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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