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Developmental Origins of Low Mathematics Performance and Normal Variation in Twins from 7 to 9 Years

A previous publication reported the etiology of mathematics performance in 7-year-old twins (Oliver et al., 2004). As part of the same longitudinal study we investigated low mathematics performance and normal variation in a representative United Kingdom sample of 1713 same-sex 9-year-old twins based...

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Bibliografiske detaljer
Main Authors: Haworth, Claire M. A., Kovas, Yulia, Petrill, Stephen A., Plomin, Robert
Format: Artigo
Sprog:Inglês
Udgivet: 2007
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2648067/
https://ncbi.nlm.nih.gov/pubmed/17539370
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