# Measuring mathematics teachers’ professional competence by using video clips (COACTIV video)

> Research article (ZDM, 2016) · cited 68× · AI/ML

**Wikidata**: [openalex:W2319089960](https://www.wikidata.org/wiki/openalex:W2319089960)  
**Source**: https://4ort.xyz/entity/measuring-mathematics-teachers-professional-competence-by-using-video-clips-coactiv-video