由于长期受应试教育的桎梏,教师在教学中大多注重优秀学生的培养和发展,以求完成升学目标。因而无暇顾及中等生,特别是差生的心理感受和课业成绩。在教学中无视学生智能的先天性差别和学习基础上的差别而采用“一刀切”、“齐步走”的教学方法,形成了优等生吃不饱,中等生吃得不太好,差生更是吃不了的怪现象。为此,笔者从2005年开始,在学校的配合下,对所教的班实施“班内分组、同班异步”教学。 Due to the long-term examination-oriented education, teachers mostly focus on the cultivation and development of outstanding students in their teaching so as to achieve the goal of higher education. So I did not have time to take into account the secondary students, especially the poor students psychological feelings and academic performance. In teaching ignoring the inherent differences in student intelligence and learning based on the difference between the use of “one size fits all ” “” step “teaching methods, formed a classy students eat, middle students eat too well, poor students More can not eat the strange phenomenon. To this end, the author from 2005 onwards, with the cooperation of the school, the classes taught by the implementation of ”class group, class asynchrony " teaching.