Vocabulary
Adoption study
A behavior genetic research method that involves comparison of adopted children to their adoptive and biological parents.
Behavioral genetics
The empirical science of how genes and environments combine to generate behavior.
Heritability coefficient
An easily misinterpreted statistical construct that purports to measure the role of genetics in the explanation of differences among individuals.
Quantitative genetics
Scientific and mathematical methods for inferring genetic and environmental processes based on the degree of genetic and environmental similarity among organisms.
Twin studies
A behavior genetic research method that involves comparison of the similarity of identical (monozygotic; MZ) and fraternal (dizygotic; DZ) twins.