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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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Matte-Landry, Alexandra; Boivin, Michel; Tanguay-Garneau, Laurence; Mimeau, Catherine; Brendgen, Mara; Vitaro, Frank; Tremblay, Richard E.; Dionne, Ginette – Journal of Speech, Language, and Hearing Research, 2020
Purpose: The objective of this study was to compare children with persistent versus transient preschool language delay on language, academic, and psychosocial outcomes in elementary school. Method: Children with persistent language delay (n = 30), transient language delay (n = 29), and no language delay (controls; n = 163) were identified from a…
Descriptors: Language Impairments, Preschool Children, Developmental Delays, Academic Ability
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Morgan, Paul L.; Farkas, George; Hillemeier, Marianne M.; Maczuga, Steve – Journal of Learning Disabilities, 2016
We analyzed two nationally representative, longitudinal data sets of U.S. children to identify risk factors for persistent mathematics difficulties (PMD). Results indicated that children from low socioeconomic households are at elevated risk of PMD at 48 and 60 months of age, as are children with cognitive delays, identified developmental delays…
Descriptors: Learning Problems, Learning Disabilities, At Risk Students, Mathematics Instruction