These classes are designed to help DUI offenders increase their knowledge about alcohol and drugs as these substances relate to driving skills, to identify their own individual drinking/drug use and driving patterns, and to assist them in developing plans which will reduce the probability of future DUI behavior. Specific course topics include alcohol/drug and traffic safety problems, Tennessee laws relating to DUI, effects of alcohol/drugs on humans, alcohol/drugs and driving task abilities, chemical dependency, symptoms of dependency, sources of assistance, costs of DUI, and decision-making.