Tests involving children as young as three months suggest biological differences and not social pressures dictate which toys children like to play with.
The U.S. study looked at babies aged three to eight months - before they can identify even the gender of other people.
1More
JP4071 silver pendants with gold and silver leaves attached | Wholesale $ 4.90 - Steel ... - 0 views
1More
JP4071 silver pendants with gold and silver leaves attached | Wholesale $ 4.90 - Steel ... - 0 views
1 - 5 of 5
Showing 20▼ items per page