“把课堂还给学生”是叶澜提出的理念.该理念主张把课堂还给学生,使课堂成为培养学生自我教育能力的最好场所,让学生做学习的主人.然而有些教师的理解是,数学课堂上教师要敢于放手,让学生去参与,甚至整堂课全部由学生来完成.当前,确实有几所学校在这方面很成功,如杜郎口模式便是其一,但是很多学校做不到这一点,而且杜郎口模式重视教师在课堂上的主导作用.在课堂教 The idea of ​​returning class to students is a proposition of returning the class to students, making the class the best place to develop students ’self-education abilities and to make students the masters of learning. However, some teachers’ understanding Yes, teachers in mathematics classes should dare to let go, let students participate, and even the whole class is completed by students. At present, there are indeed a few schools that have succeeded in this respect. For example, the Du Lang Kou mode is one but many Schools can not do this, and Du Langkou attaches great importance to teachers in the classroom leading role.