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1.
Children classified as hyperlexic learn to readwords spontaneously before age five, areimpaired in both reading and listeningcomprehension, and exhibit word recognitionskills above their linguistic and cognitiveabilities. Despite their strong wordrecognition skills, previous studies have shownthat the phonemic awareness skills ofhyperlexic children are low and notcommensurate with their word reading skill, inpart because of their limited comprehension of phonemic awareness tasks. Heretofore, a verylimited number of studies have investigateddirectly the orthographic processing, syntacticprocessing, and working memory skills ofchildren with hyperlexia. In the presentstudy, measures of orthographic processing,syntactic processing, and working memory skillwere administered to three hyperlexic childrenand three normally achieving readers; inaddition, measures of phonemic awareness,academic achievement, and cognitive abilitywere also administered. Results showed thatthe hyperlexic children performed aboveexpectations on the orthographic processingmeasures based on their cognitive andlinguistic abilities. The children withhyperlexia did not exhibit orthographic skillsthat were superior to the normally achievingreaders, although ceiling effects on theorthographic tasks may not have allowed them todemonstrate this skill. The three children withhyperlexia achieved lower scores than thenormally achieving readers on the syntacticprocessing measures and had great difficulty onthe phonemic awareness measures. Only one ofthe three hyperlexic children performed at alevel consistent with that of normallyachieving readers on the working memorymeasures. Findings suggest the hyperlexicchildren had levels of orthographic processingsimilar to that of normally achieving readers,read words using strategies similar to those ofnormal readers, and had phonemic awarenessskill that appears to be adequate for wordanalysis but could not be demonstrated ontraditional phonemic awareness measures. 相似文献
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Nathlie A. Badian 《Reading and writing》1993,5(1):87-100
This study examined differences between adequate and poor readers in phonemic awareness, rapid continuous and confrontation naming, and visual symbol processing. It also investigated which of these skills make independent contributions to word recognition, pseudoword reading, and reading comprehension. Subjects were 170 school referrals of average intelligence, aged 6 to 10 years. The strongest differentiators of adequate and poor readers, with IQ and reading experience controlled, were phonemic awareness, naming speed for letters and pictured objects, and visual symbol processing. Letter naming speed made the largest independent contribution to word recognition, phonemic awareness to pseudoword reading, and object naming speed to reading comprehension. Confrontation picture naming accounted for minimal variance in reading skills, when IQ was controlled. It was concluded that tasks of naming speed, phonemic awareness, and visual symbol processing are valuable components of a diagnostic battery when testing children with possible reading disability. 相似文献
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Pauline Davey Zeece 《Early Childhood Education Journal》2006,34(2):169-175
The National Reading Panel (NRP) issued a Congressional mandated report to identify key skills and methods related to the development of successful reading skills. One of the first of identified skills is phonemic awareness. This column addresses this area of reading instruction and provides suggestions for literature to be shared with young readers and listeners that support phonemic awareness. Fifteen children’s books are reviewed and recommended. 相似文献
4.
The contribution of phonological processing skills to reading comprehension in grades one and three.
《Australian Journal of Learning Difficulties》2013,18(2):22-26
Abstract During the last decade, the importance of the relationship between phonological processing skills to reading performance has been highlighted. The aim of this study was to examine differences between above average and below average readers (determined by a reading comprehension test) on phonological processing skills at grade one and at grade three. There were 35 grade one, and 34 grade three students from two primary schools. Data from phonemic awareness and phonological awareness tests were subjected to t‐tests. The below average readers in both grade one and three had fewer phonological processing skills than the above average readers. The importance of students’ cognitive functioning to reading comprehension appeared more important at the grade one level than at the grade three level. The study indicated that below average readers, particularly at grade one, would benefit from explicit teaching in both phonemic and phonological awareness skills. 相似文献
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Children with hyperlexia who learn to readspontaneously before the age of five are impaired inreading and listening comprehension but have wordrecognition skills well above their measured cognitiveand linguistic abilities. In a previous study, theauthor administered a battery of cognitive, academicachievement, and phonemic awareness tests to threechildren classified as hyperlexic. The findingsshowed that the levels of phonemic awareness of thesechildren were low and not commensurate with their wordreading skill. In the present study, the authorreevaluated the three children approximately 7–8 yearslater with the same battery of cognitive, academicachievement, and phonemic awareness tests as well asseveral additional measures of phonemic awareness. The results showed that all three childrens' levels ofphonemic awareness were still low and not commensuratewith their word reading skill. Other findings showedthat two of the children, both of whom had remained inspecial education classes since the previous study,continued to be voracious readers. The other child,who had always been in regular education classes, hadnot read very much for several years. Findings alsoshowed that the word recognition skills of two of thechildren, including the child who had always attendedregular education, had decreased by one to twostandard deviations. 相似文献
6.
