【作 者】：
杨九民， 李 丽， 刘晓莉， 朱芳芳， 高姝睿， 皮忠玲
【关 键 词 】：
在线学习； 教学视频； 交互设计； 交互界面
【栏 目】：
学习环境与资源
【中文摘要】：
交互是教学活动最基本的特征之一，对学习者的学习有着重要的影响。为把握当前在线开放课程中交互设计的理论研究与实际应用现状，文章使用文献研究法探讨了在线开放课程中交互的含义，在分析各种既有教学交互分类框架的基础上，将现有的在线开放课程中的交互形式归为三类：人—人交互、学习者—内容交互和学习者—界面交互，并从国内外开放学习平台中选出13个有代表性的平台进行逐一分析，总结归纳出交互设计在当前在线开放课程中的应用现状。在对理论研究和应用现状比较分析的基础上，提出了未来应关注的一些研究课题，如在教学视频中添加关键帧、引入弹幕功能等。
【英文摘要】：
Interaction is one of the most basic characteristics of teaching activities and has an important impact on learners' learning. In order to grasp the current theoretical research and practical application of interaction design in online open courses, this paper adopts literature research method to explore the connotation of interaction in online open courses. Based on the analysis of various existing interactive frameworks in teaching, the interactive forms in existing online open courses are classified into three categories: human-human interaction, learner-content interaction and learner-interface interaction. After 13 representative open learning platforms at home and abroad are selected for analysis one by one, this paper summarizes the current application of interaction design in open online courses. On the basis of further comparative analysis of theoretical research and application status, this paper puts forward some research topics needed to be paid attention to in the future, including adding key frames in teaching videos, introducing barrage functions, and so on.