Disabilities of arithmetic and mathematical reasoning: Perspectives from neurology and neuropsychology

BP Rourke, JA Conway - Journal of Learning disabilities, 1997 - journals.sagepub.com
Current research on brain–behavior relationships in disabilities of arithmetic and
mathematical reasoning is reviewed from both a neurological and a neuropsychological …

Mathematics and learning disabilities

DC Geary - Journal of learning disabilities, 2004 - journals.sagepub.com
Between 5% and 8% of school-age children have some form of memory or cognitive deficit
that interferes with their ability to learn concepts or procedures in one or more mathematical …

Learning disabilities in arithmetic and mathematics: Theoretical and empirical perspectives

DC Geary, MK Hoard - The handbook of mathematical cognition, 2005 - taylorfrancis.com
The breadth and complexity of the field of mathematics make the identification and study of
the cognitive phenotypes that define learning disabilities in mathematics (MD) a formidable …

Numerical and arithmetical deficits in learning-disabled children: Relation to dyscalculia and dyslexia

DC Geary, MK Hoard - Aphasiology, 2001 - Taylor & Francis
Cognitive research on the number, counting, and arithmetic competencies of children with a
learning disability in arithmetic (AD) is reviewed, and similarities between the associated …

Architectures for arithmetic

JID Campbell, LJ Epp - The handbook of mathematical cognition, 2005 - taylorfrancis.com
The breadth and complexity of the field of mathematics make the identification and study of
the cognitive phenotypes that define learning disabilities in mathematics (MD) a formidable …

[PDF][PDF] Learning disabilities in arithmetic: Problem-solving differences and cognitive deficits

DC Geary - Handbook of learning disabilities, 2003 - Citeseer
The complexity of the field of mathematics makes the study of any associated learning
disability daunting. In theory, a mathematical learning disability can result from deficits in the …

Numerical and arithmetical cognition: A longitudinal study of process and concept deficits in children with learning disability

DC Geary, CO Hamson, MK Hoard - Journal of experimental child …, 2000 - Elsevier
Based on the stability and level of performance on standard achievement tests in first and
second grade (mean age in first grade= 82 months), children with IQ scores in the low …

Arithmetic disabilities, specific and otherwise: A neuropsychological perspective

BP Rourke - Journal of Learning disabilities, 1993 - journals.sagepub.com
From a neuropsychological perspective, this article summarizes research that addresses
some of the developmental interactions of disabilities in reading, spelling, and mechanical …

Numerical and arithmetical cognition: Patterns of functions and deficits in children at risk for a mathematical disability

DC Geary, MK Hoard, CO Hamson - Journal of experimental child …, 1999 - Elsevier
Based on performance on standard achievement tests, first-grade children (mean age= 82
months) with IQ scores in the low-average to high-average range were classified as at risk …

Arithmetic disability subtypes: The neuropsychological significance of specific arithmetical impairment in childhood.

JD Strang, BP Rourke - 1985 - psycnet.apa.org
Abstract highlighted the neuropsychological abilities and deficits of a group of [11–12 yr old]
children who exhibit outstanding and rather specific impairment in mechanical …