Speech Pathology and Audiology, Southern Illinois University, Carbondale, Illinois 62901. Requests for reprints may be sent to him there. Carl Parsons is a practicing clinician and graduate student pursuing his doctoral degree at the same institution.Stephen E. Blache is an associate professor with the Southern Illinois Speech Pathology and Audiology Program, Dept. Speech Pathology and Audiology, Southern Illinois University, Carbondale, Illinois 62901. Requests for reprints may be sent to him there. Carl Parsons is a practicing clinician and graduate student pursuing his doctoral degree at the same institution.× Copyright © 1980 American Speech-Language-Hearing Association Article Information