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1.
The purpose of this study was to investigate the power of early measures of phonological skills (phonemic awareness, rapid naming, short-term memory) in predicting later reading skills at various points of time. About 70 children were followed from the end of kindergarten to the middle of grade 2. Correlation analyses were performed as well as a linear growth curve analyses. In the traditional regression analysis, phonemic awareness in kindergarten explained about 27% of the variance in word reading six months later and about 9.5% of the variance at the end of grade 1. Even when prior level of reading skill was included in the predictive equation, a significant amount of variance was still explained by phonemic awareness. The other predictor variables did not explain any variance in word reading, and phonemic awareness did not predict any variance in reading skills in grade 2. When using sentence reading as the dependent variable, phonemic awareness explained about 16% of unique variance after six months, and about 13% of the variance in the middle of grade 2. Similarly, when employing growth curve analysis, phonemic awareness was the only phonological factor that accounted for significant variance in the word reading slope, explaining about 25% of its variance, whereas naming and short-term memory did not explain any unique variance. The lack of predictive power of phonemic awareness on the sentence b-slope is assumed to be caused by unreliable sentence scores in kindergarten.  相似文献   

2.
Word decoding ability is a critical factor in reading performance. In the present study, we examined the relationship between word decoding ability and three different phonological skills; phonemic awareness, verbal short-term memory (V-STM), and rapid automatic naming (RAN) in 1007 Scandinavian third- and fifth-graders. In the first part of the study, we sought to investigate the influence of the three phonological skills on word decoding ability. Using multiple regression analysis, our result clearly demonstrated that phonemic awareness was the most powerful phonological skill explaining variance in word decoding ability among average decoders. Among children with poor decoding skills, however, RAN was the most important factor in Grade 3, whereas V-STM was the main contributor to decoding ability among children in Grade 5. In the second part of the research, we examined the relationship between poor phonological skills and word decoding ability. Interestingly, our result revealed that approximately one half of the children with phonological difficulties, still performed within the average range with regard to word decoding ability. However, our analyses confirmed earlier research concerning the severe word decoding difficulties children with both poor phonemic awareness and restricted V-STM, experience.  相似文献   

3.
以130名幼儿园小、中、大班儿童为研究对象,通过分层回归,系统比较了语音意识、语素意识和快速命名三种认知技能在学前儿童口语词汇、汉字识别和阅读理解等言语能力发展中的作用和相对重要性,结果发现:(1)学前儿童的各项能力随着年龄的增加而显著提高;(2)除了年龄因素之外,语音意识和语素意识是解释口语词汇的重要变量;(3)在控制了年龄和口语词汇量之后,语音意识、语素意识和快速命名能力都分别对汉字识别成绩具有独立的预测作用;(4)在控制了年龄、口语词汇量、汉字识别和其他两种认知技能之后,只有语素意识仍然能够独立预测阅读理解成绩,表明语素意识对于汉语阅读能力的发展具有独特的作用.  相似文献   

4.
刘霞  陶沙 《心理学报》2007,39(1):118-128
以120名四、五年级小学儿童为被试,探讨汉语儿童英语口语词汇与阅读学习的关系,并检验了英语语音意识在其中的中介作用。结果表明:(1)汉语儿童的英语口语词汇与阅读学习之间存在密切关系。控制一般认知能力和母语口语词汇的影响后,英语口语词汇对阅读学习仍具有显著的预测作用。其中,英语口语词汇产生对于英语单词认读的预测作用更重要,英语口语词汇理解则对英语单词理解的预测作用更重要。(2)英语口语词汇产生既可以直接作用于英语单词认读、理解和假词拼读,也部分通过英语语音意识的中介间接作用于英语阅读;英语口语词汇理解对英语单词理解也具有直接作用,并部分地通过英语语音意识的中介发挥间接作用  相似文献   

5.
IntroductionTo appropriately assess reading difficulties, tests designed according to an appropriate theoretical framework and based on normative data are required.ObjectiveWe used EVALEC (Sprenger-Charolles, Colé, Béchennec, & Kipffer-Piquard, 2005) to collect data on the word-level reading skills and reading-related skills (phonemic awareness, phonological short-term memory, and rapid naming) of middle school children (Grades 6 to 9, about 80 in each grade).MethodIn the tests focused on word-level reading skills, the effects of regularity (regular vs. irregular words), lexicality, and length (short vs. long irregular words and pseudowords) were examined. Accuracy and processing times were recorded for all tests.ResultsThe effects of both regularity and lexicality were significant, whatever the measure and independently of grade. Both accuracy and speed were lower for longer pseudowords, whereas length did not have a significant effect on irregular word latencies and, surprisingly, long irregular words were read more accurately than short ones. Reading level as assessed by a standardized test (Lefavrais, 2005) was not predicted by phonological short-term memory; rapid naming (color names) and phonemic awareness were both predictors but, in both cases, only response times predicted reading level.ConclusionThese results, and particularly those from the reading tasks, are discussed in relation to models of written-word recognition developed to account for the reading of multisyllabic items (Perry, Ziegler, & Zorzi, 2010) in orthographies shallower than English (Perry, Ziegler, & Zorzi, 2014).  相似文献   

