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Real-time learning analytics system for improvement of on-site lectures

机译：实时学习分析系统，用于改进现场讲座

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摘要

Purpose - The purpose of this study is to propose a real-time lecture supporting system. The target of this study is on-site classrooms where teachers give lectures and a lot of students listen to teachers' explanations, conduct exercises, etc. Design/methodology/approach - The proposed system uses an e-leaming system and an e-book system to collect teaching and learning activities from a teacher and students in real time. The collected data are immediately analyzed to provide feedback to the teacher just before the lecture starts and during the lecture. For example, the teacher can check which pages were well previewed and which pages were not previewed by students using the preview achievement graph. During the lecture, real-time analytics graphs are shown on the teacher's PC. The teacher can easily grasp students' status and whether or not students are following the teacher's explanation. Findings - Through the case study, the authors first confirmed the effectiveness of each tool developed in this study. Then, the authors conducted a large-scale experiment using a real-time analytics graph and investigated whether the proposed system could improve the teaching and learning in on-site classrooms. The results indicated that teachers could adjust the speed of their lecture based on the real-time feedback system, which also resulted in encouraging students to put bookmarks and highlights on keywords and sentences. Originality/value - Real-time learning analytics enables teachers and students to enhance their teaching and learning during lectures. Teachers should start considering this new strategy to improve their lectures immediately.
机译：目的-本研究的目的是提出一个实时的演讲支持系统。这项研究的目标是在现场教室里供老师讲课，许多学生听老师讲解，进行练习等。设计/方法/方法-拟议的系统使用电子学习系统和电子书系统实时收集老师和学生的教学活动。立即对收集的数据进行分析，以在授课开始之前和授课期间向老师提供反馈。例如，教师可以使用预览成绩图来检查哪些页面被很好地预览，哪些页面未被学生预览。在讲座中，实时分析图显示在教师的PC上。教师可以轻松掌握学生的身份以及学生是否遵循老师的解释。研究结果-通过案例研究，作者首先确认了本研究开发的每种工具的有效性。然后，作者使用实时分析图进行了大规模实验，并研究了所提出的系统是否可以改善现场教室的教学。结果表明，教师可以根据实时反馈系统调整授课速度，这也鼓励了学生在关键词和句子上添加书签和重点提示。独创性/价值-实时学习分析使教师和学生可以在演讲期间增强他们的教与学。教师应开始考虑这一新策略，以立即改善他们的教学水平。

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