Recent studies show that dyslexia persists into adulthood, even in highly educated and well-read people. The main characteristic that adults with dyslexia present is a low speed when reading. In Spanish, a shallow orthographic system, no studies about adults with dyslexia are available; and it is possible that the consistency of the orthographic…

Our spelling training software recodes words into multisensory representations comprising visual and auditory codes. These codes represent information about letters and syllables of a word. An enhanced version, developed for this study, contains an additional phonological code and an improved word selection controller relying on a phoneme-based…

The purpose of the present study was to explore the possibilities for the assessment of growth in phonological awareness of children in kindergarten and first grade. Phonological awareness was measured using four sets of items involving rhyming, phoneme identification, phoneme blending, and phoneme segmentation. The results of an exploratory…

Phonological awareness (PA), phonological memory (PM), and phonological access to lexical storage (also known as RAN), play important roles in acquiring literacy. We examined the convergent, discriminant, and predictive validity of these phonological processing abilities (PPAs) in 147 3-, 4-, and 5-year-old children whose native language was…

Ten college-aged dyslexic students performed significantly poorer than 10 controls on 2 measures of phonemic awareness: reading of nonsense words, and a phoneme reversal task. Results suggest that, although the dyslexic subjects had improved their reading skills, a deficit remained in their ability to process phonological information quickly and…

This study of 508 Israeli kindergarten children learning to read Hebrew found that phonemic segmentation skills and reading acquisition are highly interrelated. Learning to read was the main factor accounting for the sharp increase in phonological awareness between six and seven years of age, and reading acquisition was facilitated by prior…

A study involving a high-school student with hyperlexia and a student with above average word recognition skills, found they scored higher on Spanish proficiency tasks that required the exclusive use of phonological and phonological/orthographic skills than on Spanish proficiency tasks requiring listening comprehension and speaking and writing…

This study examined the interrelations of speech skills and letter knowledge to the phonological awareness and early reading skills of 99 preschool children. Findings indicated that phoneme awareness, but not rhyme awareness, correlated with early reading measures and that phoneme manipulation was closely associated with letter knowledge and with…

This article presents a theoretical overview at the cognitive level of the role of phonological awareness in reading development and developmental dyslexia across languages. It is argued that the primary deficit in developmental dyslexia in all languages lies in representing speech sounds: a deficit in phonological representation. (Contains…

The role of information processing deficits in poor readers of nonalphabetic scripts such as Chinese is not well documented. Here, we examined perceptual processing in good and poor readers of Chinese. Specifically, two groups of third grade children comprising 20 "good readers" and 19 "poor readers," drawn from a larger pool of 254 students, were…

This paper argues that the ability to rapidly compare phonemes is a primary sensory-cognitive function underlying self-correction in word recognition and spelling and thus, indirectly, reading comprehension. Such phonological defects can be addressed both preventively and remedially using procedures that are fundamentally different from typical…

Two groups of adolescents with language impairment (n=87) were compared with 20 adolescents with dyslexia, 19 aged-matched controls, and 18 younger typical children. Adolescents with dyslexia only performed as well as those with persistent oral language impairments and younger controls in reading and spelling, however, their reading comprehension…

Three longitudinal studies involving kindergartners are presented that attempt to measure variance in the quality of phonological structures within lexical items using three tasks: non-word repetition, cued word fluency, and a gated auditory word recognition task. Nonword repetition was a consistent predictor of later phonological awareness.…

A twin study involving 808 children with reading disability (RD) and 455 children with phonological disorder (PD) found each were heritable on their own. Further, even when correcting for RD, the two disorders were found to be co-heritable, indicating co-familiarity is at least partially driven by genetic influences. (Contains references.)…

Two-cohorts of Grade 1 English as a Second Language (ESL) (n=200) and English as a First Language (EL1) (n=70) children were followed for two years. By considering differences in phonological awareness and rapid naming, it was possible to predict variance on word recognition performance six months and one year later. (Contains references.)…