# A virtual classroom can elicit teachers’ speech characteristics: evidence from acoustic measurements during in vivo and in virtuo lessons, compared to a free speech control situation

> Research article (Virtual Reality, 2021) · cited 35× · AI/ML

**Wikidata**: [openalex:W3118546594](https://www.wikidata.org/wiki/openalex:W3118546594)  
**Source**: https://4ort.xyz/entity/a-virtual-classroom-can-elicit-teachers-speech-characteristics-evidence-from-acoustic-measurements-during-in-vivo-and-in