"There are many studies showing differences in many areas and at various points of life"
Ok science bomb time:
Sex differences in personality/cognition: Lynn (1996): bit.ly/2vThoy8
Lippa (2008): bit.ly/2vmtSMs
Lippa (2010): bit.ly/2fBVn0G
Weisberg (2011): bit.ly/2gJVmEp
Del Giudice (2012): bit.ly/2vEKTUx
Larger/large and stable sex differences in more gender-neutral countries: (These findings run precisely contrary to social constructionist theory: it's been tested, and it's wrong).
Katz-Gerrog (2000): bit.ly/2uoY9c4
Costa (2001): bit.ly/2utaTT3
Schmitt (2008): bit.ly/2p6nHYY
Schmitt (2016): bit.ly/2wMN45j
Differences in men and women's interest/priorities: Lippa (1998): bit.ly/2vr0PHF
Rong Su (2009): bit.ly/2wtlbzU
Lippa (2010): bit.ly/2wyfW23
See also Geary (2017) blog: bit.ly/2vXqCcF
Sex differences in academic achievement unrelated to political, economic, or social equality:
Stoet (2015): bit.ly/1EAfqOt
Big Five trait agreeableness and (lower) income (including for men): Spurk (2010): bit.ly/2vu1x6E
Judge (2012): bit.ly/2uxhwQh
The general importance of exposure to sex-linked steroids on fetal and then lifetime development: Hines (2015) bit.ly/2uufOiv Exposure to prenatal testosterone and interest in things or people (even when the exposure is among females):
Berenbaum (1992): bit.ly/2uKxpSQ
Beltz (2011): bit.ly/2hPXC1c
Baron-Cohen (2014): bit.ly/2vn4KXq
Hines (2016): bit.ly/2hPYKSu
Primarily biological basis of personality sex differences:
Lippa (2008): bit.ly/2vmtSMs
Ngun (2010): bit.ly/2vJ6QSh
Status and sex: males and females
Perusse (1993): bit.ly/2uoIOw8
Perusse (1994): bit.ly/2vNzcL6
Buss (2008): bit.ly/2uumv4g
de Bruyn (2012): bit.ly/2uoWkMh
Awaiting the inevitable (already addressed) cries of "BIAS!"