How do people become addicted? Based on the books: A CONTEMPORARY APPROACH TO SUBSTANCE - USE DISORDERS AND ADDICTION COUNSELING, BY Ford Brooks and Bill McHenry and Family Solutions for substance abuse - Eric E. McCollum and Terry S. Treeper help me discuss which of the models (medical, biopsychosocial, developmental, or family systems) are best explainshowpeople become addicted. Another term for this is "etiology" of the addiction. You may also discuss a spiritual or moral model, but you will have to look more to sources outside the texts to explain and support your ideas. You should use the texts and outside resources to support your choice of the best model. Also discuss anything about addiction your chosen modeldoesn'texplain and how using your model or theory might impact treatment