The idea that boys are better at math and in competitions has persisted for a long time -- primarily because of the competition format. A new study shows that competitions that extend beyond a single round result in parity between the sexes.
Fuente : http://www.eurekalert.org/pub_releases/2013-02/byu...
Fuente : http://www.eurekalert.org/pub_releases/2013-02/byu...