Phenotypic "g" Early in Life: On the Etiology of General Cognitive Ability in a Large Population Sample of Twin Children Aged 2-4 Years.
By F. Spinath, A. Ronald, N. Harlaar, T. Price, Robert Plomin. 2003
87 citations recorded by the source corpus.
Subfields: Developmental and Educational Psychology, Experimental and Cognitive Psychology, Genetics
View Paper: https://www.semanticscholar.org/paper/0412a5e70d6a56939b5079b03d5e4f68c3b3b3dc
Citations in the corpus
- Longitudinal genetic study of verbal and nonverbal IQ from early childhood to young adulthood (2007, unknown): “In parallel, shared environmental influences explain about half of the variance in intelligence in young children (Bartels et al., 2002; Spinath et al., 2003), decrease in importance at later ages in childhood (Bartels et al., 2002), and become non significant by adolescence (e.g. Posthuma et al.,…”