Dr Jo Boaler is a Stanford Professor. Former roles have included being a maths teacher in London schools. She is author of 18 books, numerous articles and a White House presenter on women and girls. Her latest book is called: Limitless Mind: Learn, Lead and Live without Barriers. She co-founded www.youcubed.org, is currently one of the writing team creating a new Mathematics Framework for the state of California, co-leading a K-12 Data Science Initiative and was named as one of the 8 educators “changing the face of education” by the BBC.