6.
In the present study we examined the impact of a comprehensive literacy instruction model called Collaborative Language and Literacy Instruction Project (CLLIP) on language and literacy achievement over the course of a year by Spanish‐speaking children in Chile. Participants included kindergartners (N = 312) from high and low socioeconomic backgrounds and first‐grade students (N = 305) from high SES families. The CLLIP model targeted phonological awareness, alphabetics and phonics, fluency, vocabulary, reading comprehension and writing, and included coaching and sustained follow‐up as key elements for teacher professional development. The results showed promise for the CLLIP model in the Chilean context. Kindergartners in CLLIP classrooms had faster growth rates in letter naming, word reading, vocabulary, and phonemic segmentation fluency than those in control classrooms, and had higher scores at the end of the year in phonemic segmentation fluency, letter naming, and word reading. In addition, kindergartners from high SES families had faster growth rates than kindergartners from low SES families in letter naming and word reading. Effect sizes ranged from small (d = .18 in word reading) to fairly large (d = .70 in letter‐naming fluency). First‐grade students in CLLIP classrooms had faster growth rates than students in control classrooms in vocabulary, nonword reading fluency, word reading, and reading comprehension. Effect sizes were small in vocabulary, nonword reading fluency, and reading comprehension (.23 ≤ d ≤ .28) and medium in word reading (d = .50). These results suggest that the present multicomponent literacy instructional model had a positive impact on Chilean children's literacy acquisition.  相似文献   

7.
音标-语音意识的整合训练对英文准朗读的作用   总被引:2,自引:2,他引:0       下载免费PDF全文
采用前-后测对照组的准实验设计,以39名小学一年级学生为音标知识、音素分解与合成技能相整合的干预组,以23名小学一年级学生为音标知识、音素分解、合成、删除与替换技能相整合的干预组,以28名小学三年级学生为对照组,主要考察了音标-语音意识的整合训练对于英文准朗读技能的作用。结果表明:(1)音标-语音意识的整合训练,有助于小学一年级学生英语语音意识和英文准朗读技能的提高;(2)小学一年级学生英文准朗读技能的培养,有助于其英文朗读技能的培养;(3)音标知识、音素分解与合成技能相整合的训练方案,以及音标知识、音素分解、合成、删除与替换技能相整合的训练方案,均有利于提高小学一年级学生的英文准朗读技能和朗读技能;不过,前一种方案的训练效果,不如后一种方案。  相似文献   

8.
The performance of 267 first-grade children was examined on tasks assessing phonological processing, syntactic awareness, and naming speed. The children were also given several measures of word and pseudoword reading, reading comprehension, and pseudoword and dictation spelling. A series of hierarchical analyses indicated that three variables (phonological awareness, syntactic awareness, and naming speed) were still predictors of reading and spelling performance after variance in the others had been controlled for. The results, which confirm that syntactic awareness can account for variance in written language after phonological ability had been controlled for, support the hypothesis concerning the relationships between naming-speed processes and written language, and challenge the unitary phonological theory of reading difficulty.  相似文献   

9.
为探讨语素意识、语音意识和快速命名三种认知技能对汉语儿童口语词汇、汉字识别和阅读理解等言语能力发展的预测作用,本研究对74名学前儿童进行了一年半的追踪测查,结果发现:(1) 学前儿童的各项认知技能和言语能力随时间均有显著提高;(2)在控制了因变量的自回归效应和其他两种认知技能后,语音意识对一年半后的口语词汇成绩仍有独特的解释作用,快速命名能预测一年半后的汉字识别成绩,而语素意识是解释一年半后儿童汉字识别和阅读理解能力发展的重要变量。  相似文献   

