Nonshared environment: A theoretical, methodological, and quantitative review.

Abstract

When genetic similarity is controlled, siblings often appear no more alike than individuals selected at random from the population. Since R. Plomin and D. Daniels' seminal 1987 review, it has become widely accepted that the source of this dissimilarity is a variance component called nonshared environment. The authors review the conceptual foundations of nonshared environment, with emphasis on distinctions between components of environmental variance and causal properties of environmental events and between the effective and objective aspects of the environment. A statistical model of shared and nonshared environmental variables is developed. A quantitative review shows that measured nonshared environmental variables do not account for a substantial portion of the nonshared variability posited by biometric studies of behavior. Other explanations of the preponderance of nonshared environmental variability are suggested.

Cites (6)

1. Methodology for Genetic Studies of Twins and Families
   Neale, Michael C., Cardon, Lon R. · 1992
2. The earth is round (p < .05).
   Cohen, Jacob · 1994 · American Psychologist
3. How People Make Their Own Environments: A Theory of Genotype Environment Effects
   Scarr, Sandra, McCartney, Kathleen · 1983 · Child Development
4. Where is the child's environment? A group socialization theory of development.
   Harris, Judith Rich · 1995 · Psychological Review
5. Comparison of the biometrical genetical, MAVA, and classical approaches to the analysis of the human behavior.
   Jinks, J. L., Fulker, D. W. · 1970 · Psychological Bulletin
6. The Nature of Nurture: Genetic Influence on “Environmental” Measures
   Plomin, Robert, Bergeman, C. S. · 1991 · Behavioral and Brain Sciences

Show all 6 references

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