Joe Ferrari, professor of psychology and Vincent de Paul professor in DePaul's College of Science and Health, discusses his research to understand what "home" means to people, a nebulous, but important feeling we have. The psychology of home is an important new area study because of the millions of baby boomers heading into retirement in the United States who may be headed for life in nursing facilities and the 59.5 million displaced persons worldwide who will need assistance dealing with disruption and feelings of loss.