“…In this study, we analyzed visuals in informational texts, "whose primary purpose is to convey information about the natural, social, or physical world, and that has particular linguistic features to accomplish the goal" (Duke & Billman, 2009, p. 110). Consistent with previous research (Norman, 2012), we defined visuals as graphical displays, which are not limited to diagrams, maps, graphs, and tables. A visual may contain some text, such as labels on a regional map, or a caption; however, the main source of information comes from visual, rather than textual, presentation.…”