Requests for reprints may be sent to her there. Donald F. Tibbits is assistant professor of speech pathology-audiology in the Department of Speech and Dramatic Arts, University of Arkansas-Fayetteville, Fayetteville, Arkansas.Mary Louise Willbrand is an assistant professor of speech pathology-audiology in the Department of Communication, 1201 Behavioral Sciences Building, University of Utah, Salt Lake City, Utah 84112. Requests for reprints may be sent to her there. Donald F. Tibbits is assistant professor of speech pathology-audiology in the Department of Speech and Dramatic Arts, University of Arkansas-Fayetteville, Fayetteville, Arkansas.× Copyright © 1976 American Speech-Language-Hearing Association Article Information