Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-28T01:02:33.432Z Has data issue: false hasContentIssue false
  • English
  • Français

Path analysis under generalized assortative mating: II. American I.Q.

Published online by Cambridge University Press:  14 April 2009

D. C. Rao ,
N. E. Morton ,
J. M. Lalouel  and
R. Lew
Rights & Permissions [Opens in a new window]

Summary

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Rice, Cloninger & Reich (1980) showed that correlational data on American I.Q. is consistent with a rather low genetic heritability. Here we confirm their general results with a more parsimonious model. From phenotypic data alone, the estimates of genetic and cultural heritability are 0·31 and 0·42, respectively. Using environmental indices, the parsimonious estimates become 0·34 and 0·26, respectively.

Type
Research Article
Information
Genetics Research , Volume 39 , Issue 2 , April 1982 , pp. 187 - 198
Copyright
Copyright © Cambridge University Press 1982

References

REFERENCES

Bayley, N. (1949). Consistency and variability in the growth of intelligence from birth to eighteen years. Journal of Genetic Psychology 75, 165–196.Google Scholar
Cloniger, C. R. (1980). Interpretation of intrinsic and extrinsic structural relations by path analysis: Theory and applications to assortative mating. Genetical Research 36, 133–145.Google Scholar
Duncan, O. D., Featherman, D. L. & Duncan, B. (1972). Socioeconomic background and achievement. New York: Seminar Press.Google Scholar
Fisher, R. A. (1918). The correlation between relatives on the supposition of Mendelian inheritance. Transactions of the Royal Society of Edinburgh 52, 399–433.CrossRefGoogle Scholar
Goldberger, A. S. (1978). Pitfalls in the resolution of I.Q. inheritance. In Genetic Epidemiology (ed. Morton, N. E. and Chung, C. S.), pp. 195–222. New York: Academic Press.Google Scholar
Gulbrandsen, C. L., Morton, N. E., Rao, D. C., Rhoads, G. G. & Kagan, A. (1979). Determinants of plasma uric acid. Human Genetics 50, 307–312.Google Scholar
Haldane, J. B. S. (1964). A defense of beanbag genetics. Perspectives in Biology and Medicine 7, 343–359.Google Scholar
Higgins, J. V., Reed, E. W. & Reed, S. C. (1962). Intelligence and family size: a paradox resolved. Eugenics Quarterly 9, 84–90.Google Scholar
Krieger, H., Morton, N. E., Rao, D. C. & Azevêdo, E. (1980). Familial determinants of blood pressure in Northeastern Brazil. Human Genetics 53, 415–418.Google Scholar
Mcgue, M., Gottesman, I. I. & Rao, D. C. (1981). Genetics of schizophrenia (in preparation).Google Scholar
Morton, N. E. & Rao, D. C. (1979). Causal analysis of family resemblance. In The Genetics of Common Diseases: Applications to Predictive Factors in Coronary Heart Disease (ed. Sing, C. F. and Skolnick, M.), pp. 431–452. New York: Alan R. Liss.Google Scholar
Morton, N. E., Gulbrandsen, C. L., Rao, D. C., Rhoads, G. G. & Kagan, A. (1980). Determinants of blood pressure in Japanese–American families. Human Genetics 53, 261–266.Google Scholar
Pearson, K. & Lee, A. (1902–1903). On the laws of inheritance in man. I. Inheritance of physical characters. Biometrika 2, 367–462.Google Scholar
Rao, D. C. & Morton, N. E. (1978). I.Q. was a paradigm in genetic epidemiology. In Genetic Epidemiology (ed. Morton, N. E. and Chung, C. S.), pp. 145–194. New York: Academic Press.Google Scholar
Rao, D. C., Morton, N. E. & Cloninger, C. R. (1979 a). Path analysis under generalized assortative mating. I. Theory. Genetical Research 33, 175–188.Google Scholar
Rao, D. C., Morton, N. E., Gulbrandsen, C. L., Rhoads, G. G., Kagan, A. & Yee, S. (1979 b). Cultural and biological determinants of lipoprotein concentrations. Annals of Human Genetics 42, 467–477.Google Scholar
Rice, J., Cloninger, C. R. & Reich, T. (1980). The analysis of behavioral traits in the presence of cultural transmission and assortative mating: Application to I.Q. and SES. Behavior Genetics 10, 73–92.Google Scholar
Wright, S. (1931). Statistical methods in biology. Journal of the American Statistical Association 26, 155–163.Google Scholar