CHRISTODOULOU, D. Seven myths about education. London: Routledge, 2014. See chapter 4. E. D. Hirsch, Jr. ’You Can Always Look It Up’ … Or Can You?”, American Educator (Spring 2000). https://www.aft.org/sites/default/files/periodicals/LookItUpSpring2000.pdf WILLINGHAM, D. T. Why don’t students like school?. San Francisco: Jossey-Bass, 2009. See chapter 2 mostly.