“…Rather than passively sitting in class listening to an instructor, a http://dx.doi.org/10.1016/j.chb.2014.12.037 0747-5632/Ó 2015 Elsevier Ltd. All rights reserved. discussion forum requires students to actively participate in the class, which is a form of engagement (Jones, 2008;Rocca, 2010). Discussion forum participants must actively choose what conversation they will respond to, how they will respond, and when they will do so (Carter, 2011;Palloff & Pratt, 2007;Vai & Sosulski, 2011).…”