Inferring Word Class and Meaning From Spoken and Written Texts: A Comparison of Children With and Without Developmental Language Disorder.
Karla K McGregor, Ron Pomper, Nichole Eden and 4 others
PMID 39589270WHAT IT FOUND
Children with developmental language disorder were significantly less accurate at inferring missing word meanings than their peers, regardless of whether they were reading or listening.
The difficulty was not specific to reading; it reflected a broader problem with language-based inference.
Key findings
01Children with DLD had lower accuracy in inferring missing words than children with typical language development.
02Inference accuracy did not differ significantly between the reading and listening modalities for either group.
03Children with DLD were more likely to produce 'I don't know' responses or repetitions of words from the text compared to their peers.
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
The sample was small and limited to fourth graders, so findings may not generalize to other ages or grades. The study was exploratory and not preregistered with specific hypotheses. Three children with DLD could not complete the reading task due to low reading ability, which may bias the results for the reading modality. Executive function measures were limited; inhibition and shifting attention were not directly assessed.
Declared interests
The authors declared no conflicts of interest. The work was funded by the National Institute on Deafness and Other Communication Disorders.
The easy way to misread this
Do not conclude that reading instruction alone will resolve word-learning deficits in children with DLD. The study found that inference difficulties persisted even when children listened to the texts, indicating a broader language-based processing issue rather than a literacy-specific one.