Curran, Erin M., Kerri Carlson, and Dayius L Turvold Celotta. 2013. “Changing Attitudes and Facilitating Understanding in the Undergraduate Statistics Classroom: A Collaborative Learning Approach”. Journal of the Scholarship of Teaching and Learning 13 (2):49-71. https://scholarworks.iu.edu/journals/index.php/josotl/article/view/3253.