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为了有效地分析课堂,笔者选择了嘉兴市南湖区提供的一节《折返跑》教学课为研究对象反复观看,并基于数据挖掘的理念,对课堂中师生的行为细节进行记录、整理与分析,尝试从数据的角度分析课堂,以期达到优化课堂效果的目的。一、课堂中的“口头禅”(无效提问)
In order to effectively analyze the classroom, the author chose a section of “return run” teaching class provided by Nanhu District of Jiaxing City as the object of study to repeatedly watch and record, collate and analyze the details of the behavior of teachers and students in the classroom based on the concept of data mining , Try to analyze the classroom from the perspective of data, in order to achieve the purpose of optimizing the classroom effect. First, the classroom “mantra ” (invalid question)