The study reported here investigated the effects of using props to illustrate the meaning of sentences in a syntactic awareness task in which subjects were required to correct ungrammatical sentences. Children scored significantly higher in the props condition though the proportion of meaning-changing errors to total errors was not significantly…

Study used two experiments to examine the development of children's comprehension of the use of intonation and belief verbs to mark the relative certainty with which a speaker makes a statement. It is argued that children's understanding of prosody will be best revealed in contexts in which they are required to respond to the pragmatic function of…

Do infants and young children possess implicit theory of mind that is revealed through their communicative interactions, or are they simply treating their interlocutors as objects to manipulate in service to their own material ends? Paper reviews additional evidence indicating infants in second year of life are capable of communicating for sake of…

An experimental elicitation task with children between the ages of 20 and 27 months shows that children learning Thai numeral classifiers begin with purely distributional information: specifically (1) that classifiers must appear in the postnumeral position, and (2) that classifiers comprise a conventional, closed set of words. (35 references) (JL)

An investigation focuses on the portion of preschool verbal action that could be considered successful dialogue. Ten dyads of four-year olds were videotaped during freeplay, where segments of talk were identified as dialogue or nondialogue. (35 References) (JL)

Standard outcome measures used in a referential communication (route finding) task showed that 7-year olds were inferior to 10-year olds and adults in terms of adequacy of messages provided (as speakers) and selection of referents (as listeners). (10 references) (JL)

Theorists of language acquisition have long debated the means by which children learn the argument structure of verbs (e.g. Bowerman, 1974, 1990; Pinker, 1984, 1989; Tomasello, 1992). Central to this controversy has been the possible role of verb semantics, especially in learning which verbs undergo dative-shift alternation in languages like…

This research explores the role of phonotactic probability in two-year-olds' production of coda consonants. Twenty-nine children were asked to repeat CVC non-words that were used as labels for pictures of imaginary animals. The CVC non-words were controlled for their phonotactic probabilities, neighbourhood densities, word-likelihood ratings, and…

This research addresses the question of why some children are disposed to making a large number of pronoun case errors and others are not. The answer proposed is that when pronoun paradigm building outstrips the development of INFL, children become especially vulnerable to erring in the choice of pronominal word form, resulting in pronoun case…

Vocalizations of two female infants, recorded over a five-week period after the first emergence of cooing were studied. It was found that the features of the more primitive sound types regrouped themselves in comfort sounds. The implications for theories of prespeech development are discussed. (EJS)

On the basis of two experiments on comprehension, it is argued that children go through at least three stages in acquiring the deictic contrasts between "here and there," and between "this and that." Children follow different routes through these states, since they choose different starting points in mastering deitic contrasts.…

The development of plurals in two German-speaking children was analyzed, based on observational data. It was argued that the children were learning plurals by rote, conditioned by morphological complexity which cannot be subsumed under any general rule. (Author/NCR)

Children's imitations were analyzed as a function of parental speech acts for six children in early Stage I of language acquisition. The children imitated imitations far more frequently than non-imitative speech acts in the same category. (Author/SW)

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)

Focus is one factor that may account for children's use of single-word utterances after they have acquired the use of multi-word utterances. The possible role that focus may play in children's use of single-word utterances in naturalistic settings, after the acquisition of syntax, was investigated. (SW)