社会的態度の家族内伝達--行動遺伝学的アプローチを用いて

概要

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To clarify the genetic and environmental factors which contribute to the familial transmission of social attitudes, data on authoritarian conservatism, idea-conformity, and self-esteem were collected from 164 pairs of monozygotic twins and 96 pairs of dizygotic twins. The analysis revealed that authoritarian conservatism and idea-conformity, both of which were value norms, were transmitted by shared environment, and that the function of shared environment as a transmitter was associated with the cohesion in the family. In contrast, self-esteem proved to be transmitted by genetic inheritance from parent to offspring. The genetic analysis based on structural equation modeling enabled us to construct a finer transmission model, in which both family environmental effects and genetic ties were taken into account.
学術団体日本家族社会学会の論文