Mothers in Argentina, France, Japan, and the United States were observed interacting with their 5- and 13-month-old infants. Maternal speech was classified into expressions concerning affect and information. Mothers in all cultures used both classifications with their infants and spoke to older infants more than younger infants. (BC)

The syllogistic reasoning performance of Puerto Rican children in grades three through five was assessed in English and Spanish. The difference in formal reasoning in favor of Spanish was attributed to the additional processing demands imposed on children when they solve problems in their second language. (34 references) (Author/LB)

A 7-month longitudinal study of 20 2- and 3-year-old children shows that children at an early age already know that counting words each refer to a distinct numerosity, although they do not know to which numerosity. It takes children a long time to learn the latter. (SLD)

Examined the development of principles of control in the grammar of 15 preschool children over a 9-month period, focusing on pronominal reference. The results confirm a developmental sequence that is driven by lexical learning and changing structural analyses. (38 references) (MDM)

Mothers' ways of structuring conversations about past events are related to children's abilities to structure personal narratives. When mothers provided temporally complex and informationally dense narratives about the past to their 2 1/2-year olds, the children recounted similar accounts a year later. (Author/BB)

The development of forms and functions of negation in parent-child interactions in the early stages of language acquisition is discussed with illustrative examples from field data relating to two Tamil-speaking children and their parents. An attempt is made to provide a scheme for analyzing the negatives in children's speech. (18 references) (JL)

Longitudinal data on conversations recorded from 1 child between 18 and 27 months of age and 3 children between 27 and 62 months were analyzed to chart acquisition of the word "if" and of conditional inference. Within six months of speaking their first "if," children produced "ifs" at the same rate and forms as…

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…

Reviews American educational policy and indigenous language loss, the importance of language revitalization, and various models of language-immersion studies. A case study reports on Papahana Kaiapuni, the Hawaiian language immersion program established in 1987. This program is an example of a native community's efforts to revitalize its language.…

This study investigated the use of generic noun phrases by preschool children and their mothers. Results indicate striking differences in the way generics and non-generics are distributed in the speech of both groups, suggesting generic noun phrases differ in their semantics and conceptual organization from non-generics and may reflect children's…

Used a cross-sectional natural language database to investigate the parent-child conversations of 3-, 4-, and 5-year olds. Found that 4-year-olds and, to a greater extent, 5-year olds reliably used explicit contrastives. All the children regularly elicited mentalistic responses from their parents and, in some cases, these parental responses were…

A study of the "silent period" in second-language learning focused on behavior of a 6-year-old Polish child shortly after immigration, in interaction with American children, bilingual Polish-American children, and another recent English-learner. Comparing play environments allowed identification of characteristics of interaction with…

Examined how French mothers' gestures and prosody contributed to their infants' conversational competence, investigating how they used ostensive marking to point out common references at different developmental stages. Longitudinal observations of mother/infant dyads during free play at three developmental stages indicated that mothers adapted…

Looks at naturalistic samples of adult-to-child speech to determine whether variations in the input are consistent with reported variations in the proportions of nouns and verbs in children's early vocabularies. Naturalistic speech samples from English-, Italian-, and Mandarin-speaking children and their caregivers were examined. (Author/JL)

Two studies investigated a brief, processing-dependent, nonword repetition task, designed to minimize biases associated with traditional language tests. Results revealed that nonword repetition distinguished between school-age children independently identified as language impaired or normally developing, suggesting its potential usefulness as a…