ahlam1399
03-02-2016, 02:38 PM
Algebra, trigo**metry and calculus keep millions of people from graduating. And they're unnecessary, argues author and professor Andrew ******.
أكثر... (http://www.npr.org/sections/ed/2016/03/02/468251401/lets-stop-requiring-advanced-math-a-new-book-argues?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/ed/2016/03/02/468251401/lets-stop-requiring-advanced-math-a-new-book-argues?utm_medium=RSS&utm_campaign=news)