This study assessed the influence of a 10-week parent-child intervention group on the vocabulary development of 10 late-talking toddlers. Results demonstrated the efficacy of the focused stimulation approach in increasing overall and target vocabulary acquisition. Parents reported satisfaction with the program in terms of the child's vocabulary…

A linguistic approach to language acquisition is based on two tenets: the workings of language must be studied through grammatical analysis and psycholinguistic experimentation, and understanding how a particular language is acquired requires cross-linguistic comparative research. Illustrates these tenets, discussing dative alternation in…

Tested 59 three-year olds three times over seven months to assess the contribution of development of theory of mind and language to one another. Found that earlier language abilities predicted later theory-of-mind test performance (controlling for earlier theory of mind), but earlier theory-of-mind did not predict later language-test performance…

Analyzed correct wh-question production and subject-auxiliary inversion errors in one child's wh-question data. Argues that two current movement rule accounts cannot explain patterning of early wh-questions. Data can be explained by the child's knowledge of particular lexically-specific wh-word+auxiliary combinations, and inversion and universion…

Selectively reviews influences on young children's word learning. Analyzes difficulties with the "constraint" concept in examining word learning. Concludes that the effect of so-called constraints cannot be separated from a wide range of cognitive and contextual influences on children's inferences about novel word meanings. Offers…

Infant imitation is considered a significant component of social, cognitive, and language development. Observation of 20 infants and their mothers in 2 naturalistic settings at 4 separate ages revealed dyads' imitation and matching in vocal, verbal and action behaviors. Verbal matching increased over the second year, suggesting relation of dyads'…

This article reviews the developmental profile of a child with autism during the first 3 years of life. Analysis of home videos showed how the child appeared to make progress up to 12 months followed by decreases in social interaction, communication, and language. Discussion suggests that this particular profile is one of the possible pathways…

Reports the findings of a case study of bilingual first language acquisition in Catalan and English. Presents a general overview of a child's syntactic development from the age of 1 year 3 months to 4 years and 2 months. Focuses on the question of subject realization in the two contrasting languages the child is acquiring simultaneously. Data…

Spoken language in 330 children with Down syndrome (ages 1-5) and 336 normally developing children (ages 1,2) was compared. Growth trends, individual variation, sex differences, and performance on vocabulary, pragmatic, and grammar scales as well as maximum length of utterance were explored. Three- and four-year-old Down syndrome children…

Thirty-five children diagnosed with autism or pervasive developmental disorders at age 2 were re-evaluated 2 years later for factors related to spoken language development including child variables and environmental variables. After controlling for age 2 language skills, the only significant predictors of age 4 language skills were motor imitation…

This study examined possible relationships between young children's prelinguistic communication behaviors and subsequent (12 months later) expressive and receptive language outcomes. Results indicated that rate of intentional nonverbal communication initially was a predictor of spontaneous word productions later. (Contains references.) (Author/DB)

The ability of dyads with restricted access to the visual channel of communication to establish a reliable pre-linguistic communicative signalling system has traditionally been viewed as problematic. Such a conclusion is due in part to the emphasis that has been placed on vision as central to communication by traditional theory. The data presented…

We assessed the impact of visual similarity on written word identification by having participants learn new words (e.g. BANARA) that were neighbours of familiar words that previously had no neighbours (e.g. BANANA). Repeated exposure to these new words made it more difficult to semantically categorize the familiar words. There was some evidence of…

In Dutch, vowel duration spelling is phonologically consistent but morphologically inconsistent (e.g., "paar--paren"). In German, it is phonologically inconsistent but morphologically consistent (e.g., "Paar--Paare"). Contrasting the two orthographies allowed us to examine the role of phonological and morphological consistency…

Objective: To describe the clinical characteristics of children given a diagnosis of pervasive developmental disorder-not otherwise specified (PDD-NOS) by expert clinicians and to compare these to the clinical characteristics of children given a diagnosis of autism and Asperger syndrome (AS). Method: Two hundred sixteen children with autism, 33…