Developmental arithmetic disorder

Developmental dyscalculia is a learning disability that affects the acquisition of knowledge about numbers and arithmetic. It is… Expand

The prevalence of developmental dyscalculia (DC) in the school population ranges from 3–6%, a frequency similar to that of… Expand

There is a growing consensus that the neuropsychological underpinnings of developmental dyscalculia (DD) are a genetically… Expand

Developmental dyscalculia (DD) is a specific learning disability affecting the acquisition of school-level mathematical abilities… Expand

Recent studies in human neuroimaging, primate neurophysiology, and developmental neuropsychology indicate that the human ability… Expand

Thirty-one 8- and 9-year-old children selected for dyscalculia, reading difficulties or both, were compared to controls on a… Expand

Neuropsychological studies have revealed different subtypes of dyscalculia, including dissociations between exact calculation and… Expand

One hundred and forty-three 11-year-old children with development dyscalculia, from a cohort of 3029 students, were studied to… Expand

Two patients had a steadily progressive disorder of higher cortical function dominated by the early development of cortical… Expand

Developmental dyscalculia is a specific learning disability affecting the acquisition of arithmetic skills in an otherwise-normal… Expand