This investigation reports average length of communication units (C-units) in words and in morphemes for 95 African-American boys and girls (ages 4-6) from lower-income, urban homes. Mean C-units increased across the age span and syntactic complexity of the children's language samples correlated positively with increases in C-unit length.…

Adult and child L2 acquisition of syntax-semantics interface phenomena must be compared with monolingual L1 acquisition of the same phenomena in order to assess the possible effects of interference and transfer. However, this "L1A touchstone" can also be misleading because non-grammatical mechanisms that interact with such interface phenomena may…

In this study we use a computational model of language learning called model of syntax acquisition in children (MOSAIC) to investigate the extent to which the optional infinitive (OI) phenomenon in Dutch and English can be explained in terms of a resource-limited distributional analysis of Dutch and English child-directed speech. The results show…

Many recent generativist models attribute grammatical knowledge to young children on the basis that children's language patterns the same way as the target adult language. It has been proposed that the child acquires this knowledge early on in development by a process of parameter setting. Wexler (1996) presents the "Very Early Parameter Setting…

This follow-up study compares cognitive and language aspects of a group of Italian children ages 4-6 years, who had shown delayed expressive language abilities at 24 months of age (late talkers), with those of a group of children with a history of normal expressive language development (average talkers). Children were given a battery of…

An analysis of language acquisition in English and Dutch focuses on a theory of phrase structure. It is argued that the previously posited phrase structure operations of projection and adjunction can be dispensed with in favor of the single operation of "merge." One version of merge is shown to account for a range of data from child English and…

This sourcebook contains a series of lesson plans for remediating pragmatic problems for students in preschool through grade six. Introductory material describes the concept and development of pragmatics (the ability to use language as a tool), provides an observation checklist for clinicians to use in identifying specific types of pragmatic…

A study investigated whether young children use sentence accent to mark new information as systematically as they have been shown to handle contrastive stress within naturally-occurring discourse. Data were drawn from the spontaneous conversations of a boy-and-girl twin pair with adults. The twins' speech was coded in carefully-defined categories…

The acquisition of the metalinguistic abilities involved in ambiguity detection and resolution was studied with children. It is suggested that metalinguistic abilities may serve as potential test measures for facility in learning a second language. School children (ages 3, 5, 7, 9, 11, and 13) were tested for their ability to detect ambiguous…

In order to investigate the development of word-formation abilities, 3-, 5-, and 7-year-olds were asked to act out with toys, judge, and make up sentences containing instances of class extension. Some sample sentences are "Can you upside-down the clown?" and "Broom the spoon." Children dealt with such sentences in much the same…

In this study, two different approaches to the teaching of reading were designed and presented over an eight-week period, then evaluated according to student scores on three standardized tests. After a pretest, nine first-grade classes were randomly assigned to one of three groups: literature, concept development, or control. In the literature…

The middle childhood years are a period of refinement of the semantics and syntax acquired in the early years, of substantial metalinguistic development, and of subtle changes in actual processing strategies. In a study undertaken to determine how these three factors interact, children aged 6 to 11 were asked to produce and recognize paraphrases.…

The results from three studies using data provided by the SLOPE Test and oral interviews are reported. The studies include: (1) a comparison of rank orders obtained over a period of time; (2) a comparison of rank orders obtained in instrument-elicited and spontaneous speech; and (3) a comparison of results obtained using two methods of analysis,…

A study was conducted of the language development of a hearing child whose mother was deaf and communicated only in sign and whose father was hearing and communicated in both sign and oral language. Results showed similarities in development between the two modalities as well as similarity between development in two separate modalities and two…

This study investigates oral language characteristics of 100 first-grade children to determine the relationship between selected measures of oral language and reading achievement at the end of first grade. Using the Stanford Achievement Test, Reading, the study shows statistically significant, but low, correlations existing between the…