Studies indicate that language impairment that cannot be accounted for by factors such as below-average non-verbal ability, hearing impairment, behaviour or emotional problems, or neurological impairments affects some 6% of school-age children. Language impairment with a receptive language component is more resistant to intervention than specific expressive or phonological delays, and carries a greater risk of comorbid behavioural difficulties as well as adverse outcomes for language development and academic progress. This paper considers underlying explanations that may account for receptive-expressive language impairment. It also reviews evidence for the effectiveness of intervention from theory and recent systematic reviews, trials, and speech and language therapy practice. © The Authors. Journal compilation © Mac Keith Press 2010.
James Boyle, Elspeth McCartney, Anne O'Hare, James Law. Intervention for mixed receptive-expressive language impairment: a review. Developmental medicine and child neurology. 2010 Nov;52(11):994-9
PMID: 20813021
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