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Strickland, Tricia K.; Maccini, Paula – Learning Disabilities: A Multidisciplinary Journal, 2013
The current study focuses on the effects of incorporating multiple visual representations on students' conceptual understanding of quadratic expressions embedded within area word problems and students' procedural fluency of transforming quadratic expressions in standard form to factored-form and vice versa. The intervention included the…
Descriptors: Mathematics Instruction, Algebra, Secondary School Mathematics, Learning Disabilities
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Hord, Casey; Xin, Yan Ping – Learning Disabilities: A Multidisciplinary Journal, 2013
The authors completed a narrative review of studies of mathematics interventions from 1996 to 2010 for helping elementary school students with difficulties in mathematics solve word problems. Key instructional components supported by research are teaching cognitive and metacognitive skills; schema-based instruction focusing on semantic analysis,…
Descriptors: Learning Problems, Intervention, Elementary School Students, Word Problems (Mathematics)
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Xin, Yan Ping; Si, Luo; Hord, Casey; Zhang, Dake; Cetinas, Suleyman; Park, Joo Young – Learning Disabilities: A Multidisciplinary Journal, 2012
The study explored the effects of a computer-assisted COnceptual Model-based Problem-Solving (COMPS) program on multiplicative word-problem-solving performance of students with learning disabilities or difficulties. The COMPS program emphasizes mathematical modeling with algebraic expressions of relations. Participants were eight fourth and fifth…
Descriptors: Learning Disabilities, Program Effectiveness, Teaching Methods, Problem Solving