To examine whether children's acquisition of perspective-marking language supports development in their ability to reason about mental states, we conducted a longitudinal study testing whether proficiency with complement clauses around age 3 explained variance in false-belief reasoning 6 months later. Forty-five English-speaking 2- and 3-year-olds…

This study describes the reliability and validity of four language tests: The Sentence Comprehension Test (SCT), the Expressive Language Test (ELT), the Sentence Repetition Test (SRT), and the Arabic Picture Vocabulary Test (APVT). These tests were administered to two groups of Qatari Arabic-speaking children: A typically developing group (n=81 to…

We assessed the language, cognitive, and socioemotional abilities of 27 internationally adopted children from China, adopted by French-speaking parents, 12 of whom had been assessed previously by Gauthier and Genesee. The children were on average 7 years, 10 months old and were matched to nonadopted monolingual French-speaking children on age,…

TS school starters had enhanced receptive and expressive language on standardised assessment (CELF-P) and enhanced rhyme judgements, spoonerisms, and lexical decision, indicating enhanced phonological skills and word representations. There was marginal but consistent advantage across lexico-semantic tasks. On executive tasks, speeded naming of…

An auditory sentence comprehension task investigated the extent to which the integration of contextual and structural cues was mediated by verbal memory span with 32 English-speaking six- to eight-year-old children. Spoken relative clause sentences were accompanied by visual context pictures which fully (depicting the actions described within the…

An analysis of sentence grammar is made to show that the ability to produce coherent texts emerges slowly and late in linguistic and cognitive development. (HP)

Children aged 5, 7, and 9 were tested on two different tasks to assess their understanding of sentences containing the connectives "when,""as soon as,""before,""after,""if,""if not,""unless," and "unless not." (Author/SB)

The development of sentence coordination in children using sentences conjoined by "and" was studied to test the adequacy of the transformationally based derivational theory of complexity. Two cross-sectional experiments were conducted using 18 sentence types with children between the ages of three and five. One experiment used an elicited…

Sessions of verbal interaction (N=22) significantly facilitated syntax acquisition by 32- to 40-month-olds. In response to children's sentences, experimenters replied with recast sentences that maintained the same meaning but provided new syntactic information. A selective bias in these replies was matched by selectively stronger facilitation in…

Research has indicated that across the second to fifth grade range, there was evidence to suggest a difference between the oldest and youngest groups in the memory representations which directed recall of logically related sentences. The developmental trend was from what seemed to be an unstable and fragmentary memory rperesentation, which…

A total of 34 children, ages 2 and a half to 6, were presented with sentences for imitation that either violated or honored a prenominal adjective ordering rule, which requires that size adjectives must precede color adjectives. Two response measures were evaluated in terms of these sentence types: latency to begin a sentence imitation and recall…

This article clarifies the position taken in the Greenfield and Smith book (1976), including relation to speech act theory, and elucidates some general theoretical issues in early language development. (Author/NCR)

Research supported in part by a Public Health Service grant from the National Institute of Child Health and Development. (VM)

In order to test the hypothesis that the ability to form verbal concepts would increase with age, a test for verbal concept formation was developed and administered to 668 children between the ages of 4 and 9. By varying sentences that describe nonsense figures, 4 variables were systematically explored. (MS)

A study was undertaken to investigate which of ten constructions are available to children of various ages for expressing conditionality. A modified sentence completion test based on use of the ten constructions was designed, field-tested, and administered individually to 20 students in each of five grades: kindergarten and grades two, four, six,…