1. From the Department of Psychology, Hunter College of the City University of New York, New York, New York;
2. Glaucoma Associates of New York, The New York Eye and Ear Infirmary, New York, New York;
3. Departments of Ophthalmology and Psychology, University of Arizona, Tucson, Arizona;
4. Department of Psychology, Brooklyn College of the City University of New York, Brooklyn, New York;
5. School of Optometry, University of Alabama, Birmingham, Alabama;
6. Division of Ophthalmology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania;
7. Eye Institute, Medical College of Wisconsin, Milwaukee, Wisconsin;
8. College of Optometry, The Ohio State University, Columbus, Ohio; and
9. Krieger Children's Eye Center, Wilmer Eye Institute, Johns Hopkins Hospital, Baltimore, Maryland.