Barron, Elsa R., William H. Rupley, David Paige, William Dee Nichols, Janet Nichols, and Ricardo Lumbreras. 2018. “Middle School Teachers’ Knowledge and Use of Comprehension Strategies in Discipline Instruction”. International Journal of Learning, Teaching and Educational Research 17 (10):1-17. http://www.ijlter.net/index.php/ijlter/article/view/630.