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Maassen, Ben A. M.; Krikhaar, Evelien; van der Leij, Aryan; Fikkert, Paula – Journal of Speech, Language, and Hearing Research, 2022
Purpose: The aim of this study was to gain more insight into the linguistic characterization of dyslexia by investigating vocabulary acquisition. In a previous study, vocabulary at 17 months of age appeared to be related to familial risk (FR) of dyslexia. The aim of this study was to investigate how the differences in lexical composition further…
Descriptors: Expressive Language, Vocabulary Development, Dyslexia, At Risk Persons
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Longobardi, Emiddia; Spataro, Pietro; Pecora, Giulia; Bellagamba, Francesca – First Language, 2019
This cross-sectional study investigated the use of four verbal indices of social knowledge (personal pronouns, verb conjugations, people words and mental state language) and their concurrent relations in a sample of 287 Italian-speaking children between 18 and 36 months. Results showed that the production of all indices increased with age. Mental…
Descriptors: Italian, Native Language, Form Classes (Languages), Verbs
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MacRoy-Higgins, Michelle; Shafer, Valerie L.; Fahey, Katlin J.; Kaden, Elyssa R. – Journal of Early Intervention, 2016
The purpose of this study was to understand vocabulary characteristics in toddlers who are late talkers (LT) as compared with age-matched (AM) and vocabulary-matched (VM) peers. The semantic categories (e.g., animals, foods, toys) and the percentage of nouns, verbs, and closed-class words in the vocabularies of 36 toddlers (12 LT, 12 AM, 12 VM)…
Descriptors: Vocabulary Development, Toddlers, Delayed Speech, Semantics
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Kelty-Stephen, Emma; Fein, Deborah A.; Naigles, Letitia R. – Language Acquisition: A Journal of Developmental Linguistics, 2020
Producing pronouns involves linguistic and social-cognitive knowledge because children must learn words and understand pronouns' changing referents. This study examined pronoun production longitudinally in young children with autism spectrum disorder (ASD; n = 15), whose social-cognition might impair pronoun use, and in typically developing (TD; n…
Descriptors: Autism, Pervasive Developmental Disorders, Attention Control, Social Cognition
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Schults, Astra; Tulviste, Tiia; Konstabel, Kenn – Journal of Child Language, 2012
Parents of 592 children between the age of 0 ; 8 and 1 ; 4 completed the Estonian adaptation of the MacArthur-Bates Communicative Development Inventory (ECDI Infant Form). The relationships between comprehension and production of different categories of words and gestures were examined. According to the results of regression modelling the…
Descriptors: Language Acquisition, Nouns, Prediction, Cognitive Processes