books.google.co.uk - Why are mathematical ideas so hard? Is mathematics an unassailable peak, which only the few can ever hope to conquer? Or can mathematics be broadened to be accessible to the many? Noss and Hoyles have written a book which challenges some of the conventional wisdoms on the learning of mathematics. They...http://books.google.co.uk/books/about/Windows_on_Mathematical_Meanings.html?id=VclPmvPRbSAC&utm_source=gb-gplus-shareWindows on Mathematical Meanings