Fleckenstein, Johanna, Friederike Zimmermann, Olaf Köller, and Jens Möller. “What Works in School? Expert and Novice Teachers’ Beliefs about School Effectiveness”. Frontline Learning Research 3, no. 2 (June 4, 2015): 27–46. Accessed May 28, 2022. https://journals.sfu.ca/flr/index.php/journal/article/view/162.