# The Effectiveness of a Program Visualization Tool on Introductory Programming: A Case Study with PythonTutor

> Research article (CommIT (Communication and Information Technology) Journal, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2782029976](https://www.wikidata.org/wiki/openalex:W2782029976)  
**Source**: https://4ort.xyz/entity/the-effectiveness-of-a-program-visualization-tool-on-introductory-programming-a-case-study-with-pythontutor
