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Direct linkAsadi, 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
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)
Urm, Ada; Tulviste, Tiia – First Language, 2016
The vocabulary size of 16- to 30-month-old children (N = 1235) was assessed using the Estonian adaptation of the MacArthur-Bates Communicative Development Inventory: Words and Sentences (ECDI-II). The relationship between children's expressive vocabulary size and different factors of the child and his/her social environment was examined. Results…
Descriptors: Individual Differences, Toddlers, Vocabulary Development, Gender Differences
Haapsamo, Helena; Kuusikko-Gauffin, Sanna; Ebeling, Hanna; Larinen, Katja; Penninkilampi-Kerola, Varpu; Soini, Hannu; Moilanen, Irma – Early Child Development and Care, 2013
In this follow-up study, we evaluated children's communication development at the ages of 8 ("n" = 50), 18 ("n" = 46), 24 ("n" = 44) and 36 months ("n" = 36) using the Finnish version of the "MacArthur Communicative Developmental Inventories" (MCDI). A sample of children ("n" = 14)…
Descriptors: Language Acquisition, Infants, Toddlers, Foreign Countries
Vach, Werner; Bleses, Dorthe; Jorgensen, Rune – Clinical Linguistics & Phonetics, 2010
Several research groups have previously constructed short forms of the MacArthur-Bates Communicative Development Inventories (CDI) for different languages. We consider the specific aim of constructing such a short form to be used for language screening in a specific age group. We present a novel strategy for the construction, which is applicable…
Descriptors: Age, Test Reliability, Measures (Individuals), Error of Measurement
