Scarr, S. (1997). Behavior-genetic and socialization theories of intelli-
gence: Truce and reconciliation. In R. J. Sternberg & E. L. Grigorenko
(Eds.),Intelligence, heredity, and environment(pp. 3–41).Cambridge:
Cambridge University Press.
Scarr, S., & McCartney, K. (1983). How people make their own envi-
ronments: A theory of genotype-environment effects. Child Develop-
ment, 54,424–435.
Shivy, V. A., Phillips, S. D., & Koehly, L. M. (1996). Knowledge organi-
zation as a factor in career intervention outcome: A multidimensional
scaling analysis. Journal of Counseling Psychology, 43(2), 178–186.
Treiman, D. J. (1977). Occupational prestige in comparative perspective.New
York: Academic Press.
Wachs, T. D. (1992). The nature of nurture.Newbury Park, CA: Sage.
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