In STEM subjects at school girls achieve at the same levels as boys, or higher, but their participation in these important subjects declines as soon as they are able to make choices between subjects. Jo Boaler examines the reasons that girls and women don’t choose to take these subjects by highlighting the inequities in the education system. Boaler finds that a girl's mindset, combined with inequitable teaching of mathematics and science in schools, can affect their decisions to pursue STEM subjects. Speaker: Jo Boaler, Professor of Mathematics Education, Stanford University; Co-Founder of Youcubed