@article {1969961,
	title = {Using a Q Matrix to Assess Students{\textquoteright} Latent Skills in an Online Course},
	year = {2018},
	month = {2018},
	keywords = {Business Analytics, Supply Chain},
	url = {https://ecampus.oregonstate.edu/research/publications/white-papers/},
	author = {Hsieh,Ping-Hung and Chang,Xiaohui and Olstad,Andrew}
}