TY - RPRT T1 - Using a Q Matrix to Assess Students' Latent Skills in an Online Course Y1 - 2018 A1 - Hsieh,Ping-Hung A1 - Chang,Xiaohui A1 - Olstad,Andrew KW - Business Analytics KW - Supply Chain UR - https://ecampus.oregonstate.edu/research/publications/white-papers/ U2 - d U4 - 162722347008 ID - 162722347008 ER -