The Biopsychosocial Model

The biopsychosocial, or multipath approach, is an important model from which to understand any behavioral or mental disorder. Its use requires that one considers possible biological (e.g. genes, brain function), psychological (e.g. thoughts, beliefs, attachments) and social (e.g. friends, family culture or social learning or
support) factors in trying to understand the disorder. The biopsychosocial approach reflects the complexity of all types of psychological disturbance. Note: your book talks about
their “multipath approach” that adds overarching culture as an additional element to consider. This is not necessary for this exercise.
Instructions:
• Read the following scenario and answer the questions.
Bill is 19 and grew up in a poor area of Boston where drinking is a very popular behavior. He, himself has been
drinking heavily since he was 11 years old. He drinks almost every day, but when he is particularly anxious, he drinks until he passes out. Anxiety is a problem for him, particularly social anxiety when he is around people he
doesn’t know very well. His father and his grandfather were both alcoholics; the father drank himself to an early
death when Bill was 14. His mother and older sister do not drink at all, and they have always told Bill that he is the family’s black sheep, the rebellious one who is destined to be like his father. His favorite weekend pastime
is to go to the local bar and hang out with all of his friends. He has no friends that are abstinent from alcohol.
• Using the biopsychosocial model as a guide, what do you think causes Bill‘s behavior? What biological,
psychological, and/or social factors are influencing Bill’s behavior? Explain.
One page in length, using the textbook as a reference.