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Ang, SiewChing; Rodgers, Joseph Lee; Wanstrom, Linda – Intelligence, 2010
Although the Flynn Effect has been studied widely across cultural, geographic, and intellectual domains, and many explanatory theories have been proposed, little past research attention has been paid to subgroup differences. Rodgers and Wanstrom (2007) identified an aggregate-level Flynn Effect (FE) at each age between 5 and 13 in the Children of…
Descriptors: Reading Comprehension, Intelligence, Mothers, Family Income