Considers children's understanding and use of contrast in language, including discussion of the role contrast plays in adult speech, the kinds of contrast commonly exemplified, and possible tests for sameness or difference of meaning. (CB)

Investigation of the communicative functions of pitch direction and range in one-year-olds (N=2) indicated that use of pitch among infants may be related to a period where communicative intentions are clearly defined, but language is not yet available. A higher pitch was observed among infants who made repeated requests for objects as opposed to…

Microanalyses of unstructured videotaped interactions of three mother-infant dyads revealed dramatic shifts in dyadic vocalization patterns from primarily overlapping to primarily alternating. These results suggest that the emergent patterns reflect increased potential for coordination within the dyad, which may be capitalized on by mother and…

The continuity in development of syllable duration patterns was examined in seven young children as they progressed from preword to multiword periods of vocalization development. Results revealed no systematic increase or decrease in the duration of bisyllables produced by the children as a group, whereas lengthening of final syllables was…

A study examined the consistency of consonant use in the infant's transition period from babbling to early words. Phonetic data were collected from the speech of 10 infants aged 9 to 15 months. Analysis of consonant distribution patterns indicate striking segmental preferences in all 10 children, with some segments more prominent for the sample as…

Examination of the productive narrative competence of three five-year-olds revealed that the children routinely and regularly produced a striking variety of 14 narrative forms. Seventy percent of the narratives took anecdotal form, and original fantasy narratives occurred only rarely. (Author/CB)

Examination of the use of the simple present verb tense by three-year-old children (N=2) indicates that analyses in terms of tense or aspect are not adequate to account for its use. Results indicate a need to recognize the way in which the form implicitly refers to norms and thereby entails a type of impersonal motivation. (Author/CB)

Analysis of parent language with toddlers with three different types of toys found few differences as a function of parent or child gender. The three contexts elicited their own language patterns and suggested that children who play frequently with dolls receive more opportunities to learn and practice language. (Author/CB)

Analysis of the free speech of one- to three-year-olds (N=21) found that measures of mean length of utterance (MLU) are positively related to age, are reliable, and can predict grammatical development, although there are identifiable points in the developmental evolution of MLU and MLU-like indices beyond which their reliability and validity have…

This paper examines two studies on language development and narrative discourse structure by looking at how language shapes and is shaped by culture-specific experiences. Conversations between 20 middle-class Japanese preschoolers, aged 4-5 years old, and their mothers were analyzed to study differences in narrative elicitation by mothers towards…

Considers the culturally patterned set of analogic renamings found in Huli baby talk, nursery rhymes, and children's verbal games. An analysis of socialization activities shows a marked concern with body motifs and appellations and inter-adult behavior involving talk about the body, and showing that such language sensitizes children to cultural…

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)

Investigated whether children's syllabification of Dutch disyllabic words with a single intervocalic consonant adhered to the universal principles of syllable structure and whether these syllabifications witnessed an overruling of the universal phonological constraints by language-specific ones. Results indicate that universal principles explain…

This volume provides a comprehensive overview of the major areas of research in the field of child language acquisition. It is divided into seven parts and 19 chapters. Part I is an introduction and overview. Part II covers central issues in the study of child language acquisition, focusing on syntax, including those of innateness, maturation, and…