Three cohorts of third-grade students (N = 813) were evaluated on achievement, cognitive abilities, and behavioral attention according to contrasting research traditions in defining math learning disability (LD) status: low achievement versus extremely low achievement and IQ-achievement discrepant versus strictly low-achieving LD. We use methods…

What is mathematical learning disability (MLD)? The reviews in this special issue adopt different approaches to defining the construct of MLD. Collectively, they demonstrate the current status of efforts to establish a consensus definition and the challenges faced in this endeavor. In this commentary, we reflect upon the proposed pathways to…

In this article, the authors offer three definitions of dyscalculia, then describe the background and initial progress of the Harrow Dyscalculia Project. Their project in Harrow is associated with ongoing research into numeracy and brain development led by Brian Butterworth, Professor of Cognitive Neuropsychology at UCL. Pupils from Harrow schools…

The report describes an Iowa project designed to identify reasonable accommodations for learning disabled students in regular secondary classrooms and to develop strategies for implementing classroom modifications. Project activities consisted of: a review of the literature on mainstreaming and classroom modifications; development of a descriptive…

Part of a seven-book series called "Programming for Students with Special Needs," this book offers all teachers information to enhance their understanding of learning disabilities and provides practical strategies to assist in teaching students with special needs. Section 1 discusses the definition of learning disabilities, labeling, and…