A "live" interactive tagging interface for collaborative learning

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)


We present a real-time interactive tagging system called SynTag for collaborative learning in lectures. The system allows students accessing the web-based interface to tag an ongoing lecture. The collective tagging outcomes are instantly visualized with a dynamic timeline chart to illustrate the assessment of all students. With SynTag, students not only engage in a lecture by the interactive tagging function, but also cooperate with each other to contextualize the lecture. According to the outcomes of students' collaborative tagging activities, the critical spatio-temporal segments of a lecture video are automatically generated as the wave-shape timeline chart. Through the peaks of the wave-shape timeline chart, the valuable video chips of the lecture can be easily highlighted and recognized. In the end of this paper, we demonstrate how the SynTag system contributes to the collaborative learning in undergraduate classes through quantitative and qualitative studies. Finally, we conclude with a discussion based on our evaluation for the improvements and potentials of our system in future works.

主出版物標題Cooperative Design, Visualization, and Engineering - 8th International Conference, CDVE 2011, Proceedings
出版狀態Published - 2011
事件8th International Conference on Cooperative Design, Visualization, and Engineering, CDVE 2011 - Hong Kong, China
持續時間: 2011 九月 112011 九月 14


名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
6874 LNCS


Other8th International Conference on Cooperative Design, Visualization, and Engineering, CDVE 2011
城市Hong Kong

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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