On Tuesday, Feb 17, 2004, at 12:15 US/Pacific, Jamie wrote: >> The most surprising thing >> he had to say about his experience of going from a low >> amount of testosterone in the blood to a level above >> that of most men was that after the hormone treatments, >> physics suddenly made sense. >> >> I wonder if there really is something like that at work? >> It doesn't matter. variation with a single sex has to be almost as large as variation between sexes anyway. There are lots of women who don't understand physics. There are lots of men who don't understand physics. The probability that a particular woman understands physics is not that much less (if any) than a particular man understanding physics... That the level of understanding could be affected by hormone treatments is interesting, though. I can see the headlines now: "Ivy league prof admits 'hormone use rampant among top physicists' in disturbing grand jury testimony." Although, thinking back, I don't recall that those men who seemed to have the most testosterone doing best in physics. Perhaps they were just too busy with ... other pursuits. Or maybe there is an optimum level; butch women and effeminate men? Regardless, I don't see what it has to do with "engineering." Engineering is about making things work whether you understand them or NOT! BillW :-) -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.