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微课始于2007年美国科罗拉多州Woodland Park学校,化学老师Jonathan Bergmann和Aaron Sams找到了录制Power Point演示的工具,为那些因病或因故而耽误上课的学生录制视频课程并发布到网络上。目前美国每天有数十万学生晚上在家观看可汗学院(Khan Academy)的数学教学视频,第二天则跟同学一起在教室做作业,遇到问题可以请教老师和
Micro lessons began at the Woodland Park School in Colorado, USA in 2007. Chemistry teachers Jonathan Bergmann and Aaron Sams found tools for recording Power Point presentations, recording video lessons for students who had been delayed due to illness or for any reason, and posted them online. At present, hundreds of thousands of students in the United States watch the Khan Academy’s math teaching videos at home every evening. On the second day, they work with their classmates in the classroom. When they encounter problems, they can ask teachers and