Learning Goal: I'm working on a psychology question and need an explanation and answer to help me learn. The diagnosis and treatment of psychological disorders across the lifespan has changed with time. Discuss at least one point grounded in the nature/nurture debate that relates to how ADHD is currently diagnosed as well as how the treatment has changed as compared to earlier versions of the DSM. You may use Internet resources as well as your textbook. Please cite your resource(s).