Do men have higher variance on non-g psychometrics? Not sure which tests would be usefully comparable... nothing where it's easy to max out.
@willdoingthings @RealisSimulated @drethelin there was a really good write-up of it recently but can't remember where http://books.google.com/books?id=rPNFXBnwuNoC&pg=PA209&lpg=PA209&dq=male+adult+IQ+difference+8+points&source=bl&ots=7MKl8Nt_B6&sig=D9kGPQDaafZyP-o5-GToXJ-Tl1k&hl=en&sa=X&ei=KxaFVJfLGYmngwT_lYHwBA&ved=0CEIQ6AEwCQ#v=onepage&q=male%20adult%20IQ%20difference%208%20points&f=false …