# Quantity Recognition in Structured Whole Number Representations of Students with Mathematical Difficulties : An Eye-Tracking Study

> Research article (Kölner Universitäts PublikationsServer (Universität zu Köln), 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2976640214](https://www.wikidata.org/wiki/openalex:W2976640214)  
**Source**: https://4ort.xyz/entity/quantity-recognition-in-structured-whole-number-representations-of-students-with-mathematical-difficulties-an-eye-tracki