Article
Heredity, environment, and personality change: evidence from the Texas Adoption Project.
Journal of personality - 1 Mar 1990
Loehlin J C, Horn J M, Willerman L
Abstract excerpt
Personality changes over time can be analyzed by the same twin and adoption methods used to analyze the genetic and environmental influences on a trait at a given time. Composite parent rating measures of Extra-version, Socialization, and Stability made on two occasions approximately 10 years apart on 229 adopted and 83 nonadopted children from the Texas Adoption Project were used to illustrate this point in two...
Topics
- Adoption
- Child
- Follow-Up Studies
- Genetic Variation
- Genetics, Behavioral
- Humans
- Individuality
- Personality Development
- Social Environment
- Texas
- Twins
- Twins, Dizygotic
