This study aimed to establish normative data for 145 words using phonological and semantic association tasks with 242 French schoolchildren, ranging from ages 5 (Grande Section) to 8 (Cours Elémentaire 2), providing a fundamental resource for future research and educational planning. The participants were engaged in two primary tasks: a free…

Background: Speech and language researchers study phonological acquisition and evaluate the errors that children make to understand this complex process. This information provides clinicians with a scientific reference for better assessment and intervention services to children with articulation/phonological disorders. Urdu is a language spoken by…

We investigate whether infant-directed speech (IDS) could facilitate word form learning when compared to adult-directed speech (ADS). To study this, we examine the distribution of word forms at two levels, acoustic and phonological, using a large database of spontaneous speech in Japanese. At the acoustic level we show that, as has been documented…

This article analyses how a set of psycholinguistic factors may account for children's lexical development. Age of acquisition is compared to a measure of lexical development based on vocabulary size rather than age, and robust regression models are used to assess the individual and joint effects of word class, frequency, imageability and…

Generative approaches to language have long recognized the natural link between theories of knowledge representation and theories of knowledge acquisition. The basic idea is that the knowledge representations provided by Universal Grammar enable children to acquire language as reliably as they do because these representations highlight the…

In an effort to document demographic changes in the academic linguistics community, the Linguistic Society of America (LSA) has commissioned an annual report detailing information about job titles, students, degrees awarded, average salaries, and more. The report offers information about trends in student enrollment and employment by industry.…

Background: Children who are bilingual and have speech sound disorder are likely to be under-referred, possibly due to confusion about typical speech acquisition in bilingual children. Aims: To investigate what is known about the impact of bilingualism on children's acquisition of speech in English to facilitate the identification and treatment of…

Word age-of-acquisition (AoA) affects reading. The mapping hypothesis predicts AoA effects when input--output mappings are arbitrary. In Spanish, the orthography-to-phonology mappings required for word naming are consistent; therefore, no AoA effects are expected. Nevertheless, AoA effects have been found, motivating the present investigation of…

Evaluates the claim of uniform size and shape restrictions in prosodic development using a cross-sectional database of English-speaking children's multisyllabic word productions. Suggests children's increasing faithfulness to unstressed syllables can be explained by different constraint rankings that relate to edge alignment, syllable structure,…

In this study, phonological similarity neighborhood sizes were calculated for expressive lexicon derived from 2 vocabulary lists representative of children aged 1;3 to 3;0. Over 80% of the words in these early lexicons had at least one phonological neighbor; nearly 20% had six or more phonological neighbors. (Contains 29 references.)

Examines different approaches to prosodic acquisition: Gerken's S(W) production template; Fikkert's and Archibald's theories of stress acquisition and Demuth and Fee's prosodic hierarchy account. Results reveal that current approaches cannot account for findings in the data such as the increased preservation of final over nonfinal unstressed…