长期以来,学困生都是一个让科任教师头疼的“老大难”问题,几乎每个班级中或多或少都存在。这类学生直接影响教师的教学成果和班级的总体成绩。 For a long time, students who have difficulty in school are all the headaches for head teachers, and they are more or less likely to exist in almost every class. Such students directly affect the teaching achievements of teachers and the overall grade of the class.