10.
Phonological processing skills have not only been shown to be important for reading skills, but also for arithmetic skills. Specifically, previous research in typically developing children has suggested that phonological processing skills may be more closely related to arithmetic problems that are solved through fact retrieval (e.g., remembering the solution from memory) than procedural computation (e.g., counting). However, the relationship between phonological processing and arithmetic in children with learning disabilities (LDs) has not been investigated. Yet, understanding these relationships in children with LDs is especially important because it can help elucidate the cognitive underpinnings of math difficulties, explain why reading and math disabilities frequently co-occur, and provide information on which cognitive skills to target for interventions. In 63 children with LDs, we examined the relationship between different phonological processing skills (phonemic awareness, phonological memory, and rapid serial naming) and arithmetic. We distinguished between arithmetic problems that tend to be solved with fact retrieval versus procedural computation to determine whether phonological processing skills are differentially related to these two arithmetic processes. We found that phonemic awareness, but not phonological memory or rapid serial naming, was related to arithmetic fact retrieval. We also found no association between any phonological processing skills and procedural computation. These results converge with prior research in typically developing children and suggest that phonemic awareness is also related to arithmetic fact retrieval in children with LD. These results raise the possibility that phonemic awareness training might improve both reading and arithmetic fact retrieval skills.

Research Highlights

  • Relationships between phonological processing and various arithmetic skills were investigated in children with learning disabilities (LDs) for the first time.
  • We found phonemic awareness was related to arithmetic involving fact retrieval, but not to arithmetic involving procedural computation in LDs.
  • The results suggest that phonemic awareness is not only important to skilled reading, but also to some aspects of arithmetic.
  • These results raise the question of whether intervention in phonemic awareness might improve arithmetic fact retrieval skills.
  相似文献   

11.
The objectives of the present study were twofold: (a) to explore the interrelationship among distal, proximal cognitive skills, and word reading; and (b) to identify those cognitive processes that predict phonological awareness and rapid naming. Seventy First-Nation Canadian children attending grades 3 and 4 were examined on phonological awareness, rapid naming, Word Identification, Word Attack, and the cognitive processing measures of planning, attention, successive, and simultaneous (PASS). Results indicated that phonological awareness and rapid naming uniquely predicted reading, whereas PASS variables did not, when the effects of phonological awareness and rapid naming were controlled. Finally, both phonological awareness and rapid naming were predicted by planning. Implications for diagnosis of children at risk for reading difficulties and remediation are discussed.  相似文献   

12.
以123名小学四、五年级汉语儿童为研究对象,采用回归分析、结构方程模型探讨语音意识、命名速度和语素意识在阅读能力不同方面(准确性、流畅性和理解)的作用。结果显示,语音意识、命名速度和语素意识都是影响阅读能力的重要认知因素,但对不同方面阅读能力的作用存在差异:(1)语音意识、命名速度和语素意识均直接影响阅读准确性,且语素意识的贡献相对较大;(2)命名速度除直接影响阅读流畅性外,还通过阅读准确性的部分中介作用影响阅读流畅性,而语音意识和语素意识则通过阅读准确性的完全中介作用影响阅读流畅性;(3)语音意识、命名速度和语素意识对阅读理解均无直接影响,分别通过阅读准确性和阅读流畅性间接影响阅读理解。  相似文献   

13.
This study considered how far nonverbal cognitive, language and reading abilities are affected by common genetic influences in a sample of 312 typically developing Chinese twin pairs aged from 3 to 11 years. Children were individually given tasks of Chinese word reading, receptive vocabulary, phonological memory, tone awareness, syllable and rhyme awareness, rapid automatized naming, morphological awareness and orthographic skills, and Raven's Colored Progressive Matrices. Factor analyses on the verbal tasks adjusted for age indicated two factors: Language as the first factor and Reading as the second factor. Univariate genetic analyses indicated that genetic influences were substantial for nonverbal cognitive ability and moderate for language and reading. Multivariate genetic analyses showed that nonverbal cognitive ability, language and reading were influenced by shared genetic origins, although there were specific genetic influences on verbal skills that were distinct from those on nonverbal cognitive ability. This study extends the Generalist Genes Hypothesis to Chinese language and reading skills, suggesting that the general effects of genes could be universal across languages.  相似文献   

14.
This study investigates the longitudinal predictors of the development of Chinese word reading skills and potential bidirectional relationships between Chinese word reading and oral language skills. We examine, in a 2‐year longitudinal study, a wide range of theoretically important predictors (phonological awareness, tone awareness, morphological awareness, visual skills, rapid automatized naming, Pinyin knowledge, and vocabulary knowledge) of reading in 143 primary‐school children living in mainland China. Initial levels of reading were predicted by vocabulary knowledge, phonological awareness, and visual discrimination skills. Only initial reading levels predicted growth in reading. Initial reading also predicted growth in vocabulary knowledge and morphological construction. This pattern demonstrates that the early stages of learning to read in Chinese places demands on semantic (vocabulary) and visual skills in addition to phonological skills. Furthermore, early levels of word reading predict the growth of vocabulary knowledge and morphological awareness suggesting that the development of these oral language skills is facilitated by learning to read.  相似文献   

