David Robertson wrote:Let's pick, say participation in Maths or Engineering and kindred fields versus English, History, Sociology and kindred fields. The observation record, and the stats, indicate clear participation imbalances between males and females where choices are allowed. Are you arguing that hormonal changes provide a significant basis for explaining these divergences?
No, I'm not arguing for any particular position. If you read my original response it starts with "It could be ...". I'm merely suggesting possible explanations.
Look, I remember seeing reports in the newspapers a few years ago of girls performing much better after puberty in maths, physics and chemistry in single sex schools than they do in mixed schools. One suggestion at the time was that girls perceived these subjects as somehow less "sexy" for girls and therefore declined to perform in front of boys in these subjects. Is that really the case? I don't know. I've never seen any follow up research which would back up that view.
Bringing the topic back to chess for a moment, the statistics would certainly suggest that at world championship level women are not as good as men. Since there are other fields where women have excelled on a par with men despite what one imagines were high levels of sexism both individual and institutional this would suggest something different about chess and maths compared to those other fields.
Those other fields would include physics (Marie Curie - Nobel prize winner in 1903), chemistry (Marie Curie - Nobel prize winner in 1911, first double Nobel prize winner, only double winner in multiple sciences, Irene Joliet-Curie - Nobel prize winner in 1935), government (Thatcher, Indira Ghandi, Golda Meir, Benazir Bhutto), show jumping and I'm sure many others.
Edit: Rereading that last paragraph you can scrap the bit in the previous paragraph about "women have excelled
on a par with men". There is no "on a par" about it. They have excelled, full stop, and exceeded the men.
Ah, but I was so much older then. I'm younger than that now.