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1.
Significant controversy exists about the nature of phonological awareness, a causal variable in reading acquisition. In 4 studies that included 202 5- to 6-year-old children studied longitudinally for 3 years, 123 2- to 5-year-old children, 38 4-year-old children studied longitudinally for 2 years, and 826 4- to 7-year-old children, the authors examined the relation of sensitivity to rhyme with other forms of phonological awareness. Rhyme sensitivity was indistinguishable from phonemic awareness, segmemal awareness, and global phonological sensitivity in younger children. Rhyme sensitivity was distinguishable, although highly correlated, with these phonological skills in older children. Rhyme sensitivity was highly predictive of these other phonological skills. Children's sensitivity to different linguistic units seems best conceptualized as a single underlying ability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

2.
Children's phonological sensitivity is a strong predictor of the development of reading skills. Recent evidence indicates that phonological sensitivity and reading are reciprocally related. That is, phonological sensitivity facilitates the development of early reading and early reading facilitates the development of phonological sensitivity. Whereas evidence for this reciprocal relation has come from studies with school-age children, this study examined the relation between phonological sensitivity and letter knowledge in 97 middle-income 4- and 5-year-old children in a 1-year longitudinal study. Multiple regression analyses revealed that phonological sensitivity predicted growth in letter knowledge, and letter knowledge predicted growth in phonological sensitivity when controlling for children's age and oral language abilities. These results indicate that the reciprocal relation between reading and phonological sensitivity is present relatively early in the development of literacy skills, prior to the onset of formal reading instruction.  相似文献   

3.
French-speaking hearing and deaf children, ranging in age from 6 years 10 months to 14 years 7 months were required to spell words including phoneme-to-grapheme correspondences that were either statistically dominant or nondominant. Of interest was whether the nature of linguistic experience (cued speech vs. sign language) and the precocity of such experience (early vs. late exposure) determines accuracy in the use of phoneme-to-grapheme knowledge. Cued speech is a system delivering phonemically augmented speechreading through the visual modality. Hearing and deaf children exposed to cued speech early at home relied on accurate phoneme-to-grapheme correspondences, whereas children exposed to cued speech later and at school only, and children exposed to sign language, did not. A critical factor in the development of the phonological route for spelling seems to be early and intensive exposure to a system making all phonological distinctions easily perceivable. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

4.
This study was conducted to assess the relative predictive validity of phonological processing, listening comprehension, general cognitive ability, and visual-motor coordination against early reading skills within a sample of children from diverse linguistic backgrounds. 65 children were tested in kindergarten with measures from each of the aforementioned areas, and in Grade 1 with measures of letter and word recognition. Among all predictor variables, phonological processing was the only significant predictor of Grade 1 reading. Language(s) spoken in the home added to the prediction of letter recognition. Results suggest that phonological processing may contribute to the acquisition of basic reading skills for children with varied language experiences in the same way as it does for monolingual children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

5.
Phonological awareness (PA) has been operationally defined by many different tasks, and task comparisons have been confounded by differing levels of linguistic complexity among items. A sample of 113 kindergartners and first graders completed PA tasks designed to separate task difficulty from linguistic complexity. These measures were, in turn, compared with measures of early literacy. Results indicated that the measures loaded on a single factor and that PA measured by differences in linguistic complexity, rather than by task differences, seemed to be more closely related to the factor. A logical analysis suggested that alphabet knowledge is necessary for children to separate onsets from rimes and that awareness of onsets and rimes is necessary both for word reading and for more complex levels of phonemic analysis. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

6.
Investigated the development of young children's phonological and orthographic knowledge by obtaining nonword spellings from a total of 187 children (45 each from kindergarten, 1st, and 2nd grade, and 52 from 3rd grade). Results indicated that young children's nonword spellings reflect the joint influences of linguistic knowledge (orthographic and phonological) and psychological processes (working memory limitations) and that these influences vary developmentally. Limited working memory constrains the spelling performance of younger children but not that of older children. For younger children, individual differences in phonological awareness and in working memory account for nearly all of the shared variance between spelling and word decoding; for older children, additional factors are also implicated. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

