[3][4] His key findings to date include the existence of a common core model linking behavior problems to appraised burden to poor physical and mental health outcomes.
Knight is also leading the interdisciplinary clinic GAP (Geriatric Assessment Program), now in its pilot stages on the USC campus[6] and also provides counseling to older adults.
2004, available in French, Dutch, Japanese, and Chinese translations), Outreach with the elderly (NYU Press, 1989), Older adults in psychotherapy: Case histories (Sage, 1992).
He is the senior editor, along with Linda Teri, Paul Wohlford, and John Santos, of Mental health services for older adults: Implications for training and practice (1995), and co-edited with Steven Zarit, A guide to psychotherapy and aging: Effective clinical interventions in a life-stage context (1996), both published by APA Books.
He is also the co-editor with Sara Qualls of Psychotherapy with depression in older adults (2006), published by Wiley and with Ken Laidlaw of Handbook of emotional disorders in late life: Assessment and treatment (2008).