Measures of early family adversity, pre-school-age IQ, school-age IQ, and reading ability were obtained from 779 Dunedin children. The data were used to examine the role of reading ability in the relationship between intellectual performance and teacher-reported behavior problems. Results of regression analyses showed that family adversity and pre-school-age IQ predicted problem behavior during the first year at school. However, reading scores accounted for a larger proportion of the variance in the later behavior problem scores than did school-age IQ scores, and when reading ability was entered in the regression equation before IQ, then reading but not IQ significantly predicted change in problem behavior during the primary school years. The results indicated that the association between IQ scores and problem behavior was mediated by reading ability and that a measure of school-age IQ has limited usefulness for models of primary school-age problem behavior.
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References
1.
Arnold, L.E., Barnebey, N., McManus, J., Smeltzer, D.J., Conrad, A., Winer, G., & Desgranges, L. (1977). Prevention by specific perceptual remediation for vulnerable first-graders. Archives of General Psychiatry, 24, 1279–1294.
2.
August, G.J., & Stewart, M.A. (1982). Is there a syndrome of pure hyperactivity?British Journal of Psychiatry, 140, 305–311.
3.
Bishop, D.V.M., & Butterworth, G.E. (1980). Verbal performance discrepancies: Relationship to birth risk and specific reading retardation. Cortex, 16, 375–389.
4.
Carlson, C.L., Lahey, B.B., & Neeper, R. (1986). Direct assessment of the cognitive correlates of attention deficit disorders with and without hyperactivity. Journal of Psychopathology and Behavioural Assessment, 8, 69–86.
5.
Dunn, L.M. (1965). Peabody picture vocabulary test. Circle Pines, MN: American Guidance Service.
6.
Elley, W.B., & Irving, J.C. (1972). A socio-economic index for New Zealand based on levels of education and income from the 1966 census. New Zealand Journal of Educational Studies, 7, 155–167.
7.
Eysenck, H.J., & Eysenck, S.B.G. (1964). Manual of the Eysenck personality inventory. London: University of London Press.
8.
Hirschi, T., & Hindelang, M.J. (1977). Intelligence and delinquency: A revisionist review. American Sociological Review, 42, 571–587.
9.
Jastak, J.F., & Jastak, S.R. (1976). Manual, the wide range achievement test (rev. ed.). Wilmington, DE: Guidance Associates.
10.
Kavale, K.A., Alper, A.E., & Purcell, L.L. (1981). Behaviour disorders, reading disorders and teacher perceptions. The Exceptional Child, 28, 114–118.
11.
McGee, R., & Share, D.L. (1988). Attention deficit disorder-hyperactivity and academic failure: Which comes first and what should be treated?Journal of the American Academy of Child and Adolescent Psychiatry, 27, 318–325.
12.
McGee, R., Silva, P.A., & Williams, S. (1983). Parents' and teachers' perceptions of behaviour problems in seven year old children. The Exceptional Child, 30, 151–161.
13.
McGee, R., Silva, P.A., & Williams, S. (1984). Perinatal, neurological, environmental and developmental characteristics of seven year old children with stable behaviour problems. Journal of Child Psychology and Psychiatry, 25, 573–586.
14.
McGee, R., Williams, S., & Silva, P.A. (1988). Slow starters and long-term backward readers: A replication and extension. British Journal of Educational Psychology, 58, 330–337.
15.
McMichael, P. (1979). The hen or the egg? Which comes first Antisocial emotional disorders or reading disability?British Journal of Educational Psychology, 49, 226–238.
16.
Rutter, M. (1978). Family, area and school influences in the genesis of conduct disorders. In L.A. Hersov, M. Berger, & D. Shaffer (Eds.), Aggression and anti-social behaviour in childhood and adolescence (pp. 95–113). Oxford: Pergamon Press.
17.
Rutter, M., Tizard, J., & Whitmore, K. (1970). Education, health and behaviour. London: Longman.
18.
Sameroff, A.J., Seifer, R., Barocos, R., Zax, M., & Greenspan, S. (1987). Intelligence quotient scores of 4-year-old children: Social-environmental risk factors. Pediatrics, 79, 343–350.
19.
Sattler, J.M. (1982). Assessment of children's intelligence and special abilities. Boston: Allyn & Bacon.
20.
Schachar, R., Rutter, M., & Smith, A. (1981). The characteristics of situationally and pervasively hyperactive children: Implications for syndrome definition. Journal of Child Psychology and Psychiatry, 22, 375–392.
21.
Scottish Council for Research in Education. (1976). The Burt word reading test-1974 revision. London: Hodder & Stoughton.
22.
Share, D.L., McGee, R.O., & Silva, P.A. (1989). IQ and reading progress: A test of the capacity notion of IQ. Journal of the American Academy of Child and Adolescent Psychiatry, 28, 97–100.
23.
Share, D.L., & Silva, P.A. (1986). The stability and classification of specific reading retardation: A longitudinal study from age 7 to 11. British Journal of Educational Psychology, 56, 32–39.
24.
Silva, P.A. (in press). The Dunedin Multidisciplinary Health and Development Study: A fifteen year longitudinal study. Paediatric and Perinatal Epidemiology.
25.
Stanton, W.R., McGee, R., & Silva, P.A. (1989). A longitudinal study of the interactive effects of perinatal complications and early family adversity on cognitive ability. Australian Paediatric Journal, 25, 130–133.
26.
Sturge, C. (1982). Reading retardation and antisocial behaviour. Journal of Child Psychology and Psychiatry, 23, 21–31.
