The Reading of Deaf Arabic Children in Israel.

Studies on the reading acquisition of deaf children investigate the similarities and differences in the reading process between these readers and typical hearing readers. There is no consensus on the nature of the reading process among deaf readers, whether they use the same reading processing strategies as typical readers or depend on other strategies to close the gap. The present study aimed to test the types of strategies used to process written words by deaf Arabic readers with prelingual deafness, compared to their hearing peers, and to test the effectiveness of deaf readers' use of these strategies. Three experimental paradigms were tested. The findings indicated that deaf Arabic readers rely on essentially similar processing strategies to those used by hearing readers. However, deaf Arabic readers employ these strategies with significantly less effectiveness. The results are discussed in light of international data.

The lexical status of verbs among typical and dyslexic native Arabic readers: a developmental model.

The goal of this study was to investigate the development of mental lexicon organization among typical and dyslexic native Arabic readers. The participants included 271 students, divided into dyslexic readers, age-matched typical readers, and typical readers 2 years younger. The lexical status of root and pattern morphemes was examined using two priming paradigms: masked priming and the cross-modal immediate repetition task. We conducted two visual lexical decision tasks (Experiment 1 for verb pattern, Experiment 3 for verb roots), and two auditory decision tasks (Experiment 2 for verb pattern, Experiment 4 for verb roots). In the visual tasks, the participants were asked to decide whether a visual stimulus was a real word or not by pressing the laptop keyboard's "yes" or "no" button. The auditory experiments were conducted similarly to the visual experiments, except that the stimuli were auditory, to clarify the locus of the morphological deficit observed in the visual test of the dyslexic students, should there be such failures. Analysis of Experiment 1 showed that verb patterns are not lexical entities with a role in organizing the mental lexicon among typical and dyslexic readers of different ages. However, Experiment 3 indicated that roots do indeed constitute lexical entities with a role in organizing the mental lexicon among normal and dyslexic readers of different ages. In Experiment 2, the auditory-morpho priming effect in the word pattern test was stronger among dyslexic and young readers than among more skilled readers, and contributed to speeding up lexical decisions more than its quality, among all research groups. In Experiment 4, the auditory-morpho priming effect in the root test was stronger than the visual effect among all participants, and contributed to hastening lexical decisions and improving the quality of the answers (success percentage). The results showed that roots contribute to the reading process. However, their contribution is different among dyslexic readers. Its construction is slower and different from that of typical readers, whereas word patterns have no lexical representation among the three reader groups that are likely to facilitate lexical decisions. The results are discussed with reference to the latest research literature on morpheme type (root or pattern).