IRT programs were targeted for research because of the challenging, high risk population served and the lack of information on program services and outcomes.

"'Is addiction really a disease?' In this high-definition video essay, Kevin McCauley explores the arguments for and against this vital debate, reviewing the latest neuroscientific research about addiction along the way. Using the spectacular landscape of Utah's State and National Parks to describe the brain areas involved in addiction, Dr. McCauley turns complex neuroscientific concepts into easy-to-understand visual images that will help people...