2016年5月3日,南京市小学数学教学研究活动在南京市长江路小学举行,这次活动的主题是“应用现代教育技术,全面提升学习力”。活动中,车前老师、王小波老师、丁爱平老师围绕“圆的面积”这一内容先后上了三节研讨课。就课的内容来说,三节课上的内容和知识点是一脉相承的,分别是新授课、基础练习课和深度研究课;就使用的技术而言,都应用了现 May 3, 2016, Nanjing primary school mathematics teaching and research activities held in Nanjing Changjiang Road Primary School, the theme of this activity is “the application of modern educational technology to enhance the learning power.” Activities, the car teacher, teacher Wang Xiaobo, Ding Aiping teacher around the “round area” of this content has been on the three seminars. In terms of the contents of the course, the contents and knowledge points of the three lessons are the same in succession, namely new lectures, basic exercises and in-depth research classes, respectively; all the techniques used apply