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在江苏省小学数学优秀课评比暨课堂教学观摩会中,一节“长方体和正方体的认识”的课受到听课老师的青睐。在课堂上,教师以创造性设计来引导学生展开几何空间想象,将学生置身于一种积极主动、开放多元的参与环境之中,让学生在想象中体会,在想象中建构,逐步深化对图形本质特征的理解与把握。现撷取几个片段与大家共享。
In Jiangsu province primary school mathematics outstanding class appraisal and classroom teaching, a section “cuboid and square cognition ” class by lecture teacher favor. In the classroom, teachers creative design to guide students to start the geometric space imagination, the students exposure to a proactive, open and diverse participation in the environment, so that students experience in imagination, in the imagination to build, and gradually deepen the essence of graphics Features of understanding and grasp. Now pick up a few clips to share with you.