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Updated: Aug 6, 2026

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Assessing Dyslexia at Six Year of Age
Published on: May 1, 2020
Epilogue: language abilities in persons with dyslexia
Norma Hancock1, Tiffany P Hogan
1MGH Institute of Health Professions, MA, 02129, 36 First Avenue, Boston, USA. nhancock@mghihp.edu.
Annals of Dyslexia
|July 23, 2026
Summary
Language difficulties are prevalent in dyslexia, often meeting criteria for developmental language disorder (DLD). Addressing language comorbidities in research and practice is crucial for a comprehensive understanding of dyslexia.
Area of Science:
- Neuroscience
- Developmental Psychology
- Speech and Language Pathology
Background:
- Language difficulties are a long-recognized characteristic of dyslexia.
- Approximately 50% of individuals with dyslexia also meet diagnostic criteria for developmental language disorder (DLD).
- Subclinical language impairments in dyslexia often persist even after word-reading interventions.
Purpose of the Study:
- To synthesize research on language abilities in dyslexia.
- To identify priority areas for research, advocacy, and clinical practice concerning language in dyslexia.
- To align understanding of dyslexia with its new definition, acknowledging language comorbidities.
Main Methods:
- Synthesis of contributions from a special issue on language abilities in dyslexia.
- Identification of four key priority areas for the field.
- Review of existing research on language difficulties in dyslexia.
Main Results:
- Four priority areas identified: research design, screening policy, special education evaluation, and intervention research.
- Need for systematic measurement of language comorbidity in dyslexia research.
- Expansion of screening policies to include language comprehension and cognitive-linguistic markers is recommended.
Conclusions:
- A comprehensive view of dyslexia must account for the spectrum of language profiles and comorbidities.
- Integrating language assessment and intervention is vital for individuals with dyslexia.
- Future research and practice should prioritize understanding and addressing language difficulties alongside reading impairments.
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