[caption id="attachment_3389" align="alignnone" width="640"] "Kids playing with marbles” by Tup Wanders is licensed under CC BY 2.0[/caption] This month, I want to pick up the theme of the brain and language learning and consider the controversial topic of sex differences.  There has existed a belief for some time that girls are innately better at language than boys.  Gurian (2005 in Eliot, 2009) argues that girls are up to eighteen months ahead of boys by the age of six and this has been put forward as an argument for teaching...