Prior to completing this discussion, read the Bronfenbrenner Ecological theory in Chapter 1 of our textbook, the Schneiderman (2004) article, “Psychosocial, Behavioral, and Biological Aspects of Chronic Diseases,” the Kondrat (2013) article “Person In Environment” and review the Instructor Guidance. Watch the videos below to get an understanding of the Bronfenbrenner’s Ecological Model and Erik Erikson’s Biopsychosocial Model.