# The emotional design of an instructor: body gestures do not boost the effects of facial expressions in video lectures

> Research article (Interactive Learning Environments, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4289173079](https://www.wikidata.org/wiki/openalex:W4289173079)  
**Source**: https://4ort.xyz/entity/the-emotional-design-of-an-instructor-body-gestures-do-not-boost-the-effects-of-facial-expressions-in-video-lectures