【作 者】：
皮忠玲， 刘晓莉， 杨九民
【关 键 词 】：
视频课程； 社会性交互； 社会比较； 视觉注意； 学习成绩
【栏 目】：
网络教育
【中文摘要】：
随着教育信息化的不断推进，视频课程作为在线学习和混合学习的一种重要手段，已成为学习者不可或缺的学习资源。社会性交互被认为是影响视频课程学习的重要因素。因此，探讨基于社会性交互的视频课程中社会比较对学习的影响，对于优化视频课程的设计尤为重要。研究通过眼动追踪技术，分析了学习者与不同水平同伴交互时，其视觉注意、学习成绩和满意度的差异。结果发现：与高水平同伴交互的学习者（向上比较）对学习内容的总注视时间和学习成绩均显著高于与中等水平同伴交互的学习者（平行比较）和低水平同伴交互的学习者（向下比较）。以上结果表明，向上比较不仅有利于提高学习者对视频课程的注意资源的投入，同时还能提高他们的学习成绩。因此，未来在设计视频课程时，应创设学习者与高水平同伴交互的环境，以提高视频课程的教学效果。
【英文摘要】：
With the continuous advancement of information technology in education, video courses, as an important means of online learning and blended learning, have become an indispensable learning resources for learners. Social interaction is considered to be an important factor affecting video course learning. Therefore, it is particularly important to explore the influence of social comparison on learning in video courses based on social interaction in order to optimize the design of video courses. This study analyzes differences in learners' visual attention, academic performance and satisfaction when they interact with peers of different levels through eye-tracking technology. The results show that learners interacting with high-level peers (upward comparison) have significantly longer total fixation time and academic performance than learners interacting with moderate-level peers (parallel comparison) and low-level peers (downward comparison). The above results show that the upward comparison not only facilitate the learners' engagement with the attentional resources of the video courses, but also improve their academic performance. Therefore, in the future, video courses should be designed to create an environment for learners to interact with high-level peers to improve the effectiveness.