事因:学生发展不平衡,到高年级(特别是进入初中以后)出现两极分化。措施:先将学生按学业水平分类,然后进行分类要求、分类指导、分类检测、分类管理。目的:让不同层级的学生达到共同提高。多年的教学实践,使我常常思考这样一个问题,在相同的教育环境和教育经历下,为什么最终会造就成就反差很大的学生呢?而根据科学研究,人在刚出生时,先天的禀赋都差不多,可见原因很 Cause: Students develop uneven, to the higher grades (especially after entering junior high school) appear polarized. Measures: first students classified by academic level, and then classification requirements, classification guidance, classification testing, classification management. Purpose: To enable different levels of students to achieve common improvement. After years of teaching practice, I often think about such a question. Under the same educational environment and educational experience, why do students eventually achieve great contrast? According to scientific research, people are born with innate endowments Almost, we can see the reason