# The roles of observation and manipulation in learning to use a tool

> Research article (Cognitive Development, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W1016911050](https://www.wikidata.org/wiki/openalex:W1016911050)  
**Source**: https://4ort.xyz/entity/the-roles-of-observation-and-manipulation-in-learning-to-use-a-tool