Arithmetic in developmental cognitive disabilities

Journal article

This paper reviews and discusses research on arithmetical strengths and weaknesses in children with specific developmental cognitive disabilities. It focusses on children with dyslexia, developmental language disorder, attention deficit hyperactivity disorder and autism. In general, studies show that arithmetical weaknesses are commoner in children with any of these disorders than in controls. Autism is sometimes associated with specific strengths in arithmetic; but even in autism, it is commoner for arithmetic to be a relative weakness than a relative strength. There may be some genetic reasons why there is an overlap between mathematical difficulties and other developmental learning difficulties; but much of the reason seems to be that specific aspects of arithmetic are often influenced by other factors, including language comprehension, phonological awareness, verbal and spatial working memory and long-term memory, and executive functions. The findings discussed here will be discussed in relation to Pennington’s (2006) Multiple Deficit Model.

Authors: Dowker, A

• Publication status: Published
• Peer review status: Peer reviewed
• Publisher: Elsevier
• Journal: Research in Developmental Disabilities
• Volume: 107
• Article number: 103778
• Publication date: 2020-10-06
• Acceptance date: 2020-08-26
• DOI: 10.1016/j.ridd.2020.103778
• ISSN: 0891-4222
• Language: English
• Keywords: attention deficit hyperactivity disorder; FFR; dyslexia; individual differences; mathematical difficulties; autism; arithmetic; developmental language disorder; specific learning difficulties; children