Men and women have better visuospatial and verbal memory, respectively.
These changes are influenced by the male sex hormone testosterone, which increases visuospatial memory in both genders when administered.
Males and females are led on different paths due to the influences of gender role expectations and gender role stereotypes before they are able to choose their own.
The colour blue is most commonly associated with boys and they get toys like monster trucks or more sport related things to play with from the time that they are babies.
This earnings discrimination is considered to be a part of pollution theory.
This theory suggests that jobs which are predominated by women offer lower wages than do jobs simply because of the presence of women within the occupation.
Men are reluctant to enter female-dominated occupations because of this and similarly resist the entrance of women into male-dominated occupations.
The gendered income disparity can also be attributed in part to occupational segregation, where groups of people are distributed across occupations according to ascribed characteristics; in this case, gender.
though it is not clear to what extent this is a biological difference - see Life expectancy.
Men have larger lung volumes and more circulating blood cells and clotting factors, while women have more circulating white blood cells and produce antibodies faster.