Joyce Cooper-Kahn, Ph.D. is a clinical child psychologist, specialising in helping children to successfully manage developmental challenges. Using her expertise in the assessment and treatment of learning, attention, and social-emotional difficulties, she works with children, families, and educators to build children's competencies. Dr Cooper-Kahn is the co-founder of Psychological Resource Associates, a private mental health practice in Severna Park, Maryland. She is the parent of an adult son with AD/HD and executive skills weaknesses. Laurie Dietzel, Ph.D., is a licensed clinical psychologist with expertise in neuropsychological assessment and the diagnosis of AD/HD, learning disabilities, PDD, and other neurodevelopmental disorders. She is currently in private practice with a focus on testing, training, and consultation at Dietzel, Butler & Associates in Silver Spring, Maryland, which she co-founded. She provides local and national continuing education workshops for mental health and educational professionals.