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Export Reference (APA) 
André L. Santos (2018). Enhancing visualizations in pedagogical debuggers by leveraging on code analysis. In 18th Koli Calling International Conference on Computing Education Research. Koli: ACM.
Export Reference (IEEE) 
A. L. Santos,  "Enhancing visualizations in pedagogical debuggers by leveraging on code analysis", in 18th Koli Calling Int. Conf. on Computing Education Research, Koli, ACM, 2018
Export BibTeX 
@inproceedings{santos2018_1765120798781,
	author = "André L. Santos",
	title = "Enhancing visualizations in pedagogical debuggers by leveraging on code analysis",
	booktitle = "18th Koli Calling International Conference on Computing Education Research",
	year = "2018",
	editor = "",
	volume = "",
	number = "",
	series = "",
	doi = "10.1145/3279720.3279732",
	publisher = "ACM",
	address = "Koli",
	organization = "",
	url = "http://www.kolicalling.fi/"
}
Export RIS 
TY  - CPAPER
TI  - Enhancing visualizations in pedagogical debuggers by leveraging on code analysis
T2  - 18th Koli Calling International Conference on Computing Education Research
AU  - André L. Santos
PY  - 2018
DO  - 10.1145/3279720.3279732
CY  - Koli
UR  - http://www.kolicalling.fi/
AB  - PandionJ is a pedagogical debugger that provides users with rich visualizations of program state that resemble teacher-drawn illustrations. Its design was driven by a study that investigated how programming teachers illustrate variables, transposing  illustration patterns into the tool. These illustrations require static analysis of the source code to infer relationships between variables. We describe the innovative features of the tool regarding how it addresses program variables. The tool was adopted in an introductory programming course, and the  pass rates of the first course edition using it were significantly higher when compared to the three previous editions. 
ER  -