Using a Visualization System to Enhance Students' Online Learning Participation Based on Learning Behaviors and Social Presence
Using a Visualization System to Enhance Students' Online Learning Participation Based on Learning Behaviors and Social Presence
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使用可视化系统基于学习行为和社交存在来增强学生的在线学习参与度
DOI：
10.1109/tale52509.2021.9678817
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Yamada Masanori
中科院分区：
文献类型：
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作者：
Xu Yufan;Chen Li;Geng Xuewang;Taniguchi Yuta;Goda Yoshiko;Shimada Atsushi;Yamada Masanori
在线学习参与推动在线学习，提高学习满意度;然而，在线学习参与率本来就很低，因为缺乏监测学习信息。本研究的目的是开发一个可视化系统，以提高在线学习参与的学习行为和社会存在的基础上，并评估其效果。该可视化系统从两个角度提供学习者的学习信息：学习者的学习行为的个人信息和讨论脚本的群体信息。一个在线大学课程增加了一个可视化系统，66名大学一年级学生注册了它。Mann-Whitney-U-Test的结果表明，访问系统饼图功能的学生（关于在组中使用阅读功能的频率）倾向于以更高的频率突出重要内容，并获得基于迷你报告计算的更高的最终分数，讨论和最终报告的人比那些没有的人。此外，与那些没有使用系统热图功能的学生相比（关于小组的阅读时间），使用它的学生在在线课程期间阅读了更多的学习材料，并获得了更高的最终分数。
Online learning participation drives online learning and promotes learning satisfaction; however, participation in online learning is inherently low because there is a lack of monitoring learning information. The purpose of this study is to develop a visualization system to enhance online learning participation based on learning behaviors and social presence, and to evaluate its effects. The visualization system provides learners' learning information from two perspectives: individual information on learners' learning behaviors and group information on discussion scripts. An online university course was augmented with a visualization system, and 66 first year university students registered for it. The results of the Mann-Whitney-U-Test showed that students who accessed the system's pie-chart function (regarding the frequency of using reading functions in groups) tended to highlight important content at a higher frequency and achieved higher final scores which were calculated based on the mini-reports, discussions and final reports than those who did not. Furthermore, compared to those who did not use the system's heatmap function (regarding the reading time in groups), students who used it read more of the learning material during the online course and received higher final scores.