A twin study of genetic influences on reading and spelling ability and disability

J Stevenson, P Graham, G Fredman… - Journal of child …, 1987 - Wiley Online Library
genetic influences on spelling were also found when concordance rates for spelling
disability … Only for spelling disability were there clear indications of genetic effects shown by …

Current understanding of the genetic basis of reading and spelling disability

WH Raskind - Learning Disability Quarterly, 2001 - journals.sagepub.com
… In the past 20 years, increasingly powerful genetic technologies and … for genes involved
in this complex heterogeneous disorder. This article reviews studies addressing the genetic

Genes for reading and spelling

TC Bates - London Review of Education, 2006 - journals.uclpress.co.uk
… linkage analysis with dyslexia: evidence for linkage of spelling disability to chromosome
15, European Child & Adolescent Psychiatry, 8(suppl 3), 56–59. Olson, RK & Byrne, B. (2005) …

The genetic basis of dyslexia

C Francks, IL MacPhie, AP Monaco - The Lancet Neurology, 2002 - thelancet.com
Genetic linkage analysis has identified regions of the genome that might harbour inherited
variants that cause reading disability. … of genetic influences on reading and spelling disability. …

Hyperactivity and spelling disability: Testing for shared genetic aetiology

J Stevenson, BF Pennington, JW Gilger… - Journal of Child …, 1993 - Wiley Online Library
… used to estimate the genetic correlation for spelling disability and hyperactivity. A … spelling
is a good candidate for a marker measure of specific learning disability with a genetic basis

Genetic basis of cognitive disability

J Flint - Dialogues in clinical neuroscience, 2001 - Taylor & Francis
… The importance of genetic influences on cognitive disability has … disability with polygenic
origins, such as dyslexia and autism. However, the genetic basis of mild intellectual disability

[HTML][HTML] The genetics of reading disabilities: from phenotypes to candidate genes

WH Raskind, B Peter, T Richards, MM Eckert… - Frontiers in …, 2013 - frontiersin.org
disabilities – dysgraphia (impaired handwriting), dyslexia (impaired word decoding and
spelling), … Our research team explored the genetic basis of SSD using a motor sequencing deficit …

Annotation: Genetics of reading and spelling disorder

G Schulte-Körne - The Journal of Child Psychology and Psychiatry …, 2001 - cambridge.org
… They found no convincing evidence for linkage of spelling disability to markers on
chromosome 6. A maximum multipoint lod score of k0n64 was observed between D6S1570 and …

Genetic etiology of spelling deficits in the Colorado and London twin studies of reading disability

JC DeFries, J Stevenson, JJ Gillis… - … Disabilities: Genetic and …, 1991 - Springer
… the hypothesis that the cause or causes of spelling disability may differ in males and females.
When equation 2 was fitted separately to spelling data from male and female twin pairs in …

[HTML][HTML] Evidence for linkage of spelling disability to chromosome 15

G Schulte-Körne, T Grimm, MM Nöthen… - … of Human Genetics, 1998 - cell.com
… Although phonological awareness and spelling disability are also moderately correlated (r=.…
However, if the gene residing on chromosome 6 has only a minor effect on spelling disability