The DOI matches its Crossref record; 68 of the 68 references it cites were found in a registry or an index.
Speed of Processing, Working Memory, and Language Impairment in Children
Abstract
Purpose: Children with language impairment (LI) often perform below the level of typically developing peers on measures of both processing speed and working memory. This study examined the relationship between these 2 types of measures and attempted to determine whether such measures can account for the LI itself. Method: Fourteen-year-old children with LI and their typically developing peers participated in a wide range of processing speed and working memory tasks and were administered a comprehensive language test battery. Confirmatory factor analyses were used to compare 3 nested models designed to examine the dimensionality of the speed and working memory measures. A model that included a general speed factor was also evaluated. Results: The models meeting our evaluation criteria treated speed and working memory as separable factors. Furthermore, nonverbal as well as verbal processing factors emerged from these analyses. Latent variable regression analyses showed that each of the appropriate models accounted for 62% of the variance in the children’s concurrent composite language test scores, with verbal working memory making the largest contribution. Conclusions: These findings shed light on the relationship among different types of processing and suggest that processing factors can contribute to the understanding of language disorders.
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Leonard, L. B. (2014) · doi:10.7551/mitpress/9152.001.0001 · Cited by 2,619
Self-citationModels of Working Memory: Mechanisms of Active Maintenance and Executive Control
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Baddeley, A. (2003) · Journal of Communication Disorders · doi:10.1016/s0021-9924(03)00019-4 · Cited by 2,309
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Evans, N., & Levinson, S. C. (2009) · Behavioral and Brain Sciences · doi:10.1017/s0140525x0999094x · Cited by 2,623
Kohnert, K. (2010) · Journal of Communication Disorders · doi:10.1016/j.jcomdis.2010.02.002 · Cited by 425
Montgomery, J. W., Magimairaj, B. M., & Finney, M. C. (2010) · American Journal of Speech-Language Pathology · doi:10.1044/1058-0360(2009/09-0028 · Cited by 340
Maternal serum vitamin D levels during pregnancy and offspring neurocognitive development
Whitehouse, A. J. O., Holt, B. J., Serralha, M., Holt, P. G., Kusel, M. M. H., & Hart, P. H. (2012) · Pediatrics · doi:10.1542/peds.2011-2644 · Cited by 259
The structure of working memory in young children and its relation to intelligence
Gray, S., Green, S., Alt, M., Hogan, T., Kuo, T., Brinkley, S., & Cowan, N. (2017) · Journal of Memory and Language · doi:10.1016/j.jml.2016.06.004 · Cited by 150
Metadata
- Authors
- Leonard, L. B., Ellis Weismer, S., Miller, C. A., Francis, D. J., Tomblin, J. B., & Kail, R. V.
- Venue
- Journal of Speech, Language, and Hearing Research
- Published
- 2007-04
- Volume
- 50
- Issue
- 2
- Pages
- 408-428
- ISSN
- 1092-4388 (ISSN-L)
- 1558-9102
- DOI
- 10.1044/1092-4388(2007/029
- OpenAlex
- W2051349983
- Cited by
- 484
- References
- 68
- FWCI
- 39.87
- Type
- journal article
- Language
- en
- Open access
- closed
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- Leonard, L. B., Ellis Weismer, S., Miller, C. A., Francis, D. J., Tomblin, J. B., & Kail, R. V. (2007). Speed of Processing, Working Memory, and Language Impairment in Children. Journal of Speech, Language, and Hearing Research. https://doi.org/10.1044/1092-4388(2007/029
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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