论文标题
通过在数据分析中包括上下文信息来探索学生在线学习行为和课程表现之间的关系
Exploring the relation between students' online learning behavior and course performance by including contextual information in data analysis
论文作者
论文摘要
这项研究研究了在数据分析中包括更多的上下文信息是否可以提高我们在入门物理课程中确定学生在线学习行为与整体表现之间关系的能力。我们创建了四个线性回归模型,将学生的传球失败事件与一系列在线学习模块相关联与其正常化的总课程得分相关联。每个模型都考虑到与前一个模型相比,例如学生学习策略和评估尝试的持续时间。后三个模型中的每一个都伴随着每个学习模块上学生相互作用状态的视觉表示。我们发现,最佳性能模型是包含最多上下文信息的模型,包括指导条件,内部条件和学习策略。该模型表明,尽管大多数学生在最具挑战性的学习模块上都失败了,但具有正常学习行为的人更有可能获得更高的总课程分数,而诉诸于猜测随后模块的评估的学生往往会获得较低的总分。我们的结果表明,考虑与每个事件相关的更多上下文信息可能是提高学习分析质量的有效方法,从而为讲师提供了更准确和可行的建议。
This study examines whether including more contextual information in data analysis could improve our ability to identify the relation between students' online learning behavior and overall performance in an introductory physics course. We created four linear regression models correlating students' pass-fail events in a sequence of online learning modules with their normalized total course score. Each model takes into account an additional level of contextual information than the previous one, such as student learning strategy and duration of assessment attempts. Each of the latter three models is also accompanied by a visual representation of students' interaction states on each learning module. We found that the best performing model is the one that includes the most contextual information, including instruction condition, internal condition, and learning strategy. The model shows that while most students failed on the most challenging learning module, those with normal learning behavior are more likely to obtain higher total course scores, whereas students who resorted to guessing on the assessments of subsequent modules tended to receive lower total scores. Our results suggest that considering more contextual information related to each event can be an effective method to improve the quality of learning analytics, leading to more accurate and actionable recommendations for instructors.