Development of orthographic representations in Spanish children with dyslexia: the influence of previous semantic and phonological knowledge.

This study aimed at evaluating whether the semantic-phonological training prior to word reading could facilitate the formation of orthographic representations and leading an improvement in reading fluency. Twenty-four native Spanish-speaking children with developmental dyslexia carried out two different reading tasks. In one of them, participants previously received semantic and phonological information about stimuli whereas in the other task no previous information was provided. Eight different unfamiliar words (four short and four long) were used in each reading task and the reduction of the length effect across reading blocks was taken as a formation index of new orthographic representations. Results showed low accuracy, slow speed reading, and difficulties in developing orthographic representations despite of repeated reading, probably due to the instability in decoding processes. However, the previous phonological and semantic training had a facilitator effect in the formation of orthographic representations, as indicated by the decrease in the length effect. PMID: 30989486 [PubMed - as supplied by publisher]
Source: Annals of Dyslexia - Category: Neurology Authors: Tags: Ann Dyslexia Source Type: research