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Assessing Dyslexia at Six Year of Age
Published on: May 1, 2020
[Specific impaired language development: a selective or generalised cognition problem]
A Arboleda-Ramírez1, J P Lopera-Vásquez, L Hincapié-Henao
1Grupo de Neurociencias, Facultad de Medicina, Universidad de Antioquia, Medellin, Colombia. alear@une.net.co
Revista De Neurologia
|May 25, 2007
Summary
Children with Specific Developmental Language Disorder (SDLD) primarily show deficits in language skills, not other cognitive functions. This suggests language and cognitive abilities are largely independent in development.
Area of Science:
- Developmental Psychology
- Neuroscience
- Linguistics
Context:
- Specific Developmental Language Disorder (SDLD) is characterized by language impairments.
- Comorbidities with other cognitive deficits are debated.
- Understanding cognitive profiles in SDLD is crucial for diagnosis and intervention.
Purpose:
- To compare cognitive performance in children with SDLD versus typically developing children.
- To investigate the independence of language and other cognitive functions.
Summary:
- A study of 51 children with SDLD and 49 controls (ages 6-16) assessed verbal skills, attention, memory, visual-constructional, and executive functions.
- Significant differences were found in language comprehension and verbal cognitive capacity.
- Other cognitive functions showed minimal, non-significant differences between groups.
Impact:
- Confirms SDLD primarily affects linguistic abilities.
- Supports the relative independence of language and general cognitive functions.
- Suggests language disorders may have only non-specific effects on other cognitive domains.
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