Five children with severe educational retardation, aged 5-12, were involved in sign training in which the spoken words corresponding to signs were receptively known to participants. Whether signs were taught concurrently or in a serial fashion, signs taught by total communication were acquired faster than those taught by sign-alone training.…

A longitudinal study was conducted of 153 children (3-7 years old) with severe and profound hearing losses. Ss were tested three times over a 4-year period, including measures of linguistic and academic performance. In addition, information was collected on the background characteristics of Ss through parent interviews. Among findings were that,…

Deaf children (N=52) were administered a videotaped presentation of a vocabulary test under one of five conditions: Total Communication (TC) with audio; TC without audio; Manual Communication (MC) with no mouth movement; Oral Communication (OC) with audio; and OC without audio. Modes using MC or TC yielded performances significantly superior to OC…

A study investigated whether differences in working memory could account for variance in word recognition and receptive vocabulary skills of children (ages 5-16) using oral communication (n=32) and total communication (n=29). A contribution from working memory was observed only for the span tasks that incorporated an auditory processing component.…