1. Helen S. Kaufman, MS, is a coordinator in the Bureau for the Education of the Physically Handicapped, New York City, and a lecturer in special education at Hofstra University, Hempstead, New York. Phyllis L. Biren, MA, is an educational diagnostician and therapist. Correspondence may be directed to the authors at 12 Silver Birch Road, Merrick, New York 11566.