Dyslexia and Math Difficulties: Exploring the Overlapping Challenges
Part 3 Dyslexia and Math: A Five Part Series
Abstract
Although dyslexia is primarily associated with reading difficulties, recent studies have shown it also frequently intersects with challenges in mathematics. This article simplifies and expands upon recent research findings to explain the shared cognitive and neurological factors that contribute to the simultaneous occurrence of reading and math disorders in individuals with dyslexia.
Introduction
Dyslexia is commonly recognized for its impact on an individual's ability to read. However, it is less widely understood that dyslexia can also affect mathematical abilities. The connection between dyslexia and difficulties in mathematics suggests a need for a comprehensive approach to understanding this learning disorder. By examining the overlapping challenges dyslexic individuals face in both reading and math, educators and parents can better prepare to support comprehensive learning development.
Shared Risk Factors
In a detailed study, Snowling, Moll, and Hulme (2021) identified language impairments as a common link between difficulties in reading and mathematics. Their research involved following children who either had early language difficulties or a familial predisposition to dyslexia. They found that such children were significantly more likely to develop both reading and math disorders compared to children without these early signs.
This suggests that challenges in language processing can affect more than just reading, extending also to numeracy skills. The implications are significant, indicating that interventions in education should consider both literacy and numeracy simultaneously, especially for children who show early signs of language difficulties.
Efficacy of Structured Learning Programs
Lee et al. (2024) conducted a study evaluating the effectiveness of structured learning programs designed specifically for children with reading and math disorders. Their findings suggest substantial improvements in the participants' abilities in phonological awareness and number sense after undergoing these targeted interventions. The success of these programs underscores the potential benefits of structured, specialized teaching methods that cater to the specific needs of children with learning disabilities. It also suggests that both reading and math difficulties can be mitigated through carefully designed educational strategies that consider the specific cognitive challenges faced by these children.
Neurocognitive Mechanisms
Taran and colleagues (2023) explored how targeted reading training that focuses on executive functions could improve reading fluency and attention. Their research demonstrated that such training not only enhances reading skills but also strengthens the neural connectivity in brain networks responsible for executive functions and visual attention. These improvements were particularly noticeable when compared to math training, suggesting that interventions focused on executive functions could be particularly effective for children with dyslexia.
Co-occurring Math Difficulties in Dyslexia
Marks and associates (2023) investigated the specific neurocognitive differences between children with dyslexia who also have math difficulties and those who do not. Their findings revealed that those with co-occurring math difficulties displayed more pronounced challenges in working memory and processing speed. Additionally, their brain imaging showed reduced activity in areas related to visuospatial working memory. This suggests that the executive function deficits that often accompany dyslexia could play a significant role in the difficulties these children face in mathematics as well.
Conclusion
The research discussed herein highlights the interconnections between dyslexia and mathematics difficulties, revealing shared risk factors and underlying neurocognitive mechanisms.
These insights advocate for an educational approach that integrates support for both literacy and numeracy. Addressing these issues in tandem can provide more effective support and improve educational outcomes for children with dyslexia.
References
Snowling, M. J., Moll, K., & Hulme, C. (2021). Language difficulties are a shared risk factor for both reading disorder and mathematics disorder. Journal of Experimental Child Psychology, 202, 105009. http://doi.org/10.1016/j.jecp.2020.105009
Lee, H., Song, I., Kim, W. Y., Huh, H., Lee, E. K., Jung, J., & Suh, C. S. (2024). Efficacy of Learning Disorder Treatment for Reading or Mathematics Disorders: An Open Study. Korean Academy of Child and Adolescent Psychiatry. http://doi.org/10.5765/jkacap.230071
Taran, N., Farah, R., Gashri, C., Gitman, E., Rosch, K., Schlaggar, B. L., & Horowitz-Kraus, T. (2023). Executive functions-based reading training engages the cingulo-opercular and dorsal attention networks. Network Neuroscience. http://doi.org/10.1162/netn_a_00335
Marks, R. A., Pollack, C., Meisler, S. L., D'Mello, A. M., Centanni, T. M., Romeo, R. R., Wade, K., Matejko, A. A., Ansari, D., & Gabrieli, J. D. E. (2023). Neurocognitive mechanisms of co-occurring math difficulties in dyslexia: Differences in executive function and visuospatial processing. Developmental Science.