@inproceedings{CHI-2013-HarpsteadMA,
	author        = "Erik Harpstead and Brad A. Myers and Vincent Aleven",
	booktitle     = "{Proceedings of the 31st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2470654.2470667",
	isbn          = "978-1-4503-1899-0",
	pages         = "79--88",
	publisher     = "{ACM}",
	title         = "{In search of learning: facilitating data analysis in educational games}",
	year          = 2013,
}