Current state of research on dyslexia

Dyslexia research has seen significant advances in recent decades, shedding light on the neurobiological, psychological and pedagogical aspects of this learning disorder.

This session will examine the current state of dyslexia research, exploring key areas of discovery and how these advances can inform approaches to assessment, intervention and support.

Understanding the Neurobiological Basis

One of the highlights of dyslexia research focuses on the neurobiological basis of the disorder. Neuroimaging studies, such as functional magnetic resonance imaging, have identified differences in brain activation during reading in dyslexic individuals. Attention has been directed to areas such as the angular gyrus and inferior frontal gyrus, highlighting the interconnection between genetics and brain function in dyslexia. Genetic research has provided a deeper insight into dyslexia. The identification of genes associated with the disorder has opened up new perspectives on its heritability. Several genes related to brain formation and functioning have been observed to be linked to dyslexia. However, the complex interaction between genetic and environmental factors remains an area of active research.

Psycholinguistic Approaches

Psycholinguistic approaches have expanded understanding of how reading develops and how it is affected in dyslexia. Research into phonological awareness, morphosyntactic processing and processing speed has revealed key differences between dyslexic and non-dyslexic individuals. These findings inform pedagogical strategies that focus on strengthening these underlying skills.

Early Diagnosis and Prevention

The emphasis on early diagnosis and prevention has emerged as a research priority. Identifying early indicators of dyslexia risk, such as difficulties in language development, allows for more effective interventions.

Current research addresses the effectiveness of preventive intervention programs that focus on phonological development and other fundamental skills prior to the reading stage.

Neuroplasticity and Intervention Approaches

Neuroplasticity has emerged as a key concept in intervention approaches. Research examining how the brain can reorganize and adapt has led to the development of brain training programs specifically for dyslexia. These programs take advantage of the brain's ability to change its structure and function in response to experience, providing opportunities to improve reading skills.

Technology and Innovative Applications

current state dyslexia research