This article reviews research on speech and language abilities in people with cri du chat syndrome (CCS). CCS is a rare genetic disorder, with an estimated incidence between 1 in 15,000 and 1 in 50,000 births, resulting from a deletion on the short arm of chromosome 5. In general, individuals have delayed speech and language development, and some…

In order to examine whether children adjust their phonetic speech categories, children of two age groups, five-year-olds and eight-year-olds, were exposed to a video of a face saying /aba/ or /ada/ accompanied by an auditory ambiguous speech sound halfway between /b/ and /d/. The effect of exposure to these audiovisual stimuli was measured on…

Little research has been conducted on the development of suprasegmental characteristics of vocalizations in typically developing infants (TDI) and the role of audition in the development of these characteristics. The purpose of the present study was to examine the longitudinal development of fundamental frequency (F[subscript 0]) in eight TDI and…

The study tested the effect of three factors on Arab children's (N = 256) phoneme isolation: "phoneme's linguistic affiliation" (standard phonemes vs. spoken phonemes), phoneme position (initial vs. final), and linguistic context (singleton vs. cluster). Two groups of children speaking two different vernaculars were tested. The two vernaculars…

The present study explores word boundary behaviours in the spontaneous speech of a group of 6 preschool children. Speech collected in play settings is examined for the presence of normal and atypical connected speech behaviours, and to identify specific instances of open and close word juncture behaviours. The findings suggest that developmental…

This paper is concerned with a specific case of L3 acquisition: the starting position for English vowel acquisition by infant German-Italian bilinguals will be investigated in light of prototype theory. The chosen example of triple language contact is characterised by consecutive bilingualism as the basis of L3 acquisition, where the learners' L2…

This paper reports the design and trial of an original Observational Framework for quantitative investigation of young children's responses to adult language in their typical language learning environments. The Framework permits recording of both the response expectation of the adult utterances, and the degree of compliance in the child's…

Responds to a critique of an earlier article. Reexamines the pattern of inversion and universion in Adam's (1973) wh-question data and argues that the Role and Reference grammar explanation put forth cannot account for some of the developmental facts it was designed to explain. (Author/VWL)

Focuses on the effects of contextual demands on French-speaking children's spontaneous production of cleft sentences. The study shows that French children frequently produce cleft formulations when they contrast their own belief or knowledge with that of their addressee and when the matter of the disagreement concerns the agent of the action. (CB)

The traditional assumptions that novel word compounds fill lexical gaps and allow speakers to convey an intended meaning more precisely were explored. Twenty-eight 5-year-old children and 16 adults participated in referential and nonreferential communication tasks in which they were exposed to referents whose elements were inherently and…

Akhtar [Akhtar, N. (1999). Acquiring basic word order: Evidence for data-driven learning of syntactic structure. Journal of Child Language, 26, 339-356] taught children novel verbs in ungrammatical word orders. Her results suggested that the acquisition of canonical word order is a gradual, data-driven process. The current study adapted this…

The factors affecting the mastery of the host country's language by the children of immigrants are important in the study of immigration-related issues. This exploratory study analyses the possible link between parental socio-linguistic background factors (parent-child language choice, parental proficiency in L2, educational level, socio-economic…

The ability to explain the occurrence of errors in children's speech is an essential component of successful theories of language acquisition. The present study tested some generativist and constructivist predictions about error on the questions produced by ten English-learning children between 2 and 5 years of age. The analyses demonstrated that,…

I examine some of the issues connected with the internalist/externalist distinction in work on the ontology of language. I note that Chomskyan radical internalism necessarily leads to a passive conception of child language acquisition. I reject that passive conception, and support current versions of constructivism [Tomasello, M., 2001. "The…