This dissertation articulates and defends a view about linguistic competence called 'variabilism'. According to variabilism, the epistemic demands of full linguistic competence vary in a particular way. More specifically, variabilism holds that different individual lexical application conditions (individually essential metaphysical ways of being…

Vulnerability of morphosyntactic production, including grammatical aspect, has been identified in at least some children with autism spectrum disorder (ASD) exposed to typologically different languages. However, Tovar et al. (2015) found strengths in comprehending grammatical aspect in English-exposed children with ASD, suggesting that the…

Research Findings: This study aims to evaluate the efficacy of linguistic training based on the use of the Drežancic method in educational settings. It is hypothesized that characteristics of this method, based on the typical stages of linguistic and cognitive development, could influence both language competence and executive function (EF). A…

This paper attempts to demonstrate that: (a) syntax is dependent on factors of cognitive and non-cognitive meaning; and (b) criteria for linguistic competence can only be fully met when full command of cognitive and non-cognitive meaning is present. Results have implications for future models of language and language acquisition. (CHK)

This article reports on a study designed to obtain data on the first words understood and produced by eight infants. It provides a descriptive account of the earliest levels of language comprehension and allows comparison of lexical development in comprehension and production. (Author/CFM)

A study focused on the nature and effect of constraints on the hypotheses that learners make about the meanings of words. Two experiments were conducted at a large midwestern university: the first, involving 68 undergraduate students divided randomly into two groups, tested taxonomic and durative constraints on nouns, and time of day and cessation…

This paper discusses Lee and Canter's procedure for assessing child language development as an example of how psycholinguistics is beginning to enter the language clinic. The procedure includes recording and transcribing examples of children's sentences, then scoring them to yield a Developmental Sentence Score (DDS). This procedure was compared…

The data in this study are taken from an on-going research project investigating the development of the production of intervocalic consonants in Mexican Spanish. The total project includes both longitudinal and cross-sectional studies of forty children and uses both naturalistic observation and experimental methods. The data discussed here is from…

This paper reviews current literature concerning the development of children's comprehension of the processes of natural languages and it recommends a new study approach designed to evaluate the joint effects of lexical and syntactic devices on comprehension. It discusses three main kinds of investigations--studies of the comprehension of…

This evaluation report presents the details and results of an experimental, compensatory language program designed to improve the standard English language facility of young aboriginal children on the assumption that this would contribute to improvement in reading and other aspects of academic performance. The pilot program was administered during…

At the root of many early childhood bilingual education programs is the widespread belief that the two languages must be used and taught in different contexts, since the failure to do so would inevitably produce a single mixed language. From a study of the results achieved over a ten-year period, it would seem that, if at least one of the…

Several studies have begun to investigate the claim that children can make most phonological discriminations when they begin to speak. This paper investigates how well children aged 2;3 to 2;11 can discriminate between pairs of minimally different real words, and it shows that the results are affected by how well the children know the words. It is…