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