Improving Seventh Grade Students' Learning of Ratio and Proportion: The Role of Schema-Based Instruction Citation Jitendra, Asha K., Jon R. Star, Kristin Starosta, Jayne M.Leh, Sheetal Sood, Grace Caskie, Cheyenne L. Hughes, Toshi R. Mack. 2009. Improving Seventh Grade Students' Learning of Ratio and Proportion: The Role of Schema-Based Instruction. Contemporary Educational Psychology 34, no. 3: 250-264. Published Version doi:10.1016/j.cedpsych.2009.06.001 Permanent link http://nrs.harvard.edu/urn-3:HUL.InstRepos:9767982 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#LAA Share Your Story The Harvard community has made this article openly available. Please share how this access benefits you. Submit a story . Accessibility