# Looking at a contrast object before speaking boosts referential informativeness, but is not essential

> Research article (Acta Psychologica, 2017) · cited 47× · AI/ML

**Wikidata**: [openalex:W2625051836](https://www.wikidata.org/wiki/openalex:W2625051836)  
**Source**: https://4ort.xyz/entity/looking-at-a-contrast-object-before-speaking-boosts-referential-informativeness-but-is-not-essential