Return to Multiple Representations: Graphic Organizer strategy page.
Gersten, R., Beckmann, S., Clarke, B., Foegen, A., Marsh, L., Star, J. R., & Witzel, B. (2009). Assisting students struggling with mathematics: Response to Intervention (RtI) for elementary and middle schools (NCEE 2009-4060). Washington, DC: National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Department of Education.
Willis, J. (2006). Research-based strategies to ignite student learning. Alexandria, VA: ASCD.
Zollman, A. (2009). Students use graphic organizers to improve mathematical problem-solving communications. Middle School Journal, 41(2), 4-12.