Combining the monozygotic and adoption study methods, researchers often study monozygotic twins raised in different families. Using this method, similarities in behaviors, traits, and psychological disorders between monozygotic twins raised apart helps researchers determine
A) the effects of adoption on a child's psychological functioning.
B) whether it is detrimental to separate twins at birth.
C) whether genes or adoption impact psychopathology.
D) the effects of genes.

Question

Quizplus · Accepted Answer

This method allows researchers to isolate the effects of genetics from environmental factors since monozygotic twins share the same genetic makeup. By comparing twins raised in different environments, any similarities in traits or behaviors can be attributed to genetics, thus helping to understand the role of genes in human characteristics.

Combining the Monozygotic and Adoption Study Methods, Researchers Often Study