“…Pictures can provide vivid and concrete details that aid comprehension and subsequent retention (Carney & Levin, 2002;Cherry, Dokey, Reese, & Brigman, 2003;Filippatou & Pumfrey, 1996;Glenberg & Grimes, 1995;Serra, 2010), but they also can draw attention away from text and place burdens on working memory (Liu, Kemper, & McDowd, 2009;Pike, Barnes, & Barron, 2010;Torcasio & Sweller, 2010), and depending on the content of the picture and its relation to the text, they can instead impair understanding and memory (Harp & Mayer, 1997;Mayer & Gallini, 1990;Waddill & McDaniel, 1992). Viewing photos can shape what one remembers in many settings.…”