"dr. philippi is studying the family, societal, and media influences on the sexual behavior of teens. according to the biopsychosocial approach, dr. philippi is studying the influences on teen sexual behavior."

From the question, it is apparent that Dr. Philippi is studying social influences on teen sexual behaviors.

The biopsychosocial model consists of three dimensions: biological (which includes factors such as age and physical health), psychological (which includes aspects such as self-esteem and social skills), and social (which includes influences such as peers and family relationships).

explanation:

it was dumb and stupid town

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.