# Understanding of Relation Structures of Graphical Models by Lower Secondary Students

> Research article (Research in Science Education, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W1013764442](https://www.wikidata.org/wiki/openalex:W1013764442)  
**Source**: https://4ort.xyz/entity/understanding-of-relation-structures-of-graphical-models-by-lower-secondary-students