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Download full textJitendra, Asha K.; Harwell, Michael R.; Karl, Stacy R.; Im, Soo-hyun; Slater, Susan C. – Society for Research on Educational Effectiveness, 2018
Ratio and proportional relationships, along with the interrelated topics of fractions, decimals, and percent provide a critical foundation for algebra (National Mathematics Advisory Panel, 2008). Solving even simple proportion problems is challenging for many children and adolescents. A small number of studies have examined the efficacy of…
Descriptors: Problem Solving, Mathematics Instruction, Teaching Methods, Instructional Effectiveness
Direct linkJitendra, Asha K.; Star, Jon R.; Starosta, Kristin; Leh, Jayne M.; Sood, Sheetal; Caskie, Grace; Hughes, Cheyenne L.; Mack, Toshi R. – Contemporary Educational Psychology, 2009
The present study evaluated the effectiveness of an instructional intervention (schema-based instruction, SBI) that was designed to meet the diverse needs of middle school students by addressing the research literatures from both special education and mathematics education. Specifically, SBI emphasizes the role of the mathematical structure of…
Descriptors: Mathematics Education, Intervention, Mathematics Achievement, Achievement Tests
