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社会的发展,信息技术的进步,要求我们更新教育认识的同时,也为教育新模式的发展和实现提供了契机.以可汗学院为代表的,风靡全球的微型网络教学视频的出现激发了教育研究者对以微视频为载体运用于课堂的教学探索,滋生了一批新的名词,如翻转课堂,慕课,微课,微课程等.[1]在进一步学习可汗学院微课程后,笔者开始反思其与传统教学的反差,希望以其中——比例(Ratio)为例,通过分析比例及比例习题课中微课程的特点、结构,为我们反思教学提供启示.
The development of society and the progress of information technology require us to update our educational awareness and at the same time, provide an opportunity for the development and realization of a new education model.With the advent of Khan Academy, the worldwide popularity of micro-online teaching video has stimulated education Researchers on the use of micro-video as a carrier in the classroom teaching and exploration, breed a group of new terms, such as flip the classroom, Mu class, micro class, micro class etc. [1] After further learning Khan Academy micro course, I began to reflect on its contrast with traditional teaching, hoping to take the ratio of (Ratio) as an example, by analyzing the proportion and proportion of exercises in the micro-curriculum characteristics and structure, provide us with inspiration for reflection on teaching.