Title |
Heritability of High Reading Ability and its Interaction with Parental Education
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Published in |
Behavior Genetics, March 2009
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DOI | 10.1007/s10519-009-9263-2 |
Pubmed ID | |
Authors |
Angela Friend, John C. DeFries, Richard K. Olson, Bruce Pennington, Nicole Harlaar, Brian Byrne, Stefan Samuelsson, Erik G. Willcutt, Sally J. Wadsworth, Robin Corley, Janice M. Keenan |
Abstract |
Moderation of the level of genetic influence on children's high reading ability by environmental influences associated with parental education was explored in two independent samples of identical and fraternal twins from the United States and Great Britain. For both samples, the heritability of high reading performance increased significantly with lower levels of parental education. Thus, resilience (high reading ability despite lower environmental support) is more strongly influenced by genotype than is high reading ability with higher environmental support. This result provides a coherent account when considered alongside results of previous research showing that heritability for low reading ability decreased with lower levels of parental education. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 1 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 3 | 4% |
Netherlands | 1 | 1% |
Unknown | 63 | 94% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 11 | 16% |
Student > Doctoral Student | 11 | 16% |
Researcher | 8 | 12% |
Professor > Associate Professor | 6 | 9% |
Student > Master | 6 | 9% |
Other | 14 | 21% |
Unknown | 11 | 16% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 20 | 30% |
Social Sciences | 13 | 19% |
Neuroscience | 8 | 12% |
Agricultural and Biological Sciences | 4 | 6% |
Medicine and Dentistry | 4 | 6% |
Other | 6 | 9% |
Unknown | 12 | 18% |