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InClass-RTD: Providing Support for Real-Time Threaded Discussions in the Classroom

机译:InClass-RTD:为课堂中的实时主题讨论提供支持

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Groupware applications that provide support for in-class collaborative knowledge construction are becoming an important research topic for the CSCW and CSCL communities. They provide support for lightweight interaction among participants, and for these participants with an increasing set of pervasive features of augmented classrooms, thus creating new opportunities to teach, learn and collaborate. Regarding in-class interaction, however, most current technologies focus on providing support for participation that is demanded by the lecturer (which we term Requested Participations), and that is limited to short interactions. Thus, support for Spontaneous Participation, or for longer interactions is limited or absent. In this paper, we present InClass-RTD, a system that provides support for spontaneous participation in the form of threaded discussions during the lecturer's presentation. We present scenarios that motivated its development, and its design and implementation as a service of an Augmented Classroom. Additionally, results from a 3-month preliminary trial showed that InClass-RTD allowed the participation of 80% of the group, with an average of 8 spontaneous participations per student from a group of 10. We also found that the system allowed an average of 54 participations per hour. Future work considers the development of additional visualization techniques, and performing in-depth analysis to evaluate it's pedagogical in-class potential.
机译:为课内协作知识构建提供支持的组件软件应用程序正成为CSCW和CSCL社区的重要研究主题。它们为参与者之间的轻量级交互提供了支持,并为这些参与者提供了增强型教室中越来越多的普及功能,从而为教学,学习和协作创造了新的机会。但是,关于课堂互动,大多数当前技术都专注于为讲师要求的参与提供支持(我们将其称为“要求参加”),并且仅限于短暂的互动。因此,对自发参与或更长距离互动的支持受到限制或缺乏。在本文中,我们介绍了InClass-RTD,这是一个在演讲者演讲期间以线程讨论的形式为自发参与提供支持的系统。我们提出了一些情景,这些情景激发了它的发展以及作为增强教室的服务而进行的设计和实现。此外,为期3个月的初步试验结果显示,InClass-RTD允许80%的学生参加,而每10名学生中的每个学生平均有8次自发参加。我们还发现,该系统平均允许每小时54人。未来的工作将考虑开发其他可视化技术,并进行深入分析以评估其教学潜力。

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