We report the associations between phonological awareness and orthographic knowledge in readers of alphasyllabic Kannada. Less fluent 9- to 12-year-olds with lower orthographic knowledge were at floor on phoneme tasks, but more fluent readers, with greater orthographic knowledge, showed significant phonemic awareness. Orthographic knowledge, phoneme awareness, and RAN were independent predictors of reading rate and, together with syllable awareness, predicted individual differences in reading accuracy. Taken together, we suggest that increasing alphasyllabic literacy promotes a dual representation at the syllable and phoneme level and that the analytic processes involved in acquiring orthographic knowledge and mappings with phonology are a universal aspect of reading development across languages. 相似文献
7.
We have investigated the reciprocal influence of reading acquisition and phonemic awareness. Using a between-grades quasi-experimental design, we have found that learning to read is the most important factor that accounts for the drastic improvement of phonemic segmentation skills during the first year of schooling. On the other hand, we found that improving phonemic skills in kindergarten facilitated reading acquisition in children at risk for developing reading disorders. We suggest that, for most children, exposure to the alphabet automatically triggers phonemic awareness, which is a necessary condition for efficient acquisition of reading. However, the emergence of phonemic awareness requires a previously developed sensitivity to phonology, which in some children may be absent. The present data suggest that, if phonological skills are absent, they may be developed in preschoolers by explicit training, thereby preventing failure in reading acquisition. 相似文献
8.
Lesly Wade-Woolley 《Reading and writing》2016,29(3):371-382
Phonemic and prosodic awareness are both phonological processes that operate at different levels: the former at the level of the individual sound segment and the latter at the suprasegmental level across syllables. Both have been shown to be related to word reading in young readers. In this study we examine how these processes are differentially related to reading monosyllabic and multisyllabic words. Participants were 110 children in grades four and five who were asked to read monosyllabic and three- and four-syllable words matched for frequency. Phonemic awareness was assessed via a phoneme elision task; prosodic awareness was assessed by a task asking participants to identify the syllable bearing primary stress in a spoken word. Results showed that phonemic and prosodic awareness were independent predictors of short word reading, and both phonological factors made independent contributions to multisyllabic word reading, showing that phonemic and prosodic awareness are complementary but not redundant processes. Only prosodic awareness survived control for simple decoding ability in the reading of long words, suggesting that suprasegmental phonology gives added value to our understanding of reading multisyllabic words. 相似文献
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The importance of phonological awareness for the future learning of written language has been widely recognized, but there is still some debate as to whether syllabic, intrasyllabic, and phonemic awareness are independent skills or manifestations of the same general skill. Consequently, the objective of this study was to test the independence of phonological awareness at the syllable, rhyme, and phoneme levels. The study involved the participation of 256 children in their last year of preschool. The children completed 18 phonological awareness tasks. Three models were tested: a one-factor model (phonological awareness), two-factor model (supraphonemic unit awareness and phonemic awareness) and three-factor model (syllabic, intrasyllabic, and phonemic awareness). The results indicated that the three-factor model had the best fit, suggesting the relative independence of syllable, rhyme, and phoneme awareness. These results have important implications for assessing and intervening in sound sensitivity and identification skills in the preschool period. 相似文献
11.
Maaike Vandermosten Jan Wouters Pol Ghesquière Narly Golestani 《Scientific Studies of Reading》2019,23(1):116-127
ABSTRACTStatistical learning has been proposed to underlie the developmental transition during infancy from allophonic to phonemic speech sound perception. Based on this, it can be hypothesized that in dyslexic individuals, core phonemic representation deficits arise from reduced sensitivity to the statistical distribution of sounds. This study aims to investigate (a) whether statistical learning contributes to the construction of phonemic representations in typical readers, and (b) whether deficits in statistical learning underlie dyslexia. Fifty-eight children performed an identification task of a non-native phonetic contrast, before and after exposure to the sounds of the continuum. Our results suggest that the statistical distribution of the presented sounds implicitly enhanced the formation of phonemic representations and that dyslexic readers make less use of the statistical cues embedded in oral language, resulting in less distinct phonemic categories and thus a higher risk for failing to establish robust connections between these and written language. 相似文献
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The current study examined the relationship in Spanish (i.e., a transparent orthography) between different levels of phonological awareness and reading disabilities. In addition, the strategies used by the children when they resolved phoneme segmentation and reversal tasks were analyzed. A sample of 133 subjects were selected and organized in three different groups: (1) A group of 45 reading-disabled children, (2) A comparison group of 44 normal readers matched in age with the reading disabled, and (3) A reading level match group of 44 younger normal readers at the same reading level as the reading disabled. Three phonological awareness tasks were used to measure levels of intrasyllabic and phonemic awareness. The reading disabled group was equivalent to the younger reading level-matched control group in the odd-word-out task. However, there were differences in the phonemic tasks (e.g., phoneme segmentation and reversal) because the reading disabled group performed more poorly than the younger children. Overall, the children matched in age with the reading disabled group were superior in all phonological awareness tasks. There were differences between the groups when the strategies used by the children were analyzed. 相似文献
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Lynn Flowers Marianne Meyer James Lovato Frank Wood Rebecca Felton 《Annals of dyslexia》2001,51(1):49-71
There is persisting debate concerning the use of an ability-achievement discrepancy formula to define and identify learning
disabled—including reading disabled—students. This study employs mixed effects regression growth curve analysis to assess
the developmental course of discrepant and nondiscrepant readers (within poor readers) who were identified in third grade
and retested in fifth, eighth, and twelfth grades. The results showed that discrepancy status does not differentiate the developmental
course of basic reading skills (word identification or decoding), reading comprehension, or underlying cognitive abilities
(phonemic awareness and fluency) in poor readers. The ability-achievement discrepancy model is not supported. Educational
and legislative reasons for the persisting difficulties of poor readers are explored and recommendations for changes in public
policy are made.
