 2020) · cited 39× · AI/ML

**Wikidata**: [openalex:W3101300565](https://www.wikidata.org/wiki/openalex:W3101300565)  
**Source**: https://4ort.xyz/entity/the-value-of-teaching-increases-with-tool-complexity-in-cumulative-cultural-evolution