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…

Students with learning disabilities are not receiving "special" education, which is based on the core principles of intensive, relentless, structured, appropriately paced instruction in small groups with frequent monitoring of each student's progress. We believe that the diminution of special education for students with learning…