RT Book, Section A1 Dodge, Kenneth A. A2 Ebert, Michael H. A2 Loosen, Peter T. A2 Nurcombe, Barry A2 Leckman, James F. SR Print(0) ID 3281924 T1 Chapter 8. Developmental Psychology T2 CURRENT Diagnosis & Treatment: Psychiatry, 2e YR 2008 FD 2008 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-142292-5 LK accessmedicine.mhmedical.com/content.aspx?aid=3281924 RD 2024/04/23 AB The concept of development is the backbone of modern behavioral science. Psychiatric practitioners and behavioral scientists are concerned primarily with change, its origins, and its control. Developmental psychology is the scientific study of the structure, function, and processes of systematic growth and change across the life span. Systems of classification of behavior (including psychiatric nosology) take into account not only contemporaneous features and formal similarities among current symptoms and syndromes but also past qualities, immediate consequences, long-term outcome and likelihood of change (naturally or through treatment).