Which term reflects non-genetic influences affecting behavior and personality?

The term that reflects non-genetic influences affecting behavior and personality is "environment." This encompasses a wide range of factors outside of genetics that can shape an individual’s experiences, challenges, and interactions throughout life. Environmental influences can include familial, social, cultural, educational, and situational contexts that individuals encounter, all of which can significantly impact their behavior and personality traits.

While genetics refers to the biological inheritance of traits from parents, heritability specifically quantifies the extent to which variation in a trait can be attributed to genetic variation within a population. Biology, in this context, often overlaps with genetics and natural processes but does not specifically address non-genetic influences. In contrast, the environment captures the complexities of a person's life experiences that contribute to their behavioral development and personality. This makes it the most suitable term to describe the non-genetic factors at play.