7.
Although research has identified oral language, print knowledge, and phonological sensitivity as important emergent literacy skills for the development of reading, few studies have examined the relations between these aspects of emergent literacy or between these skills during preschool and during later reading. This study examined the joint and unique predictive significance of emergent literacy skills for both later emergent literacy skills and reading in two samples of preschoolers. Ninety-six children (mean age?=?41 months, SD?=?9.41) were followed from early to late preschool, and 97 children (mean age?=?60 months, SD?=?5.41) were followed from late preschool to kindergarten or first grade. Structural equation modeling revealed significant developmental continuity of these skills, particularly for letter knowledge and phonological sensitivity from late preschool to early grade school, both of which were the only unique predictors of decoding. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

8.
Two groups of 5-yr-old children whose fathers' occupations differed markedly in education and skill levels were seen in preschool, where they were given tests of performance IQ, receptive vocabulary and grammar, verbal working memory, phonological sensitivity, letter knowledge, and novice reading ability. At the end of 1st Grade, academic achievement was assessed. Marked group differences were observed on most measures. Most differences remained after performance IQ effects were controlled. When general verbal ability effects were controlled, differences in phonological sensitivity and word-level reading and arithmetic achievement remained. When phonological sensitivity effects were also controlled, differences remained only in arithmetic performance. The same general pattern of results was observed in converging hierarchical multiple regression analyses. Overall, the results are consistent with the view that SES differences in word-level reading achievement are mediated partly through preexisting differences in phonological sensitivity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

9.
Developmental expressive language disorder (ELD) is a condition characterized by a delay in the development of expressive language compared with receptive language and IQ. Conditions that might contribute to the origins or maintenance of ELD are poorly understood. Unusual verbal interactions between parents and ELD children might be implicated in the origins of ELD or might represent parental reactivity to the child's limited expressive skills. We compared verbal interactions in the homes of 28-month-old ELD children, and 17-month-old normal children matched on expressive ability with the ELD children. We analyzed frequencies of major pragmatic categories of parent and child verbal behavior as well as sequential relations involving those categories. Pragmatic interactions in the ELD families were substantially similar to those in the families of the normal younger children and different from those in the older normal children. A measure of the structural complexity of maternal speech (MLU) did not differ across the groups. These results indicate that pragmatic language interactions in the families of ELD children are determined largely by the children's level of expressive ability rather than by their age or receptive abilities. In this regard, the child directed speech of parents of ELD children cannot be considered deviant and cannot be implicated in the etiology of ELD. The sensitivity of parents to their child's level of expressive ability suggests the need for refinement in current hypotheses concerning child directed speech. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

10.
The relationship between the home environments of 66 children (aged 5.4–6.7 yrs) and their language and literacy development was examined. Parents (aged 28–46 yrs) of the children were interviewed regarding demographic information and home visits were conducted in which parents were observed reading with their children and interviewed about specific literacy practices. Children were assessed at approximately 9 mo intervals. After accounting for child age, parent education, and child ability as indexed by scores on a rapid automatized naming task and Block Design of the Wechsler Preschool and Primary Scales of Intelligence—Revised, shared book reading at home made no contribution to the prediction of the literacy skills of letter name and letter sound knowledge in kindergarten. In contrast, home activities involving letters predicted modest and significant amounts of variance. For the areas of receptive vocabulary and phonological sensitivity, neither shared book reading nor letter activities were predictive. Follow-up to mid-Grade 2 underscored the importance of letter name/sound knowledge and phonological sensitivity in kindergarten in accounting for individual differences in later achievement in reading comprehension, phonological spelling and conventional spelling. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

