由于学校教育存在的弊端和社会环境消极因素的影响,当下中等职业学校出现大量数学后进生。要实现后进生的转化,教师必须做到:在教学内容的选择上“加强基础、突出实用”;注重教学艺术,“循循善诱”;关注学生个体差异,开展分层教学;帮助后进生获得成功的体验,实现由“要我学”到“我要学”的转变。 Due to the shortcomings of school education and the negative impact of social environment, the current secondary vocational schools appear a large number of post-math students. In order to realize the transformation of postgraduates, teachers must do the following: “Strengthen the foundation and emphasize the practicality” in the choice of teaching contents; pay attention to the teaching art, “follow the example”; pay attention to the individual differences of students, carry out the teaching in different levels; Students get a successful experience, to achieve from the “want me to learn” to “I want to learn” change.