Remedial interventions for developmental dyslexia
Abstract
The possibility of using rhythmic auditory interventions for
addressing dyslexia-related difficulties has been empirically
explored by several investigations, with encouraging results.
Such findings inspired the design of a novel rhythm-based
intervention, Rhythmic Reading Training (RRT), specifically
designed for students with developmental dyslexia (DD). To
measure RRT efficacy, a clinical trial with an active-controlled
design was carried out.
More precisely, RRT combined with music games was contrasted with
a personalized multi-componential treatment of DD of proven
efficacy, namely, the Abilmente approach. Thirty-two children and
preadolescents with DD received either one of the two
interventions under the supervision of a specialized trainer.
Immediate- and medium-term effects on reading skills did not
differ between the two interventions.
The analysis of the specific contribution of each methodology
showed that the Abilmente approach was more effective in
improving text reading, while RRT induced more consistent
maintenance of all reading sub-processes 4 weeks after the end of
the treatment. Consistent with previous research, the rhythmic
intervention showed more consistent effects on reading speed.
These results confirmed the efficacy of a unimodal process-based
intervention such as RRT in inducing global reading effects
comparable with those following a personalized multi-componential
intervention.