有关男女智商, 请容我解释一下男女智商中位数和平均值是一样的,　都是100.　 但参加下图, 男性两头的多,　也就是说男性低智商多,　但天才也多.　 由于男性低智商多, 婴儿自然出生率,　男女比例是103: 100.　要淘汰掉这部分.这是大自然进化的选择. 　 (more...)

谢谢我还真的不知道有这个差距，但从图上看也不会差这么多啊！ 我看到很多班级里女孩才1/10这样，一直在和一些教育界的朋友了解情况，但都没有结论。

引用美国Duke大学学者的研究Researchers at Duke studied SAT scores of intellectually promising 7th graders (ages 12 to 13) over the last 30 years. The figure below took the ratio of boys to girls who scored in the top 1%, 0.5%, and 0.01% of the distribution in math scores (girls have a slight edge on the verbal SAT, but the differences are not nearly as large). Up to the top 1%, boys and girls are nearly equal. But the higher into the tail you get, the bigger the differences emerge—and the boys dominate. In the 1980s, there were 13.5 boys for every girl in the top 0.01%, now there are only 3.8. The decline shows a large share of the gap was social conditioning, whether because of girls being told they could not be great at math or not being encouraged to take hard math classes. But a significant gap remains—some of if representing that we have further to go and some of it raising more uncomfortable questions about differences in innate ability. GEP 录取的是智商最高的1%, 男孩确实占优. 文章来源:　 Men a (more...)