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This study examined (a) the identification of various reading groups across languages in Chinese (L1) adolescents learning English as a second language (ESL), in terms of their word-reading and reading comprehension skills, (b) overlap in reading group membership across languages, and (c) the performance of the various reading groups on reading-related language comprehension measures in English. The participants were 246 eighth-grade students from an English-immersion program in a middle school in China. Latent profile analysis identified three reading groups in each language: (a) a typically developing reader group with average or above-average word-reading and reading comprehension, (b) a group with poor decoding/word-reading skills and weak reading comprehension, and (c) a group with poor reading comprehension in the absence of poor decoding/word reading. The overlap in profile characteristics across languages for typically developing readers and poor decoders was high (about 68% for typically developing readers and 54% for poor decoders), whereas the overlap for being poor comprehenders in each language was moderate (about 37%). Furthermore, poor decoders in either language performed more poorly than the typically developing and poor comprehender groups on word reading in the other language, while poor comprehenders in either language performed more poorly than the typically developing and poor decoder groups on reading comprehension in the other language. The comparison of the reading groups' performance on English reading-related language comprehension measures showed that poor comprehenders and poor decoders performed worse than typically developing readers. Implications for identification and instruction of ESL children with reading difficulties are discussed. [ABSTRACT FROM AUTHOR]

Background: Reading activity involves visual processing in nature. Compared with hearing people, visual processing may be more critical for deaf people. However, much less research has explored the impact of visual processing on the reading ability of deaf children, and the mechanism underlying this relationship is unclear.Aims: This study aimed to examine whether and how visual processing skills predict reading ability in elementary school deaf children in China.Methods and Procedures: A total of 118 Chinese deaf children (mean age = 14.60 years) from grades 4-6 were tested on the tasks of visual-graphic processing, visual-orthographic processing, word segmentation, reading comprehension, and reading fluency.Outcomes and Results: The results showed that after chronological age was controlled, visual-graphic processing and visual-orthographic processing significantly predicted Chinese deaf children's reading ability. Specifically, visual-orthographic processing played a mediating role in the effect of visual-graphic processing on reading ability, whereas word segmentation played a mediating role in the effect of visual-orthographic processing on reading ability. However, the mediating role of word segmentation, as well as the chain mediating effect of visual-orthographic processing and word segmentation in the influence of visual-graphic processing on reading ability, were not significant.Conclusions and Implications: These findings emphasized the importance of visual processing skills in reading activity and offered potential mechanisms underlying the contribution of visual processing skills to reading ability in Chinese deaf children. [ABSTRACT FROM AUTHOR]