The study analyzed the dyadic conversational speech of two hearing-impaired twin boys trained in simultaneous communication. Results indicated the adolescents used an integrated bimodal form of English with a grammatical base that did not vary as a function of the presence or absence of simultaneous signs. (Author/DB)

The gap between oral and manual production of the 159 profoundly deaf children in total communication programs indicated that spoken English did not develop simultaneously with manually coded English and that Ss educated in programs using manually coded English did not develop competence with early developing English syntax faster than those not…