# Experimental effects of a preschool STEM professional learning model on educators’ attitudes, beliefs, confidence, and knowledge

> Research article (Journal of Early Childhood Teacher Education, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3159508252](https://www.wikidata.org/wiki/openalex:W3159508252)  
**Source**: https://4ort.xyz/entity/experimental-effects-of-a-preschool-stem-professional-learning-model-on-educators-attitudes-beliefs-confidence-and-knowl