An analysis was made of the correspondence between intonation and the larger and smaller movements accompanying two-syllable and longer utterances. Synchrony between peaks of intonation and movement pattern was found and is used to argue for a performative basis for early two-word productions. (Author/EJS)

Review of literature on indicators of the effectiveness of language intervention programs for autistic children showed that mitigation in echolalia was a critical characteristic, as it implied that the prerequisites for language were accessible through speech. Children whose speech ranged from mutism to unmitigated echolalia had a more negative…

Face-to-face communication makes up only a small proportion of an infant's diurnal transactions with his environment, but it is viewed as crucial to his total development. Research was conducted in which adult and infant behaviors were videotaped, and their interactions were analyzed. (Author/HP)

Describes code shifting study in communicative behavior of hearing child interacting with deaf child and mother, both of whom signed. Hearing child knew signing, but did not sign at home. Although communication change occurred, code shifting was influenced more by motivational variables and by hearing child's own flexibility with language than by…

Reports on an investigation into the gestural repertoire of a deaf child raised in an oral environment. (AM)