Evidence map›Paper›PMID 23413264›Full record

ArticleBrain : a journal of neurology2013

Phonological deficits in specific language impairment and developmental dyslexia: towards a multidimensional model.

Franck Ramus, Chloe R Marshall, Stuart Rosen, Heather K J van der Lely

Registry-linked trialAbstract read
In one paragraph

Article in Brain : a journal of neurology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02622360 (Speech and Short-term Memory Functions in Dyslexia), which is not on this map. Cited by 109 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02622360 unknown statusnot on this mapstarted 2015, after this paper: background citation

Speech and Short-term Memory Functions in Dyslexia: a Combined MEG and EEG Study

TypeobservationalSponsorUniversity of HelsinkiRan2015 to 2021Enrolled50ConditionsDyslexia
3 · Its place in the literature

Who cites it

109 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Beat synchronization predicts neural speech encoding and reading readiness in preschoolers.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Trial
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  11. Memory Consolidation in Adults With and Without Developmental Language Disorder and Dyslexia.International journal for research in learning disabilities · 2026
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  12. Article
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  15. Impaired Cortical Tracking of Speech in Children with Developmental Language Disorder.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
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  18. Differences in Cortical Surface Area in Developmental Language Disorder.Neurobiology of language (Cambridge, Mass.) · 2024
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  19. Article
  20. Article

49 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Franck RamusLaboratoire de Sciences Cognitives et Psycholinguistique, ENS, CNRS, EHESS, 75005 Paris, France.
Chloe R Marshall
Stuart Rosen
Heather K J van der Lely

Funding

Wellcome Trust 063713
6 · The paper itself

Abstract

An on-going debate surrounds the relationship between specific language impairment and developmental dyslexia, in particular with respect to their phonological abilities. Are these distinct disorders? To what extent do they overlap? Which cognitive and linguistic profiles correspond to specific language impairment, dyslexia and comorbid cases? At least three different models have been proposed: the severity model, the additional deficit model and the component model. We address this issue by comparing children with specific language impairment only, those with dyslexia-only, those with specific language impairment and dyslexia and those with no impairment, using a broad test battery of language skills. We find that specific language impairment and dyslexia do not always co-occur, and that some children with specific language impairment do not have a phonological deficit. Using factor analysis, we find that language abilities across the four groups of children have at least three independent sources of variance: one for non-phonological language skills and two for distinct sets of phonological abilities (which we term phonological skills versus phonological representations). Furthermore, children with specific language impairment and dyslexia show partly distinct profiles of phonological deficit along these two dimensions. We conclude that a multiple-component model of language abilities best explains the relationship between specific language impairment and dyslexia and the different profiles of impairment that are observed.

Indexed as

Language TestsNeuropsychological TestsArticulation DisordersChildChild, PreschoolDyslexiaFactor Analysis, StatisticalFemaleHumansLanguage DisordersMaleModels, Neurological

Identifiers

PMID23413264
PMCPMC3572935

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.