Speech perception deficits are commonly reported in dyslexia but longitudinal evidence that poor speech perception compromises learning to read is scant. We assessed the hypothesis that phonological skills, specifically phoneme awareness and RAN, mediate the relationship between speech perception and reading. We assessed longitudinal predictive…

Purpose: Reading requires the ability to decode and comprehend. Impairments in working memory (WM) are often implicated in students who are poor decoders. It is unclear whether this is a domain-specific issue or a task-specific issue. Therefore, this study examined how auditory-verbal (AV) WM, visual-spatial (VS) WM, and cognitive load affected…

Introduction: Developmental dyslexia (DD) is a frequent language-based learning disorder. The predominant etiological view postulates that reading problems originate from a phonological impairment. Method: We studied mismatch negativity (MMN) and Late Discriminative Negativity (LDN) to syllables change in both children (n = 12; 8-12 years) and…

Speech perception deficits in developmental dyslexia were investigated in quiet and various noise conditions. Dyslexics exhibited clear speech perception deficits in noise but not in silence. "Place-of-articulation" was more affected than "voicing" or "manner-of-articulation." Speech-perception-in-noise deficits persisted when performance of…

This study examined temporal processing in relation to Chinese reading acquisition and impairment. The performances of 26 Chinese primary school children with developmental dyslexia on tasks of visual and auditory temporal order judgement, rapid naming, visual-orthographic knowledge, morphological, and phonological awareness were compared with…

Children's first-language perception base takes shape gradually from birth onwards. Empirical research has confirmed that children may continue to fall short of age-based expectations in their speech perception. The purpose of this study was to assess the contribution of various perception processes in both reading and learning disabled children.…

Findings suggested that a deficit in auditory memory rather than cross-modal perception appears to be a factor in poor reading comprehension. (Author/DLS)

Examines the development of grapheme-phoneme conversion ability in normal and reading-age matched dyslexic readers. Thirty-six normal readers (mean age 9.5 years) and 18 children diagnosed dyslexic (mean age 12.1 years) served as subjects. (MP)

The relationship between subtests of the Illinois Test of Psycholinguistic Abilities and the Developmental Test of Visual-Motor Integration to a comprehensive battery of reading measures was investigated in a sample of 77 poor readers in grades 2 through 6. (Author/PHR)

This study investigated the ability of temporal processing measures obtained before school entry to predict early reading development in an unselected sample of 125 children (68 males, 57 females). Visual and auditory temporal order judgment (TOJ) tasks measured at Preschool (mean age 5.36 years) significantly predicted letter and word…