# Investigating Effectiveness of an Expression Education Support Robot That Nods and Gives Hints

> Research article (Journal of Advanced Computational Intelligence and Intelligent Informatics, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2616785811](https://www.wikidata.org/wiki/openalex:W2616785811)  
**Source**: https://4ort.xyz/entity/investigating-effectiveness-of-an-expression-education-support-robot-that-nods-and-gives-hints