11.
Previous research on the effects of age of acquisition on lexical processing has relied on adult estimates of the age at which children learn words. The authors report 2 experiments in which effects of age of acquisition on lexical retrieval are demonstrated using real age-of-acquisition norms. In Experiment 1, real age of acquisition emerged as a powerful predictor of adult object-naming speed. There were also significant effects of visual complexity, word frequency, and name agreement. Similar results were obtained in reanalyses of data from 2 other studies of object naming. In Experiment 2, real age of acquisition affected immediate but not delayed object-naming speed. The authors conclude that age-of-acquisition effects are real and suggest that age of acquisition influences the speed with which spoken word forms can be retrieved from the phonological lexicon.  相似文献   

12.
Research has shown that for young children, success at learning to read is related to the extent to which they are aware of the phonological structure of spoken language. We determined that this relation is also evident in older children (third graders) and in adults who have had considerable reading instruction. Differences in phonological awareness, measured on three tasks, accounted for much of the variance between good readers and poor readers at both age levels. In contrast, no correspondence was found between reading ability and performance on a nonspeech task. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

13.
Two experiments using a variation of the clue word analogy task (Goswami, 1986) explored whether children can make orthographic analogies when given multiple clue words, beyond the known effects of purely phonological activation. In Experiment 1, 42 children (mean age 6 years and 8 months) were first taught 3 “clue” words (e.g., fail, mail, jail) and then shown target words sharing orthographic and phonological rimes (e.g., hail), phonological rimes (e.g., veil), orthographic and phonological vowel digraphs (e.g., wait), phonological vowel digraphs (e.g., vein), or unrelated controls (e.g., bard). All word types were advantaged at posttest over unrelated controls. A small additional advantage for orthographic and phonological rimes over phonological rimes was evident in by-participant analysis. Finally, regression analysis showed a specific relationship between onset-rime phonological awareness and orthographic rime clue word task transfer. Experiment 2 replicated Experiment 1 with 30 children (M age = 7 years, 0 months) and added a distinct group of children taught multiple clue words sharing vowel digraphs (e.g., gait, maim, maid). Results showed advantages for all words over unrelated controls and a small additional advantage for orthographic and phonological vowel digraphs over phonological vowel digraphs in the by-participant analysis. Overall, results suggest that some young children do have the ability to make orthographic analogies when given multiple exemplars but that most improvement in target word reading reflects purely phonological activation. Practical steps for identifying genuine analogy use in a subset of children are thus described. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   

14.
Phonological skills are important in learning to read Chinese.   总被引:1,自引:0,他引:1  
A4-year longitudinal study was conducted to examine the relationship between Chinese children's phonological skills and their success in reading. Initially, 100 Hong Kong Chinese children were tested on visual and phonological skills at the age of 3, before they could read. The findings showed that prereading phonological skills significantly predicted the children's reading performance in Chinese 2 and 3 years later, even after controlling for the effects of age, IQ, and mother's education. The main reason for this relationship is that phonological knowledge helps children to use the phonetic component in Chinese characters. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

15.
There is a growing literature demonstrating that speech rhythm sensitivity is related to children's reading development, independent of phonological awareness. However, the precise nature of this relationship is less well understood, and further research is warranted to investigate whether speech rhythm sensitivity predicts the different components of reading over time. In this 1-year longitudinal study, 69 five- to 8-year-old English-speaking children completed a speech rhythm assessment at Time 1 along with other cognitive assessments and then completed a variety of reading assessments at Time 2 (1 year later). A series of hierarchical regression analyses revealed that after controlling for individual differences in age, vocabulary, and phonological awareness, speech rhythm sensitivity was able to predict unique variance in word reading and the phrasing component of the reading fluency measure 1 year later. The findings emphasize the contribution of speech rhythm sensitivity in children's reading development, and the authors argue that speech rhythm sensitivity should now be included in current models of children's reading development. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

