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1.
Object-naming deficits in children with reading problems may be due to deficiencies in either the phonological stage of processing
or the semantic stage. The present study approached this issue by manipulating the type of cue given (semantic or phonetic)
when object drawings were not named correctly by first-grade children. Although the children who were poor readers named significantly
fewer objects than the good readers, both groups of children benefited from phonetic cues. In contrast, semantic cues had
relatively little effect. These results support the view that difficulty on object naming is more likely related to phonological
deficiencies. 相似文献
2.
Children who are poor readers have difficulty naming pictured objects. Their naming difficulty could be a result of inadequate representations of the phonology of words, inadequate processing of those representations, or both. In this study, third-grade good and poor readers were tested on object naming, and, in cases of naming failure, forced-choice recognition tasks were used to probe their knowledge of the phonology of the object names. The two reading groups showed no differences in their ability to select the initial phonemes or rhymes of object names they had not produced spontaneously. Moreover, initial phoneme prompts were helpful for both reading groups. The children differed, however, in their ability to produce words after being given rhyme information. The results indicated that, except in the ability to manipulate explicitly phonological information, the poor readers; performance was qualitatively similar to that of the good readers. It is suggested that training in phonological analysis may help poor readers overcome the deficiencies in establishing and processing phonological representations that lead to their quantitative deficit in object naming. 相似文献
3.
Maggie Snowling Bente van Wagtendonk Carolyn Stafford 《Journal of Research in Reading》1988,11(2):67-85
This paper reports two experiments which focus on the object naming deficits of dyslexic readers. In Experiment 1, dyslexic and normal readers were asked to name objects depicted by pictures or following their spoken definition. Ten-year-old dyslexics named fewer objects correctly than other children of a similar age, performing only as well as a younger group of 8-year-old normal readers. This was true irrespective of the modality through which they were tested. In terms of naming latency, however, they were similar to comparison groups. In Experiment 2, nine-year-old dyslexic and normal readers performed as well as each other in a receptive vocabulary test in which pictures had to be matched to spoken words. However, once again, on a picture naming test, the dyslexics did less well than controls. We argue that dyslexic children are subject to verbal naming difficulties which cannot be accounted for by generally low levels of vocabulary knowledge. Their problems are attributable not to difficulties in semantic representation but to difficulties with the lexical-phonological representation of spoken words they know. We propose that, in turn, these difficulties are related to their memory and reading problems. 相似文献
4.
The present study used the tip-of-the-tongue (TOT) experimental paradigm in a picture naming task to explore the source of the naming deficits of children with dyslexia. Compared with a control group of typically developing readers, the children with dyslexia showed fewer correct responses and spontaneous recalls, more don't know (DK) and TOT responses, and less accurate feeling of knowing (FOK) judgments. When they failed to retrieve a target word, the children with dyslexia did not differ from the control group in the partial semantic information they provided, but they gave less valid and more invalid partial phonological information. The children with dyslexia also benefited less from phonological cues. The phonologically related responses of the children with dyslexia elicited during the administration of the TOT procedure were related to their performance on a phonological awareness test. These findings suggest that the naming problems of children with dyslexia arise because of their difficulty in accessing the phonological word forms after the corresponding abstract lexical representation has been successfully accessed. The results are discussed in relation to the claim that two-stage models of naming can be profitably used in the early identification and treatment of reading disabilities. 相似文献
5.
Children who are poor readers have difficulty naming pictured objects. Previous research has shown that while poor readers have the same amount of tacit phonological knowledge about words they cannot retrieve as good readers, they cannot use this initial phoneme and rhyme information to produce these words. In this study, thirdgrade good and poor readers participated in a training session to explicitly teach them how to manipulate the phonological structure of words as a means of facilitating naming ability. Both groups benefited from training, even though the good readers performed consistently better than poor readers. It is suggested that with more extensive training, poor readers may learn to use their tacit phonological knowledge of words they have difficulty retrieving spontaneously, by generating and using their own phonemic and rhyme cues independently. 相似文献
6.
