Training RAN or reading? A telerehabilitation study on developmental dyslexia

Area of Science:

• Cognitive Psychology
• Neuroscience
• Education

Background:

• Developmental dyslexia (DD) interventions lack standardized protocols.
• Rapid automatized naming (RAN) deficits are a key feature of DD.
• Few studies directly compare different dyslexia intervention strategies.

Purpose of the Study:

• To compare the efficacy of a reading-focused intervention (Reading Trainer) versus a RAN-focused intervention (Run the RAN) for children with DD.
• To evaluate improvements in reading speed and accuracy.
• To explore alternative rehabilitation methods for reading difficulties.

Main Methods:

• Two groups of 45 children with DD were matched for age, sex, IQ, and reading speed.
• One group received Reading Trainer intervention, the other received Run the RAN intervention.
• Both intensive home-based interventions lasted for 3 months.

Main Results:

• Both Reading Trainer and Run the RAN interventions resulted in significant improvements in reading speed and accuracy for passages and words.
• The Run the RAN intervention demonstrated potential benefits by targeting underlying cognitive processes without relying on alphanumeric stimuli.
• This suggests RAN training is a viable tool for addressing reading difficulties.

Conclusions:

• Both reading and RAN-based interventions are effective for improving reading abilities in children with developmental dyslexia.
• RAN training presents a novel and potentially powerful therapeutic avenue for children with severe reading impairments or those at risk.
• This research opens new perspectives for dyslexia rehabilitation by focusing on cognitive underpinnings.