Do You Get the Picture? A Meta-Analysis of the Effect of Graphics on Reading Comprehension

• In Event: 25.057 - Research in Reading and Literacy SIG I

Abstract

Historical evidence demonstrates that well-designed graphics can improve adult readers’ understanding of informational text. However, we have limited knowledge regarding the development of younger students’ understanding of graphical literacy. In fact the results of using graphics for younger readers have been underwhelming and confusing. To promote equal literacy opportunity for diverse readers, we used meta-analytic strategies to quantify the impact of instructional graphics on learner’s reading comprehension, and consider interactions with characteristics of the learner, type of graphics, and measurement through the analysis of moderators. Our analysis revealed that the inclusion of graphics has a small to medium positive effect on students’ reading comprehension. Additionally, pictures had a stronger positive impact on comprehension than did other types of graphics.

Authors

• Daibao Guo, Texas A&M University - College Station

• Shuai Zhang, Texas A&M University - College Station

• Erin M. McTigue, Texas A&M University

• Katherine Landau Wright, Boise State University