But you should have thinked about that by yourself; another example of woman logic I guess.
[0] This moron got downvoted because downvoting is not socially awkward; how many times do you see a social smack-on-the-wrist in a face-to-face conversation?
[1] I'll donate £5 to a charity of your choice for every time someone comes up with an attributed accusation of using "man logic" in a discussion related to programming.
No. The evidence suggests that Larry Summers was right, namely that men have a higher variance than women, though means are close to equal.
http://www.sciencemag.org/content/321/5888/494.summary
http://www.jstor.org/pss/2889145
http://www.ncbi.nlm.nih.gov/pubmed/21038941
Seriously, the difference in math test scores between male and female students in different countries tracks sexual discrimination...
Yes - the more gender equity you have, the better boys do relative to girls. (The scores of both genders improve with gender equity, but boy's scores improve more.)
http://www.ams.org/notices/201201/rtx120100010p.pdf
This document also shows that the greater male variance is mostly invariant across cultures.
"Are intrinsic differences between the sexes responsible for the underrepresentation of women in mathematical and scientific disciplines ?"
I think so.