Traditionally, a drawback of the ______ perspective has been the need to utilize samples of twins or adoptees in order to test its propositions.

Question

Quizplus · Accepted Answer

The behavior genetics perspective focuses on the role of genes and the environment in shaping behavior, but it has been limited by the need to use twin or adoptee samples to study the relative contributions of nature and nurture. Evolutionary psychology, on the other hand, uses observations of natural variation in behavior across species and cultures to make inferences about the adaptive functions of behavior. Neuroscience investigates the neural mechanisms underlying behavior, and reward dominance focuses on the role of reinforcement in shaping behavior.

Traditionally, a Drawback of the ______ Perspective Has Been the Need