Luo Yong, Zhou Guochang, Li Jianping, Xiao Xiao
College of Science, National University of Defense Technology, 410073, China.
Department of Information Technology, Hunan Police Academy, Changsha, Hunan, China.
Heliyon. 2018 Nov 30;4(11):e00960. doi: 10.1016/j.heliyon.2018.e00960. eCollection 2018 Nov.
Existing online learning evaluation methods do not accurately reflect learning effects, which only considers test and assignment scores. A comprehensive evaluation algorithm is proposed in this paper based on the big data of learning behavior. The conversion ratio is taken into account, which is defined by information entropy theory. The algorithm comprehensively considers the learner's multiple learning behaviors, such as viewing videos, doing exercises, taking exams, participating in discussions. The new evaluation algorithm can help learners understand the learning state and maintain their interest.
现有的在线学习评估方法不能准确反映学习效果,因为这些方法仅考虑测试和作业成绩。本文基于学习行为大数据提出了一种综合评估算法。该算法考虑了转换率,转换率由信息熵理论定义。该算法综合考虑了学习者的多种学习行为,如观看视频、做练习、参加考试、参与讨论等。新的评估算法可以帮助学习者了解自己的学习状态并保持学习兴趣。