1. Karen Gross and Stephen Rothenberg are experimental psychologists at McLean Hospital, Belmont, Mass., and in the Department of Psychiatry at Harvard Medical School. Their current research focuses on the neurological bases for reading disabilittes.
2. Dr. Rothenberg is also chief of the Electrophysiology Laboratory at McLean Hospital and studies the effects of drugs on visual function and neurophysiology in humans and animals. Requests for reprints should be addressed to Dr. Cross, McLean Hospital, Belmont, Maaa. 02178.