中学差生问题,是基础教育中的一个大问题。中学数学差生是差生中最大的群体,是数学教学中经常遇到的一个问题,也是数学教育研究中非常棘手的问题。 The problem of poor students in secondary schools is a big problem in basic education. The poor math students in middle school are the largest groups in the poor students, which is one of the most frequently encountered problems in mathematics teaching. It is also a very tricky issue in math education research.