The main hypotheses addressed in the research were (1) whether imprecision in the phonological representations of lexical
items underlies the impaired expressive naming abilities of disabled readers, and (2) whether weak verbal memory might mediate
the relationship between naming and reading skills. From samples of 93 first graders and 67 fourth graders, extreme groups
of good and poor readers were identified and compared on measures of receptive vocabulary, expressive naming, acceptability
judgments for variants of object names, imitation and correction of naming errors by another speaker, pseudoword repetition,
and long-term memory. Performance was generally better by older than younger students and by good than poor readers at each
age, with little interaction between grade and reader group. The results indicated that for both good and poor readers, imprecise
phonological knowledge, especially about long words, contributed to children’s difficulties on all naming tasks. Memory differences,
however, appeared to play only a minor role in explaining the strong association between naming and reading. 相似文献
7.
In the current research the performance of children with and without reading disabilities was compared on a single word naming task. An analysis was carried out of the frequency and form of naming errors produced by the groups when naming real words and nonwords in a transparent orthography such as Spanish. A sample of 132 (45 normal readers, 87 reading disabled) Spanish children aged 9–10 years were selected, and an experiment was carried out to investigate if students with reading disabilities would have particular difficulties in naming words under conditions that require extensive phonological computation. While the children were performing the naming task, we recorded what they read to subsequently analyse the form, as well as the frequency, of naming errors as a function of lexicality, word frequency, word length and positional frequency of syllables. Disabled readers made more errors in nonwords, low frequency words and long nonwords. The findings support the hypothesis that poor phonological skills are a characteristic of reading disabled children. 相似文献
8.
9.
Several studies have observed that school-aged, reading-disabled children have object-naming problems. In addition, significant
positive relationships between object-naming ability and reading and spelling skills have been observed for this population.
The co-occurrence of these problems has been explained by common underlying phonological deficiencies. Because written language
problems can persist beyond the school-aged years, the purpose of this study was to examine object-naming ability and the
relationship between object naming and written language of adults. Twenty-two adults, half with written language difficulties
and half without, performed four tasks: object naming, object recognition, reading, and spelling. Significant positive relationships
were obtained between object-naming ability and reading ability, object-naming ability and spelling performance, and reading
and spelling performance. In addition to phonological deficiencies, the results indicated that adult poor readers and spellers
lack knowledge of the orthographic structure of words. These findings suggest that problems underlying object naming and written
language do not resolve with cognitive maturation or additional years of experience with language and should be addressed
in the early school-aged years.
This research was funded by Grant A2008 from the Natural Sciences and Engineering Research Council of Canada to the second
author. 相似文献
10.
Lexical acquisition ability for aurally taught words was studied in fourthgrade children. Reading ability, intelligence, and working memory were evaluated as predictor factors in vocabulary learning. Reading ability was found to predict facility at learning the novel phonological sequences, while intelligence was the only factor which accounted for performance level for the semantic content of the words. The working memory measure, digit span, failed to make a significant contribution to either the phonological or semantic outcome measures. Examination of two subgroups of skilled and less-skilled readers indicated that less-skilled readers had more difficulty acquiring the phonological information for new words. No between-group differences were found in long-term retention or in the ability to provide definitions for the newly learned words. The findings suggest that the vocabulary deficits of less-skilled readers stem, at least in part, from difficulty establishing accurate phonological representations for new words. 相似文献
11.
Differences between skilled and less‐skilled young readers in the retrieval of semantic,phonological, and shape information 
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下载免费PDF全文 Diana R. Cortés‐Monter Armando Q. Angulo‐Chavira Natalia Arias‐Trejo 《Journal of Research in Reading》2017,40(Z1):S170-S189
This study aimed to determine whether the reading skills of third‐grade schoolchildren are associated with their preferences for semantic, phonological, and shape competitors (images or printed words) after being exposed to a spoken critical word. Two groups of children participated: skilled readers and less‐skilled readers. Through a language‐mediated visual search, children's fixations on the three competitors and a distractor were measured. When looking at images, both groups of readers preferred to look at the semantic competitor. When reading words, both groups showed a preference for the phonological competitor, but only skilled readers were sensitive to semantic information. These results suggest that early reading skills influence access to different types of representations in response to hearing a word, and they confirm the existence of a cascaded activation of information retrieval in childhood. 相似文献
12.
