In this study, 5-year-olds and adults described scenes that differed according to whether (a) the subject or object of a transitive verb represented an accessible or inaccessible referent, consistent or inconsistent with patterns of preferred argument structure, and (b) a simple noun was sufficient to uniquely identify an inaccessible referent.…

Young children produce gestures to disambiguate arguments. This study explores whether the gestures they produce are constrained by discourse-pragmatic principles: person and information status. We ask whether children use gesture more often to indicate the referents that have to be specified (i.e., third person and new referents) than the…

The relation of social and linguistic input measures to early vocabulary development was examined in 30 low-income African American mother-infant pairs. Observations were conducted when the child was 0 years, 1 month (0;1), 0;4, 0;8, 1;0, 1;6, and 2;0. Maternal input was coded for word types and tokens, contingent responsiveness, and…

Observation of language patterns parents used with their verbal (N=6) or nonverbal (N=6) autistic children revealed that mothers and fathers appeared sensitive to their child's language needs, but differed in how they accommodated them. Mothers used shorter mean lengths of utterance, more prompts, and fewer direct directives than fathers.…

Refutes the reanalysis of a phonologically disordered child's use of fricatives as developed by Fey (1989) within a relational framework. Evidence in the form of nonsystematic correspondence between the child's substitution patterns and the target sound system is used to further establish accuracy of the original independent generative analysis…

Longitudinal observation of 12 infants, including measures of child behavior and maternal language and child language, revealed that most subjects acquired a balanced distribution of object labels and social-centered words and phrases. (Author/CB)

Analyzes dialogs between mothers and their deaf or hearing children, while controlling for child age and linguistic ability. Results showed that the conversational interaction in mother-child dyads with deaf children was more restricted than that with hearing children. This seemed to be related to the linguistic ability of the deaf children. (SED)

When lexical availability was manipulated through discourse support and word frequency for 40 target nouns, measurement of effects on length, complexity, order of mention, and fluency of 4- to 8-year-olds' utterances showed that the number and length of responses containing the target word varied with age, word frequency, and discourse support…

Reanalyzes Gierut's study that presents a case in which a phonological intervention program is used to effect a phonemic split in a child with a highly restricted phonological system. Three alternatives to Gierut's analysis are presented and discussed. (21 references) (Author/OD)

Analysis of videotapes of 19 parent-child dyads during bookreading when children were 2.5 years old, and subsequent analysis of the children's paradigmatic thought organization at 3.5 years, revealed a significant correlation between superordinate level labels in parents' talk and 3 measures of children's paradigmatic organization. (45 references)…

Explores role of discourse functions in children's use of "because" ("perche" in Italian). Disputes of 172 preschoolers were analyzed in terms of interactive move, argumentative strategies, and communicative acts. Results showed causal connective tends to co-occur with justification acts and may work as device introducing new information and…

Reports on a longitudinal study of the relationship between productive phonological ability and awareness in children under the age of six. The study followed 45 subjects with variant productive phonology levels from the mean age of 3 years, 6 months to 6 years, 0 months. As a child matures in productive phonology, accompanying exponential growth…

Comparison of language-impaired two- to three-year-olds (N=10) and normal one-year-olds (N=15) matched for expressive language revealed that the language-impaired subjects acquired a greater number of object concepts presented in a no-action condition than the normal children, although language-impaired subjects' extensions of the names to new…

Analysis of data from the first six months of acquisition of English as a second language by a Japanese five-year-old illustrated the role of modular "chunking" and coupling in the second language acquisition process, apparent in the child's pre-copula and copula referential utterances. (Author/CB)

Three discourse-related formal aspects of model-imitation pairs were analyzed longitudinally in successive samples from two Hungarian children. Results revealed an unbroken developmental trend leading to lexically coherent conversational replies and that imitation aided the children in learning the lexicon, making phonological approximations of…