Training rapid automatized naming in children with developmental Dyslexia

Area of Science:

• Cognitive Psychology
• Neuroscience
• Developmental Psychology

Background:

• Rehabilitation for Developmental Dyslexia (DD) lacks defined procedures, sparking debate on effective therapeutic approaches.
• Recent research suggests Rapid Automatized Naming (RAN) training may be more effective than other interventions for reading disorders.

Purpose of the Study:

• To confirm the effectiveness of RAN training (RANt) in enhancing reading performance for children with DD.
• To compare RANt efficacy against a waiting list (WL) and active control groups (text reading training [RT] and combined RAN and text reading [RANt+RT]).

Main Methods:

• An online platform was used for intensive, self-adaptive training activities.
• Participants included children with DD in four groups: RANt (n=32), WL (n=25), RT (n=26), and RANt+RT (n=20).
• Reading speed and accuracy were measured pre- and post-intervention.

Main Results:

• RANt significantly improved reading speed and accuracy compared to the WL group (r² from .16 to .48).
• No significant differences were found between RANt and the active control groups (RT, RANt+RT).
• Single-subject analysis revealed high inter-subject variability in treatment response.

Conclusions:

• RAN training is a validated and effective tool for improving decoding skills in children with DD.
• While effective, RANt showed comparable results to other active reading interventions.
• Future research should account for inter-subject variability in the functional profiles of children with DD.