知识追踪数据集：Algebra2005

This dataset is from the KDD Cup 2010 EDM Challenge that contains 13-14 year old students’ responses to Algebra questions. It contains detailed step-level student responses. The unique question construction is similar to the process used in Statics2011, which ends up with 809,694 interactions, 574 students, 210,710 questions and 112 KCs. Link:https://pslcdatashop.web.cmu.edu/KDDCup/