差生是学校的一个特殊群体,他们对整个班级,整个学校带来的负面影响不可忽视.初中学生中两极分化相当严重,农村初中更为突出.差生的成因是多方面的,有家庭的、有社会的、有智力方面的,也有非智力方面的、有先天的、也有后天的.但大部分差生都是后天形成的,因此注重差生的转化工作,对大面积提高初中数学教学质量具有重要的意义.尽管 Poor students are a special group of schools whose negative impact on the entire class and the whole school can not be neglected.The polarization among junior middle school students is quite serious and the rural junior high school is more prominent.The causes of poor students are many, Social, intellectual, and non-intellectual aspects are innate and acquired, but most poor students are acquired, so paying attention to the transformation of poor students is of great importance to improving the quality of junior high school mathematics teaching Meaning though