一、实行男、女分班教学符合初中生生理发育规律初中阶段学生的身体发育处于生理上的激变期,此前女生的身高体重发育普遍超过同龄男生。而进入初中学段的男生各项形态、功能指标发展迅速,并很快超过同龄女生,在这一阶段发育的时间和速度也因人而异、不 First, the implementation of men’s and women’s class teaching is in line with the physiological development of junior high school students in junior high school students physical development in a physiological period of crisis, after the girls’ height and weight development is generally more than the same age boys. The male students entering the middle school stage have rapid development of various forms and function indicators, and soon exceed the same age girls. The development time and speed at this stage vary from person to person, not