This review describes a computational approach for modeling the development of speech motor control in infants. We address the development of two levels of control: articulation of individual speech sounds (defined here as phonemes, syllables, or words for which there is an optimized motor program) and production of sound sequences such as phrases…

Generic language ("Owls eat at night") expresses knowledge about categories and may represent a cognitively default mode of generalization. English-speaking children and adults more accurately recall generic than quantified sentences ("All owls eat at night") and tend to recall quantified sentences as generic. However, generics…

Syntax allows human beings to build an infinite number of new sentences from a finite stock of words. Because toddlers typically utter only one or two words at a time, they have been thought to have no syntax. Using event-related potentials (ERPs), we demonstrated that 2-year-olds do compute syntactic structure when listening to spoken sentences.…

Two experiments investigated 4-year-olds' use of descriptive sentences to learn non-obvious properties of unfamiliar kinds. Novel creatures were described using generic or nongeneric sentences (e.g., "These are pagons. Pagons/These pagons are friendly"). Children's willingness to extend the described property to a new category member was then…

This study investigates children's semantic integration of sentence information as a function of instructions (form or substance), test sentence form (verbatim or paraphrased from acquisition story sentences), and story content (spatial or general relationships). After 144 fifth-grade children were presented with twelve short acquisition stories,…

Sentences were constructed in which the terms "before" and "after" were embedded in logically constrained and logically reversible sequences. The preschool children in the study found the constrained sentences easier to comprehend. (Author/CFM)

We present data on the language of space in Hungarian individuals with Williams syndrome (WS; 19 in the first, 15 in the second study, between 8;0 and 21;11) and a verbal control (VC) group of typically developing (TD; 19 in the first, 15 in the second study, between 3;5 and 10;7) children from: (1) a study of elicited production and comprehension…

On the basis of experimental data, the author makes the following observations: (1) the basic encoding processes in speech, the schemas of order, first produce elementary underlying sentences; (2) underlying sentence structure is the controlling step in the organization of speech; (3) underlying sentence structure plays a central role in…

This study attempted to place children's language in its wider setting and considered the meanings the child can express in connection with the orms in which he expresses them. (Author/RK)

Spontaneous full passives and related constructions from 234 children, aged 2 to 13, and elicited passives from 262 college students were analyzed. The agentive non-reversible did not appear until after age 9; and until age 11 no child produced both reversible and non-reversible passives. (Author/SW)

This report reviews experimental techniques that have been used to assess sentence comprehension by preschool children and describes a new technique, word monitoring, which permits an assessment of the momentary demands made upon sentence-processing mechanisms as a child listens to a sentence. (The time it takes the child to push a button in…

This article deals with an important question in the area of developmental psycholinguistics. It studies the conditions for a presyntactcic utterance to become a "canonical sentence" or "canonical utterance" at the stage of the two-word combinations. Two main points are highlighted: (1) how a prelinguistic utterance between 9-12 months of age can…

Sentences written in either an expanded or optionally deleted form were read for imitation and delayed recall to a group of nursery school children and a group of adults. Results and their implications are discussed. (Author/RM)

Two experiments examined the responses of 19-34 month old children to sentences susceptible to more than one interpretation. Results indicate that young children interpret and respond to language in terms of an action-based strategy and that even young children engage in a continuous, context-sensitive process of interpretation. (Author/JAC)