Research on the Prevalence of Stuttering in the Hearing Impaired

Multiple Choice

Research on the prevalence of stuttering in the hearing impaired school age population (Montgomery & Fitch, 1988) , has shown that:

A) the prevalence is about 1/20 of one percent with most of the cases exhibiting stuttering in their manual communication,
B) the prevalence is about 1/20 of one percent with most of the cases exhibiting stuttering in their oral communication,
C) the prevalence is about 1/20 of one percent with most of the cases exhibiting stuttering in both their manual and oral communication,
D) the hearing impaired population does not exhibit stuttering.