由于各个学生的先天素质、教育影响和主观努力程度的不同,同一个班级的学生在学习上存在明显的差异。这就要求教师应从实际出发,实施有差异的分组、分层教学。这是面向全体学生进行因材施教,大面积提高教学质量的需要;也是培养学生竞争意识,适应未来社会激烈竞争的需要。下面就谈谈笔者在数学课堂中实施分组、分层教学的具体做法:1按知识结构实施分组,激励竞争教师必须认真研究全班学生的共同特点和个别差异,综合 Due to the inherent qualities of students, the impact of education and the level of subjective effort, there is a clear difference in learning among students in the same class. This requires teachers should proceed from reality, the implementation of differentiated grouping, hierarchical teaching. This is for all students to teach students according to their aptitude, a large area to improve the quality of teaching needs; is also to cultivate students’ sense of competition, adapt to the future of the fierce competition in society needs. Here to talk about the author in the mathematics class implementation of grouping, hierarchical teaching specific practices: 1 according to the implementation of knowledge structure group, motivate competition teachers must carefully study the common characteristics of the class and individual differences, comprehensive