Children tend to extend object names on the basis of sameness of shape, rather than size, color, or material-a tendency that has been dubbed the "shape bias." Is the shape bias the result of well-learned associations between words and objects? Or does it exist because of a general belief that shape is a good indicator of object category membership? The present three studies addressed this debate by exploring whether the shape bias is specific to naming. In Study 1, 3-year-olds showed the shape bias both when asked to extend a novel name and when asked to select an object of the same kind as a target object. Study 2 found the same shape bias when children were asked to generalize properties relevant to category membership. Study 3 replicated the findings from Study 1 with 2-year-olds. These findings suggest that the shape bias derives from children's beliefs about object kinds and is not the product of associative learning. 相似文献
13.
According to the Multiple Connections Model, children bring to the task of learning to read varying degrees of skill in three orthographic coding procedures for written words (whole words, single letters, and letter clusters) and in three phonological coding procedures for spoken words (phonetic or name codes, phonemes, and syllables) and thus in ability to form connections between corresponding orthographic and phonological codes: whole word-phonetic/semantic code, letter-phoneme, and letter cluster-syllable/subsyllable. In Phase I of this intervention study only orthographic and phonological coding were remediated. In Phase II explicit teaching in reading was provided that emphasized the multiple orthographic-phonological connections above. Overall the group improved from about one standard deviation below the mean to approximately the mean standard score for grade in reading real words (whole word and subword connections) and in reading nonwords (subword connections only) after an average of 28.7 sessions of about 40 minutes each. Overall 70% of the individuals showed significant gains in reading real words and 90% of the individuals showed significant gains in reading nonwords. The intervention was most effective in creating whole word-phonetic/semantic connections and least effective in creating letter-phoneme connections. These results demonstrate that theory-driven intervention during a critical developmental period in reading acquisition may prevent more serious reading disabilities. 相似文献
14.
This paper reports a study exploring the associations between measures of two levels of phonological representation: recognition (epi-linguistic) and production (meta-linguistic) tasks, and very early reading and writing skills. Thirty-eight pre-reading Ottawa-area children, aged 4–5 years, named environmental print (EP), wrote their own name, identified correct names and EP words amongst foils and detected foil letters within EP and names. Results showed that phonological awareness and letter-sound knowledge were not related to EP recognition. Name writing accuracy and name identification were related to both levels of phonological awareness. Furthermore, name writing showed a unique association with phonological awareness even after letter-sound knowledge was controlled statistically. Pre-readers may first use meta-linguistic phonological awareness in their name writing and identification prior to learning to read. 相似文献
15.
Repetition priming was used to examine whether children with dyslexia bias a lexical–semantic pathway when reading words aloud. For the dyslexic group (n = 18, age 9.4–11.8 years), but not for age‐matched controls (n = 18, age 9.2–12.4 years), reaction times when naming pictures were faster after naming the corresponding word. A reading age‐matched control group (n = 24, age 6.8–8.9 years) showed similar priming effects to the children with dyslexia. The magnitude of repetition priming was greater for children with dyslexia with poor nonword reading and slower picture naming. Assuming repetition priming of picture naming is contingent on accessing lexical phonology via semantics, the results suggest less‐skilled normal and disordered readers show a stronger bias towards a lexical– semantic pathway during word reading than skilled readers, and the severity of the phonological representations deficit modulates the strength of that bias in children with dyslexia. 相似文献
16.
The role of speed of processing, rapid naming, and phonological awareness in reading achievement 总被引：5，自引：0，他引：5
Catts HW Gillispie M Leonard LB Kail RV Miller CA 《Journal of learning disabilities》2002,35(6):509-524
This study investigated the role of speed of processing, rapid naming, and phonological awareness in reading achievement. Measures of response time in motor, visual, lexical, grammatical, and phonological tasks were administered to 279 children in third grade. Measures of rapid object naming, phonological awareness, and reading achievement were given in second and fourth grades. Reading group comparisons indicated that poor readers were proportionally slower than good readers across response time measures and on the rapid object naming task. These results suggest that some poor readers have a general deficit in speed of processing and that their problems in rapid object naming are in part a reflection of this deficit. Hierarchical regression analyses further showed that when considered along with IQ and phonological awareness, speed of processing explained unique variance in reading achievement. This finding suggests that a speed of processing deficit may be an "extraphonological" factor in some reading disabilities. 相似文献
17.