Supported by National Institute of Child Health and Development (NICHD) PHS Grant No. P01 HD 21887 相似文献
17.
Jennifer Chew 《Journal of Research in Reading》1997,20(3):171-183
Recent research into the phonological aspects of children’s early reading development holds that English beginners are more aware of word-sounds at the onset and rime level than at the individual phoneme level. A link is suspected with the comparative irregularity of English orthography. As it is widely assumed that children need to be aware of phonemes before they can benefit from a traditional phonics approach, a ‘new’ phonics or ‘rhyming analogy’ approach has been recommended as an easier route than traditional phonics for English beginning readers. This paper argues, however, that English beginners are just as capable of a phonemic approach as beginners in other languages, that phonemic awareness is not a precondition, that beliefs to the contrary are based on misunderstanding, and that systematically applying grapheme-phoneme correspondences throughout each word is an excellent basis for word-identification even in English. These claims are supported by test results. 相似文献
18.
This experiment focused on differences that occur with age and reading skill in the use of phonemic codes in short-term retention tasks where stimuli were presented visually. In 1 condition, individuals recalled 6-letter strings composed of rhyming and nonrhyming letters after a 15-sec delay under conditions that permitted phonemic coding and rehearsal. 2 other conditions were designed to suppress (a) rehearsal of certain types of phonemic codes in the delay interval and (b) both phonemic coding at stimulus presentation and rehearsal. Subjects were grade 2 average readers matched in reading skill with grade 4 disabled readers, grade 4 average matched with grade 6 disabled, and grade 6 average matched with grade 4 superior readers. Average readers showed a decrease in errors with age in all 3 conditions, although performance was always better in the nonsuppression condition. In the latter, memory for nonrhyming letters was always better than memory for rhyming letters. Differential use of phonemic codes by good and poor readers in grades 4 and 6 was less than that found in previous research with younger children. Finally, by comparing the performances of grade 2 average with grade 4 disabled readers and grade 4 average with grade 6 disabled readers, the developmental lag hypothesis of reading disability was examined. Problems with testing the hypothesis are discussed. 相似文献
19.
Clare Wood 《教育心理学》1999,19(3):277-286
ABSTRACT A review of current literature into children's use of orthographic analogies during reading results in an apparent contradiction: that normal readers’ ability to draw such analogies is not predicted by their prior phonological awareness (Muteret al., 1994), rather by their reading experience and proficiency (Bowey and Underwood, 1996), but that dyslexic children are less able to draw these analogies because of theirlack of phonological awareness (Hanleyet al., 1997). It is suggested that in the absence of extensive reading experience, a combination of analogous problem‐solving ability and phonological awareness may be necessary for the successful use of orthographic analogies during reading. To assess this possibility, 70 children of limited reading experience and ability were assessed on phonemic awareness, their ability to make visual analogies and use orthographic analogies when reading. Phonemic awareness was able to account for 14% of the variance in reading ability. Phonemic awareness also accounted for 40% of the variance in children's orthographic analogy scores, and the ability to make visual analogies accounted for another 5%. It was also found that the ability to make orthographic analogies does not account for variance in reading ability scores once phonemic awareness has been taken into account. 相似文献
20.
One hundred and three children attending Learning Assistance Centres due to reading difficulties and one hundred and three matched, average readers were administered a battery of auditory perceptual processing tasks. The battery was composed of auditory analysis and synthesis, auditory sequential memory, auditory discrimination, and phonemic segmentation tasks. A principal components analysis yielded four factors. These were determined to be advanced phonological awareness, sequential memory, discrimination, and simple phonological awareness. Discriminant analyses, using the factor scores, indicated that three of the four factors were able to discriminate between the able and disabled readers. Most notable among these was advanced phonological awareness. Auditory discrimination could not discriminate between the groups. The results suggest that there may not be one underlying phonological ability implicated in successful reading acquisition. Furthermore, it is clear that two levels of phonological awareness exist and that screening and diagnostic instruments should address both in order to have predictive validity. 相似文献