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Rinaldi, Pasquale; Pasqulaetti, Patrizio; Stefanini, Silvia; Bello, Arianna – Journal of Child Language, 2019
One of the most popular and widely used parent report instruments for assessing early language acquisition is the MacArthur-Bates Communicative Development Inventories (MB-CDI). This study compares normative data of the Italian Words and Sentences complete form (WS-CF) and short form (WS-SF). The samples included 752 children for the WS-CF and 816…
Descriptors: Italian, Grammar, Vocabulary Development, Language Acquisition
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Axelsson, Emma L.; Swinton, Jaclyn; Winiger, Amanda I.; Horst, Jessica S. – First Language, 2018
When toddlers hear a novel word, they quickly and independently link it with a novel object rather than known-name objects. However, they are less proficient in retaining multiple novel words. Sleep and even short naps can enhance declarative memory in adults and children and this study investigates the effect of napping on children's memory for…
Descriptors: Sleep, Toddlers, Language Acquisition, Retention (Psychology)
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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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Asadi, Mozhgan; Zarifian, Talieh; Kazemi, Mehdi Dastjerdi; Ghaedamini Harouni, Gholamreza – Early Child Development and Care, 2021
This mixed two-way experimental, cross-sectional study investigated fast-mapping (FM) of novel nouns and verbs in 63 Persian-speaking toddlers aged 30 months, including 31 late-talking (LT) and 32 typically developing (TD) matched with respect to age and maternal education. Toddlers were classified as LT if they had limited expressive vocabulary…
Descriptors: Toddlers, Indo European Languages, Cognitive Mapping, Nouns
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Silva, Carla; Cadime, Irene; Ribeiro, Iolanda; Santos, Sandra; Santos, Ana Lúcia; Viana, Fernanda Leopoldina – First Language, 2017
The results from a large-scale study on toddlers' language acquisition in European Portuguese are presented. Toddlers' lexical and grammatical competencies were assessed using the MacArthur-Bates Communicative Development Inventory: Words and Sentences. The results, based on 3012 reports completed by parents, indicate an increase in the lexical…
Descriptors: Parent Attitudes, Language Acquisition, Grammar, Morphology (Languages)
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Viana, Fernanda Leopoldina; Pérez-Pereira, Miguel; Cadime, Irene; Silva, Carla; Santos, Sandra; Ribeiro, Iolanda – First Language, 2017
The main aims of this study were to investigate the relationship between the lexical size and the emergence of morphological and syntactic markers in toddlers between the ages of 16 and 30 months and to compare these results between Galician and European Portuguese. Parents of 3012 Portuguese toddlers and those of 1081 Galician toddlers completed…
Descriptors: Syntax, Morphology (Languages), Toddlers, Vocabulary Development
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Yamashiro, Amy; Vouloumanos, Athena – Developmental Psychology, 2019
Adult humans process communicative interactions by recognizing that information is being communicated through speech (linguistic ability) and simultaneously evaluating how to respond appropriately (social-pragmatic ability). These abilities may originate in infancy. Infants understand how speech communicates in social interactions, helping them…
Descriptors: Pragmatics, Interpersonal Competence, Speech Communication, Autism
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Miekisz, Aneta; Haman, Ewa; Luniewska, Magdalena; Kus, Katarzyna; O'Toole, Ciara; Katsos, Napoleon – International Journal of Bilingual Education and Bilingualism, 2017
The expressive lexical skills of 53 Polish bilinguals aged 24-36 months living in the UK and Ireland were assessed using Polish and British English adaptations of the MacArthur-Bates Communicative Development Inventories. Polish vocabulary scores were compared to those of 53 Polish monolinguals matched for age, gender and parental education. The…
Descriptors: Foreign Countries, Polish, Bilingualism, English
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Core, Cynthia; Hoff, Erika; Rumiche, Rosario; Senor, Melissa – Journal of Speech, Language, and Hearing Research, 2013
Purpose: Vocabulary assessment holds promise as a way to identify young bilingual children at risk for language delay. This study compares 2 measures of vocabulary in a group of young Spanish-English bilingual children to a single-language measure used with monolingual children. Method: Total vocabulary and conceptual vocabulary were used to…
Descriptors: Bilingualism, Spanish Speaking, English, Language Impairments
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Joyce, A.; Dimitriou, D. – Journal of Intellectual Disability Research, 2017
Background: Sleep affects children's cognitive development, preparedness for school and future academic outcomes. People with Down syndrome (DS) are particularly at risk for sleep-disordered breathing (SDB). To our knowledge, the association between SDB and cognition in preschoolers with DS is unknown. Methods: We assessed sleep by using…
Descriptors: Sleep, Cognitive Development, Child Development, Down Syndrome
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O'Toole, Ciara; Gatt, Daniela; Hickey, Tina M.; Miekisz, Aneta; Haman, Ewa; Armon-Lotem, Sharon; Rinker, Tanja; Ohana, Odelya; dos Santos, Christophe; Kern, Sophie – International Journal of Bilingual Education and Bilingualism, 2017
This paper compared the vocabulary size of a group of 250 bilinguals aged 24-36 months acquiring six different language pairs using an analogous tool, and attempted to identify factors that influence vocabulary sizes and ultimately place children at risk for language delay. Each research group used adaptations of the MacArthur-Bates Communicative…
Descriptors: Vocabulary Development, Mothers, Educational Attainment, Questionnaires