“…Coding information verbally and nonverbally results in richer mental representations that strengthen learning (Paivio, 2010). For example, content can be presented using graphic organizers (Harmon et al, 2005;Strickland & Maccini, 2013;Zollman, 2009); concrete (Strickland & Maccini, 2010, 2013 or virtual (Bouck & Flanagan, 2009;Reimer & Moyer, 2005) manipulatives; and video (Bottge, Rueda, Serlin, Hung, & Kwon, 2007;Hasselbring, Lott, & Zydney, 2006), screencasts (Lloyd & Robertson, 2012;Richards, 2012), or pencasts (http:// www.livescribe.com) that enable repeated access to auditory information.…”