Klein, Perry D., and Jacqueline S. Ehrhardt. “Effects of Persuasion and Discussion Goals On Writing, Cognitive Load, and Learning in Science”. Alberta Journal of Educational Research 61, no. 1 (December 17, 2015): 40–64. Accessed November 12, 2024. https://dev.journalhosting.ucalgary.ca/index.php/ajer/article/view/56022.