The role of sublexical variables in reading fluency development among Spanish children

Struggling with L2 alphabet: The role of proficiency in orthographic learning

The present study examined the process of L2 orthographic learning in bilinguals with distant L1-L2 orthographies. Chinese-English bilinguals with various English proficiency levels were trained with novel L2 words during a reading task. In contrast to higher proficient learners, those with lower L2 proficiency exhibited increased effects of length, frequency, and lexicality across exposures and at-chance recognition of trained words. Importantly, an additional post-training task assessing the lexical integration of trained words evidenced the engagement in different L1-L2 reading strategies across different levels of L2 proficiency, hence suggesting the L1 holistic processing at the base of the effortful establishment of L2 orthographic representations shown by lower-proficient learners. Overall, these findings indicate the role of L2 proficiency in the influence that cross-linguistic variation exerts on L2 orthographic learning and highlight the need for English education programmes to tackle specific grapheme-to-phoneme skills in non-alphabetic target communities.

Biliteracy and acquisition of novel written words: the impact of phonological conflict between L1 and L2 scripts

The acquisition of new orthographic representations is a rapid and accurate process in proficient monolingual readers. The present study used biliterate and bialphabetic population to address the impact of phonological inconsistencies across the native (L1) and second (L2) alphabets. Naming latencies were collected from 50 Russian-English biliterates through a reading-aloud task with familiar and novel word forms repeated across 10 blocks. There were three Script conditions: (1) native Cyrillic, (2) non-native Roman, and (3) Ambiguous (with graphically identical, but phonologically inconsistent graphemes shared by both alphabets). Our analysis revealed the main effect of Script on both reading and orthographic learning: naming latencies during training were longer for the ambiguous stimuli, particularly for the novel ones. Nonetheless, novel word forms in the ambiguous condition approached the latencies for the familiar words along the exposures, although this effect was faster in the phonologically consistent trials. Post-training tests revealed similarly successful performance patterns for previously familiar and newly trained forms, indicating successful rapid acquisition of the latter. Furthermore, we found the highest free recall rates for the ambiguous stimuli. Overall, our results indicate that phonological inconsistency initially interferes with the efficiency of novel word encoding. Nevertheless, it does not prevent efficient attribution of orthographic representations; instead, the knowledge of two distinct alphabets supports a more efficient learning and a better memory for ambiguous stimuli via enhancing their encoding and retrieval.

Reading in English as a Foreign Language by Spanish Children With Dyslexia

It has been reported that children with dyslexia have difficulties with learning a second language. The English alphabetic code is opaque, and it has been stated that deep orthographies cause important problems in children with dyslexia. Considering the strong differences between the Spanish and English orthographic systems, we predicted English reading problems in Spanish-speaking children with dyslexia. The current study focused on English as a foreign language in a group of 22 Spanish children with dyslexia (8-12 year olds), compared to a control group matched for age, gender, grade, and socioeconomic status. The objective was to identify the main difficulties that Spanish-speaking children with dyslexia demonstrate during English reading, to develop specific teaching programs. Participants were given four tasks related to reading: discrimination of phonemes, visual lexical decision, reading aloud, and oral vs. written semantic classification. The results suggest that children with dyslexia demonstrate problems in using English grapheme-phoneme rules, forcing them to employ a lexical strategy to read English words. However, they also showed difficulties in developing orthographic representations of words. Finally, they also exhibited problems with oral language, demonstrating difficulties accessing semantic information from an auditory presentation.

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

In transparent orthographic systems, the main characteristic of developmental dyslexia is poor reading fluency. Several studies have reported that children with dyslexia have difficulties forming orthographic representations of words, which hampers good reading fluency. 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.