What is the primary focus of behavior genetics?

The primary focus of behavior genetics is to understand the extent to which behaviors are inherited and how genes influence behavior. This field of study examines the interplay between genetic predispositions and environmental factors to shed light on various behavioral outcomes, including those related to psychological disorders. By investigating how genetic factors correlate with certain behaviors, researchers aim to understand the heritability of traits and the biological mechanisms that may underlie them.

This option highlights the central objective of behavior genetics, which is grounded in the exploration of inherited characteristics and the genetic basis of behavior, distinguishing it from other areas of psychology that might focus solely on physical traits or environmental influences without considering the genetic component.