# Children’s Signaling of Their Uncertain Knowledge State: Prosody, Face, and Body Cues Come First

> Research article (Language Learning and Development, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2969175895](https://www.wikidata.org/wiki/openalex:W2969175895)  
**Source**: https://4ort.xyz/entity/childrens-signaling-of-their-uncertain-knowledge-state-prosody-face-and-body-cues-come-first