16.
Phonological awareness was hypothesized to be composed of at least 3 component skills—IQ, verbal short-term memory, and speech perception. In addition, 4 linguistic manipulations within 3 phonological awareness tasks were theorized to affect item difficulties. Multiple measures of IQ, verbal short-term memory, speech perception, and phonological awareness were administered to 136 3rd and 4th graders. Application of structural equation modeling revealed that IQ, speech perception, and verbal short-term memory each contributed unique variance to the phonological awareness construct. All 4 experimental linguistic manipulations influenced phonological awareness item difficulties as well. Results underscore the importance of speech perception for phonological awareness. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

17.
What is the nature of learning to read Chinese across grade levels? This study tested 199 kindergartners, 172 second graders, and 165 fifth graders on 12 different tasks purportedly tapping constructs representing phonological awareness, morphological awareness, orthographic processing, and subcharacter processing. Confirmatory factor analyses comparing alternative models of these 4 constituents of Chinese word reading revealed different patterns of metalinguistic underpinnings of children's word recognition across grade levels: The best-fitting model for kindergartners represented a print–nonprint dichotomy of constructs. In contrast, 2nd graders showed a fine-grained sensitivity to all 4 hypothesized constructs. Finally, the best-fitting model for 5th graders consisted of a phonological sensitivity construct and a broad lexical morphological–orthographic processing construct. Findings suggest that Hong Kong Chinese children progress from a basic understanding of print versus nonprint to a diversified sensitivity to varied word-reading skills, to a focus on meaning-based word recognition, to the relative exclusion of phonological sensitivity in more advanced readers. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

18.
Determined the proportion of phonological dyslexics (Ph-DYS) and surface dyslexics (S-DYS) in a population of French dyslexics by applying A. Castles and M. Coltheart's (1993) regression method to 2 diagnostic measures: pseudo-word and irregular-word processing time. 31 dyslexics were matched to 19 average readers of the same age (aged 10 yrs, CA controls) and to 19 younger children of the same reading level (aged 8 yrs, RL controls). Compared to CA controls, there were more Ph-DYS than S-DYS. Compared to RL controls, there were still a high number of Ph-DYS. The reliability of these subtypes across different measures of phonological and orthographic skills was also examined. Compared to RL controls, both groups of dyslexics were found to be impaired only in phonological skills. The moment at which the 2 dissociated profiles emerged in the course of cognitive development was assessed by examining data that was collected when the children were 7 and 8 yrs old. The results show that only the S-DYS's orthographic deficit increased with development. The authors also looked at whether the Ph-DYS and S-DYS profiles were associated with other specific cognitive deficits. Specific deficits in phonemic awareness and in phonological short-term memory were found for both Ph-DYS and S-DYS. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

19.
In this study, 1.5-year-olds were taught a novel word. Some children were familiarized with the word's phonological form before learning the word's meaning. Fidelity of phonological encoding was tested in a picture-fixation task using correctly pronounced and mispronounced stimuli. Only children with additional exposure in familiarization showed reduced recognition performance given slight mispronunciations relative to correct pronunciations; children with fewer exposures did not. Mathematical modeling of vocabulary exposure indicated that children may hear thousands of words frequently enough for accurate encoding. The results provide evidence compatible with partial failure of phonological encoding at 19 months of age, demonstrate that this limitation in learning does not always hinder word recognition, and show the value of infants' word-form encoding in early lexical development. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

20.
In 2 separate studies the spontaneously told stories of a total of 220 3–12 yr old children were analyzed according to a methodology based on the work of folklorist Vladimir Propp. The stories were broken down into their component action sequences and scored according to the complexity of structural organization. Results indicate that structural complexity increased with chronological age and, therefore, validate the hypothesized order of acquisition. It is noted that, in general, the order of acquisition of narrative structures appears to be similar to that of analogous linguistic structures. This suggests that there may be structural isomorphisms common to several different domains which are built on the same underlying cognitive structures. Moreover, it is suggested that these studies demonstrate a methodology for investigating children's stories from a cognitive developmental perspective. (26 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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