摘要
在人的发展过程中，由于受到遗传因素、家庭因素及社会环境的影响不同，各人的发展存在着不同的差异，心理学称之为“个别差异”。
In the development process of person,because genetic factors,family factors and the impact of the social environment is different, there is different difference in development of each person,it is called ＂individual differences＂ in psychology.
关键词
分层教学
个体差异
因材施教
hierarchical teaching
individual differences
teach students in accordance with their aptitude
