Interface Delay is a theory of syntactic development, which attempts to explain an array of constructions that are slow to develop, which are characterized by being sensitive to discourse-pragmatic considerations of the type associated with the natural semantic class of definites. The theory claims that neither syntax itself, nor the…

One of the fundamental questions in the field of language acquisition is a learnability problem, which considers how learners acquire certain aspects of language which are not directly provided in the input or whose referents are not readily observable. This dissertation investigates Japanese children's acquisition of various linguistic phenomena,…

This longitudinal study involving 101 Dutch four- and five-year-olds charts indirect request (IR) and mental state term (MST) understanding and investigates the role that Theory of Mind (ToM) and general linguistic ability (vocabulary, syntax, and spatial language) play in this development. The results showed basic understanding of IR and MST in…

Stoel-Gammon (this issue) states that "from birth to age 2 ; 6, the developing phonological system affects lexical acquisition to a greater degree than lexical factors affect phonological development" (this issue). This conclusion is based on a wealth of data; however, the available data are somewhat limited in scope, focusing on rather holistic…

Reviewing the language instinct debate, this article identifies generativist views with the baby's proverbial bathwater. Suggests that instead of analyzing language into form-based units, it should be treated as an aspect of social life deriving from a capacity to contextualize experience. (Author/VWL)

This brief overview of child language acquisition begins with a discussion of the affective and cognitive dimensions of the transition period from babbling to speech. Three theories of language acquisition--reinforcement theory, social learning theory, and "innate mechanism" theory--are reviewed. Several theories of the function of language,…

Tests and confirms hypothesis that a four-stage process exists in the understanding and use of synonyms, antonyms, and tautologies in children ages three to six. The results of this study challenge widely held theories on cognitive development. (45 references) (LET)

Reviews evidence supporting the Contrastive Hypothesis, revealing little support for the hypothesis that young children automatically assume that every two words in their lexicons contrast. Theoretical problems with the positions that children assign words to semantic fields as they are acquiring them and that innovations are used to fill lexical…

Discusses the inadequacies of the linguistic development theory called cognitive determinism and suggests instead the linguistic input hypothesis. Concludes that it is not either cognitive development or linguistic input that determines linguistic growth, but an interaction between them. (RM)

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)

The author calls attention to a basic split between perception and cognition that psychologists or linguists tend to make either explicitly or implicitly. There is some psychological evidence to substantiate, at least for higher developmental levels, the functional importance of this split. The chief problems for psycholinguistics which arise out…

Kuczaj challenged the hypotheses that young children construct utterances by applying transformation rules to an abstract underlying structure. It is contended that Kuczaj's alternative hypotheses do not account for Hurford's data, and some of Kuczaj's new evidence actually supports the Transformational Hypothesis. (SW)

Attempts to characterize the process of first language acquisition by children. Suggests that language learning involves the acquisition of both language knowledge and language behavior, hence of the internalized representations underlying linguistic competence and also the ability to deploy this knowledge in interpreting and speaking the language…