Kelley and Madison are identical twins who were separated at birth and raised in different families. In a twin study, similarities in their personality traits would be judged to be due to _____, and differences in their personality traits would be considered to be due to _____.

Question

Quizplus · Accepted Answer

Identical twins have almost identical DNA, so similarities in their personality traits are likely due to genetic influences. However, they were raised in different environments, so differences in their personality traits can be attributed to environmental influences.

Kelley and Madison Are Identical Twins Who Were Separated at Birth