Phenotypic g early in life on the etiology of general cognitive ability in a large population sample of twin children aged 2-4 years

Authors :: Spinath, Frank M.
Ronald, Angelica
Harlaar, Nicole
Price, Thomas S.
Plomin, Robert
Source :: Intelligence. June, 2003, Vol. 31 Issue 2, p195, 16 p.
Publication Year :: 2003

Subjects :: Intellect -- Environmental aspects
Intellect -- Genetic aspects
Intelligence levels
Cognitive science -- Research
Human acts -- Research
Human behavior
Sex differences (Psychology) -- Research
Sex differences
Psychology and mental health

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