| Abstract: | In the first part of this article, Scarr and Weinberg's results are compared to those of similar studies and there is found to be considerable congruence despite the uniqueness of the Scarr and Weinberg sample. This comparison provides a perspective for understanding some of the problems raised by Scarr and Weinberg. The second part looks to the future and suggests that the major contribution of behavioral genetics in psychology may be to increase our understanding of the environment. Examples supporting this prediction are the concepts of genotype-environment interaction, genotype-environment correlation, environmental variance between and within families, and the “structure” of environmental influences in behavior. |
