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Students with Learning Disability in Math Are Left Behind in Multiplicative Reasoning? Number as Abstract Composite Unit Is a Likely "Culprit"
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Tzur, Ron; Xin, Yan Ping; Si, Luo; Kenney, Rachael; Guebert, Adam – Online Submission, 2010
This study addressed the problem of why students with learning disabilities in mathematics too often fail to develop multiplicative and divisional concepts/operations. We conducted a constructivist teaching experiment with 12 students (nine 5th and three 4th graders). This report focuses on three students' conceptual progress, particularly on…
Descriptors: Constructivism (Learning), Learning Disabilities, Grade 4, Mathematics Instruction