可以说,每个班都存在后进生,而绝大多数后进生是因为不良的教育环境或者教育失当造成的,从“孟母三迁”的故事可以证明学生完全可以根据教育环境的改变而改变。我在三十余年的初中数学教学实践中,遇见过各种情况不同的后进生,教学中也对他们 It can be said that there are post-graduating students in each class, and the vast majority of post-graduating students are due to poor educational environment or misdirected education. From the story of “Three Immigrants from Meng Mu”, students can prove that students can change their education environment completely. And change. In more than thirty years of junior high school mathematics teaching practice, I met various situations of different post-graduates, teaching them