论文部分内容阅读
本文调查了西安市1980名中小学生(男945人,女1035人)的性发育,结果是女子初潮平均年龄为13.40岁,男子首次遗精平均年龄为14.58岁,和以往资料相比,性发育表现出明显的长期变化。部分家长和教师,由于不了解性发育知识而产生许多心理卫生问题,因此在小学高年级阶段,即应进行性知识教育。
This paper investigated the sexual development of 1,980 primary and secondary school students (945 males and 1035 females) in Xi’an. The results showed that the average age of female menarche was 13.40 years old and the average age of first sperm men was 14.58 years old. Compared with the previous data, The obvious long-term changes. Some parents and teachers, because they do not understand sexual development knowledge and produce many mental health problems, so in the upper primary stage, that is, sex education should be carried out.