Witnesses: W. Douglas Tynan, Ph.D., Dir., ADHD & Disruptive Behavior Clinic, A.I. duPont Hospital for Children, Wilmington, DE; Patrick J. Wolf, Ph.D., Assist. Prof. of Public Policy, Georgetown Public Policy Institute, Georgetown Univ., Wash., DC; Gregory Lock, Principal, Oak View Elementary School, Fairfax, VA, Testifying on Behalf of the Nat. Assoc. of Elementary School Principals (NAESP), Alexandria, VA; Katherine Beh Neas, Assist. V.P., Gov't. Relations, Easter Seals, & Co-Chair, Testifying on Behalf of Consortium for Citizens with Disabilities Ed. Task Force, Wash., DC; & Leslie Seid Margolis, Parent, & Attorney, Maryland Disability Law Center (MDLC), Baltimore, MD.Castle, Michael N. is the author of 'Rethinking Special Education : How to Reform the Individuals with Disabilities Education Act: Congressional Hearing', published 2004 under ISBN 9780756742782 and ISBN 0756742781.