@inproceedings{95e9460e329340cbb5c1a3a818b403ce,
title = "VUC: Visualizing Daily Video Utilization to Promote Student Engagement in Online Distance Education",
abstract = "Online video is widely used in various courses in online distance education (ODE). For ODE students, it is challenging to study multiple online courses and keep track of the video viewing progress each semester. In this paper, we introduce a visualization tool called video utilization calendar (VUC) for promoting student engagement with the videos of multiple online courses. VUC is designed to visualize both the current viewing progress and the daily viewing history for all the courses in a semester for students to check their viewing progress for all videos and choose any course video to view directly. To evaluate VUC, we conducted a randomized controlled trial and a survey in an ODE school. Our results demonstrate that students may spend more days online and view more course videos with the support of VUC, whereas the total video viewing time does not increase significantly. In addition, course instructors identified two patterns of video utilization, which suggests that VUC may also be of assistance to instructors in understanding how students schedule their video viewing for multiple courses.",
keywords = "Distance education, Video utilization, Visualization",
author = "Huan He and Bo Dong and Qinghua Zheng and Guobin Li",
note = "Publisher Copyright: {\textcopyright} 2019 Copyright held by the owner/author(s). Publication rights licensed to ACM.; 2019 ACM Global Computing Education Conference, CompEd 2019 ; Conference date: 17-05-2019 Through 19-05-2019",
year = "2019",
month = may,
day = "9",
doi = "10.1145/3300115.3309514",
language = "英语",
series = "CompEd 2019 - Proceedings of the ACM Conference on Global Computing Education",
publisher = "Association for Computing Machinery, Inc",
pages = "99--105",
booktitle = "CompEd 2019 - Proceedings of the ACM Conference on Global Computing Education",
}