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Direct linkPrimi, Ricardo; Ferrao, Maria Eugenia; Almeida, Leandro S. – Learning and Individual Differences, 2010
The association between fluid intelligence and inter-individual differences was investigated using multilevel growth curve modeling applied to data measuring intra-individual improvement on math achievement tests. A sample of 166 students (88 boys and 78 girls), ranging in age from 11 to 14 (M = 12.3, SD = 0.64), was tested. These individuals took…
Descriptors: Intelligence, Academic Achievement, Achievement Tests, Grade 8