本文采用纸笔测验方法探讨了中级水平留学生对部件熟悉的陌生形声字的语音提取特点。结果表明,字的类型、声旁位置和形旁可命名性影响中级水平留学生对部件熟悉的陌生形声字的语音提取,具体表现为:规则字的命名成绩好于不规则字;声旁在右的汉字命名成绩好于声旁在左的汉字,形旁不可命名的汉字命名成绩好于形旁可命名的汉字。当陌生形声字的形旁不可命名时,中级水平留学生对整字的命名更倾向于利用声旁信息;形声字声旁在右时,利用可单独命名的声旁命名整字的可能性更大;当形旁可命名时,声旁的语音线索与形旁的语音线索存在竞争。中级水平留学生对部件熟悉的陌生形声字语音提取主要采用"读声旁"、"读形旁"和"类比"三种策略,尤其以"读声旁"和"读形旁"等"读半边"策略为主。 相似文献
18.
The aim of this study was to determine if phonological processing deficits in specific reading disability (SRD) and specific language impairment (SLI) are the same or different. In four separate analyses, a different combination of reading and spoken language measures was used to divide 73 children into three subgroups: poor readers with average spoken language (SRD), poor readers with poor spoken language (SRD + SLI) and average readers with poor spoken language (SLI). These groups were compared on five phonological processing measures. The SRD group had deficits in neural representations of phonemes, phoneme discrimination, phoneme awareness and rapid naming. The SRD + SLI group had more severe deficits than the SRD group on half of these measures, as well as phonological short‐term memory. Children with SLI were free from phonological processing deficits. Thus, phonological processing deficits were the same or different in SRD and SLI, depending on how SRD and SLI were defined, and how phonological processing was measured. 相似文献
19.
Berninger VW Abbott RD Zook D Ogier S Lemos-Britton Z Brooksher R 《Journal of learning disabilities》1999,32(6):491-503
Forty-eight children referred by teachers at the end of first grade for difficulty in reading were randomly assigned to three treatments, all of which modeled connections between written and spoken words but did not teach phonics rules, for eight half-hour individual tutoring sessions. The children were taught 48 words of varying orders of spelling-sound predictability (Venezky, 1995) using a whole-word method, for making connections between a word's name and its constituent letters; a subword method, for making connections between each color-coded spelling unit and its corresponding phonemes; or a combined whole-word and subword method. Regardless of the method used, children improved reliably on standardized reading measures and the taught words, showing that they could make connections between written and spoken words at the whole word and subword levels, even when rules were not taught. By posttest, the subword method showed a reliable advantage on a standardized test of real word reading. Knowledge of sounds associated with both multiletter and single-letter spelling units predicted reading achievement. Order of spelling-sound predictability (easy, moderate, difficult) was correlated with standardized measures of reading at pretest and posttest, and the magnitude of the relationship increased as a result of the intervention. Individual differences in verbal intelligence, rapid automatized naming, and phonological and orthographic skills predicted response to the intervention. Instructional implications of the results are discussed. 相似文献
20.
Judith A. Bowey Michaela McGuigan Annette Ruschena 《Journal of Research in Reading》2005,28(4):400-422
The current study examined several alternative explanations of the association between serial naming speed within fourth‐grade children by determining the extent to which the association between word reading and naming speed for letters and numbers is mediated by global processing speed, alphanumeric symbol processing efficiency and phonological processing ability. Children were given multiple measures of key constructs, i.e. word‐level reading, serial naming of both alphanumeric and non‐alphanumeric items, phonological processing ability, articulation rate and global processing speed. The robust association between alphanumeric naming speed and reading within fourth‐grade children was largely mediated by phonological processing ability. Markedly different patterns of results were observed for naming speed for letters and digits and naming speed for colours and pictures in children of this age. Relative to the latter, alphanumeric naming speed better assesses an underlying phonological processing ability that is common to word‐reading ability. We argue that item identification processes contribute little to individual differences in alphanumeric naming speed within relatively proficient readers and that the extent to which alphanumeric naming speed primarily reflects phonological processing is likely to vary with the level of overlearning of letters and numbers and their names. 相似文献