随着教育改革的不断发展,数学课堂上教师的教学行为和学生的学习方式都发生了变化,在课堂教学过程中,教师应设计适合学生学习和发展的学习活动,让学生的实践能力、自主学习能力和解决实际问题的能力得到提高。数学新课标中也强调了基本活动经验对学生学习数学的重要性,在教学中组织学生开展实践活动对于学生的发展有着不可替代的作用。一、基本活动经验丰富于直接经验长期以来,学生学习知识主要是听教师讲授,这样学到的知识是间接经验,是学习的一种捷径。但是这样的教学 With the continuous development of education reform, teachers ’teaching behavior and students’ learning styles have changed in mathematics classroom. During the process of classroom teaching, teachers should design learning activities suitable for students ’learning and development so that students’ practical ability and autonomy Ability to learn and solve practical problems is improved. The new mathematics curriculum also emphasizes the importance of basic activity experience to students’ learning mathematics. It is an irreplaceable function to organize students to carry out practical activities in the teaching. First, the basic activities experienced in direct experience For a long time, students learn the knowledge is mainly taught by teachers, so learned knowledge is indirect experience, is a shortcut to learning. But such teaching