# A multi-semester classroom demonstration yields evidence in support of the facial feedback effect.

> Research article (Emotion, 2018) · cited 25× · AI/ML

**Wikidata**: [openalex:W2903546870](https://www.wikidata.org/wiki/openalex:W2903546870)  
**Source**: https://4ort.xyz/entity/a-multi-semester-classroom-demonstration-yields-evidence-in-support-of-the-facial-feedback-effect