认知负荷理论下的微视频教学应用原则

现代教育技术丰富了在线微视频资源,教学应用中不可避免地应用微视频。本研究从认知负荷理论出发,按照内在认知负荷、外在认知负荷、相关认知负荷的分类对教学实践中的微视频选择提出了应用原则,为提高网络时代授课效率和学生学习体验,需要对微视频的内容相关性、粒度、时长、设计的趣味性和艺术性等进行评估。

Modern technology enables the great abundance of online mini videos. It has been a common practiceto apply mini videos to teaching. In light of intrinsic cognitive load, extraneous cognitive load and germane cognitiveload, this paper proposes principles on choosing mini videos for teaching scenario. Videos need to be evaluated interms of relevance, particle size, duration, fun and artistry in design to ensure better teaching effectiveness and learn-ing experience.