Well here is something not behind a paywall: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2689999/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2689999/. This stu

Well here is something not behind a paywall: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2689999/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2689999/. This study finds that gender differences among top performers varies by ethnic and national background. While there may be gender differences among high/low scoring individuals, I resent that that this is treated as a scientific fact when there are limited studies with contradictory findings.