Two groups each containing 24 deaf subjects were compared with 24 fifth graders and 24 twelfth graders with normal hearing on the learning of segments of written English. Eight subjects from each group learned phrasally defined segments such as “paid the tall lady,” eight more learned the same words in nonphrases having acceptable English word order such as “lady paid the tall,” and the remaining eight in each group learned the same words scrambled, “lady tall the paid.” The task consisted of 12 study-test trials. Analyses of the mean number of words recalled correctly and the probability of recalling the whole phrase correctly, given that one word of it was recalled, indicated that both ages of hearing subjects showed facilitation on the phrasally defined segments, interference on the scrambled segments. The deaf groups showed no differential recall as a function of phrasal structure. It was concluded that the deaf do not possess the same perceptual or memory processes with regard to English as do the hearing subjects.
