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公开课的网络定义是指有组织、有计划、有目的一种面向特定人群作正式的公开的课程讲授活动。每次活动,主题鲜明、任务明确,除了学生参加听课外,一般还有领导及其他教师参加,是教师展示教学水平,交流教3552635学经验的一项有益的研究活动。北师大教授裴娣娜指出,公开课始于20世纪50年代中后期。当时开设公开课的目的和对象都很明确,即请中小学骨干教师、
Open class network definition refers to an organized, planned and purpose-oriented public courses for a specific open course teaching activities. Each event, the theme of clear, clear-cut mission, in addition to students attending lectures, in general there are leaders and other teachers to participate in, is to demonstrate the teaching level of teachers, to share the experience of teaching 3552635 learn a useful research activity. Beijing Normal University professor Pei Dina pointed out that the open class began in the late 1950s. At that time, the purpose and object of opening an open class were very clear, that is, primary and secondary school backbone teachers,