… (Formerly Psychology 064) LECTURE, 3 HOURS. This course is an introductory survey on alcohol and drug use and abuse. The history, classification, impact, and treatment of psychoactive drugs and addiction are covered. Public policies and social … HOURS.This course addresses intervention, treatment, and recovery issues in chemical dependency. Topics include approaches to intervention, obstacles to intervention, and stages of formal intervention. The medical, behavioral, social, and family systems models of treatment, …