Two Datasets for Error Intervention Analysis

This contains the data used in a study of the effectiveness of in-class interventions in decreasing the occurrence of a set of common precalculus errors after students worked through problem sets of erroneous examples that targeted a specific subset of algebraic errors.本数据集收录了一项研究的相关数据，该研究旨在评估课堂干预措施的有效性——此类干预措施在学生完成针对特定子类代数错误的错误示例习题集后施行，用于降低一系列常见预微积分（precalculus）错误的发生频次。