Researchers have consistently found a link between the quality of early parent-child book-reading interactions and children's language skill. Two aspects of quality (level of abstraction and utterance function) were examined simultaneously in the current study to further refine our understanding of how parents' talk during shared reading predicts…

Fathers' child-directed speech across two contexts was examined. Father-child dyads from sixty-nine low-income families were videotaped interacting during book reading and toy play when children were 2;0. Fathers used more diverse vocabulary and asked more questions during book reading while their mean length of utterance was longer during toy…

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…

Describes a study that examines the effect of an adult-child discourse structure on the word combination produced by 17 children at the single-word utterance level. There was a significant difference between pretest and posttest multiword production for the experimental group of six children, but no difference for the control group. (SED)

Word learning by young children is viewed as a problem deriving from the use of forms of discourse texts. Uses of causal and temporal terms in private speech by a child studied longitudinally from 1;9 to 3;0 are analyzed from this perspective. (Contains 38 references.) (JL)

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)

To determine the number of distinct words in printed school English, a study analyzed a 7,260 word sample from the "Word Frequency Book" prepared by J. B. Carroll, P. Davies, and B. Richman. Projecting from the sample to the total vocabulary of school English, the best estimate was that it contained about 88,500 distinct words. Furthermore, for…

This study examined the effects of maternal directive and nondirective styles of interaction on the emergence of verbal communicative intent in toddlers, and sought to understand the association between maternal interaction styles and young children's pragmatic acquisition. During free play, maternal utterances of 12 mother-child dyads, with…

Type/Token Ratios (TTRs) frequently fail to discriminate between children at widely different stages of language development, and may fall as children get older. Such effects are caused by a negative, though non-linear, relationship between sample size and TTR. Standardization of the number of tokens before computing TTRs is recommended.…

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…

Presents four articles in the context of workshop discussions on characteristics of environments that promote language development: (1) "Children's Conversations: Why are They Important?"; (2) "Ways of Talking: Respecting Differences"; (3) Paul's Talk: Teachers and Parents Look at a Child's Language"; and (4) "In the…

Investigates whether children ages 1;6 just beginning to learn words can learn new words in a variety of nonostensive contexts. The results of two studies involving adults interacting with children in games of searching for objects suggest that from very early in language acquisition, children learn words through active attempts to understand…

The paper examines the nominal lexicon in later language acquisition as a window on linguistic knowledge and usage across childhood and adolescence. The paper presents a psycholinguistically motivated and cognitively grounded analysis of the distribution of ten semantic noun categories (the Noun Scale) across development, modality, and genre.…

This study examines the role of curriculum as a vocabulary learning environment by comparing teacher's Large Group Time instruction in two curricula--Creative Curriculum (Dodge, Colker, & Heroman, 2000) and the Doors to Discovery program (2002). Discourse samples were retrieved from the video data of the Large Group Time activity in five Head…

Research was conducted to examine the language acquisition of a Mexican-American child who has been brought up in a linguistic environment where code-switching between Spanish and English is the dominant style of speaking. In addition, the relation of code- switching to the acquisition of bilingualism is analyzed. The speech of the subject, a…