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'Generalist genes' and mathematics in 7-year-old twins.
Kovas Y, Harlaar N, Petrill SA, Plomin R. Kovas Y, et al. Among authors: harlaar n. Intelligence. 2005 Sep 1;33(5):473-489. doi: 10.1016/j.intell.2005.05.002. Intelligence. 2005. PMID: 19319204 Free PMC article.
Internet cognitive testing of large samples needed in genetic research.
Haworth CM, Harlaar N, Kovas Y, Davis OS, Oliver BR, Hayiou-Thomas ME, Frances J, Busfield P, McMillan A, Dale PS, Plomin R. Haworth CM, et al. Among authors: harlaar n. Twin Res Hum Genet. 2007 Aug;10(4):554-63. doi: 10.1375/twin.10.4.554. Twin Res Hum Genet. 2007. PMID: 17708696 Free article.
Generalist genes and learning disabilities: a multivariate genetic analysis of low performance in reading, mathematics, language and general cognitive ability in a sample of 8000 12-year-old twins.
Haworth CM, Kovas Y, Harlaar N, Hayiou-Thomas ME, Petrill SA, Dale PS, Plomin R. Haworth CM, et al. Among authors: harlaar n. J Child Psychol Psychiatry. 2009 Oct;50(10):1318-25. doi: 10.1111/j.1469-7610.2009.02114.x. Epub 2009 Jul 1. J Child Psychol Psychiatry. 2009. PMID: 19573035 Free PMC article.
Two by two: a twin study of second-language acquisition.
Dale PS, Harlaar N, Haworth CM, Plomin R. Dale PS, et al. Among authors: harlaar n. Psychol Sci. 2010 May;21(5):635-40. doi: 10.1177/0956797610368060. Epub 2010 Apr 16. Psychol Sci. 2010. PMID: 20483839
The etiology of diverse receptive language skills at 12 years.
Dale PS, Harlaar N, Hayiou-Thomas ME, Plomin R. Dale PS, et al. Among authors: harlaar n. J Speech Lang Hear Res. 2010 Aug;53(4):982-92. doi: 10.1044/1092-4388(2009/09-0108). Epub 2010 Jul 6. J Speech Lang Hear Res. 2010. PMID: 20605943 Free PMC article.
86 results