15.
The ability of working memory skills (measured by tasks assessing all four working memory components), IQ, language, phonological awareness, literacy, rapid naming, and speed of processing at 6 years of age, before reading was taught, to predict reading abilities (decoding, reading comprehension, and reading time) a year later was examined in 97 children. Among all working memory components, phonological complex memory contributed most to predicting all three reading abilities. A capacity measure of phonological complex memory, based on passing a minimum threshold in those tasks, contributed to the explained variance of decoding and reading comprehension. Findings suggest that a minimal ability of phonological complex memory is necessary for children to attain a normal reading level. Adding assessment of phonological complex memory, before formal teaching of reading begins, to more common measures might better estimate children’s likelihood of future academic success.  相似文献   

16.
对177名小学一年级学生进行了长达一年的三次追踪,通过多层线性模型探索了儿童汉字识别、口语词汇和限时阅读理解能力的发展轨迹及复合语素意识、正字法意识和快速命名能力对三者的预测作用,结果发现:(1)三种语言能力均随时间呈现显著的线性增长趋势,汉字识别的个体差异逐渐缩小,口语词汇的个体差异相对稳定,而限时阅读理解成绩的差异逐渐扩大;(2)三种认知能力对汉字识别和限时阅读理解的初始成绩均有显著的正向预测作用,复合语素意识不仅能预测口语词汇的初始成绩,还能正向预测限时阅读理解的发展速度。  相似文献   

17.
The validity of a test battery, organized by a theoretical framework of levels of language processing and production, was evaluated at the end of kindergarten and theend of first grade. At the end of kindergarten two levels of oral language, phonemic and lexical, and at the end of first grade three levels of oral language, phonemic, lexical, and text, were correlated with word decoding and reading comprehension. At the end of first grade, the combination of phonemic and lexical skills accounted for more variance in both word decoding and reading comprehension than either phonemic or lexical skills alone. The strength of the relationship between specific levels of oral language and specific component reading skills changed after formal reading instruction was introduced. Functional relationships were found between improvement in phonemic skills or lexical skills and improvement in word decoding. Partial correlations between two levels of oral language with a third partialed out (receptive or expressive task requirements held constant) provided evidence for three semiindependent levels of oral language—phonemic, lexical, and text. Because the battery has concurrent and construct validity, school psychologists can use it to monitor beginning readers in order to prevent reading disabilities due to subtle language dysfunctions.  相似文献   

18.
为系统探讨正字法技能不同成分的发展特点及其在英语单词阅读中的作用,对小学一、三、五年级共110名儿童施测英语正字法规则意识、正字法模式建构技能、正字法编码技能、单词阅读以及一般认知能力和英语语音意识测验。结果表明:(1)汉语儿童的英语正字法技能各成分随年级显著增长,各成分间及其与一般认知技能、语音意识的关系存在年级差异;(2)控制年龄、一般认知能力和语音意识后,正字法技能在三、五年级仍对单词阅读有显著的独立解释作用,且其独立贡献率高于语音意识;(3)进一步控制其他正字法技能成分后,正字法规则意识以正字法模式建构技能为完全中介间接地作用于单词阅读,正字法模式建构技能在三、五年级都仍对单词阅读有显著的独立解释作用,正字法编码技能在五年级中能显著地独立解释单词阅读的部分变异。  相似文献   

19.
One implication of the double-deficit hypothesis for dyslexia is that there should be subtypes of dyslexic readers that exhibit rapid naming deficits with or without concomitant phonological processing problems. In the current study, we investigated the validity of this hypothesis for Portuguese orthography, which is more consistent than English orthography, by exploring different cognitive profiles in a sample of dyslexic children. In particular, we were interested in identifying readers characterized by a pure rapid automatized naming deficit. We also examined whether rapid naming and phonological awareness independently account for individual differences in reading performance. We characterized the performance of dyslexic readers and a control group of normal readers matched for age on reading, visual rapid naming and phonological processing tasks. Our results suggest that there is a subgroup of dyslexic readers with intact phonological processing capacity (in terms of both accuracy and speed measures) but poor rapid naming skills. We also provide evidence for an independent association between rapid naming and reading competence in the dyslexic sample, when the effect of phonological skills was controlled. Altogether, the results are more consistent with the view that rapid naming problems in dyslexia represent a second core deficit rather than an exclusive phonological explanation for the rapid naming deficits. Furthermore, additional non-phonological processes, which subserve rapid naming performance, contribute independently to reading development.  相似文献   

20.
王晓辰  李清  邓赐平 《心理科学》2014,37(4):803-808
本研究对汉语阅读障碍的加工缺陷进行探讨,期望有助于揭示语言加工的普遍性与特殊性,以及阅读障碍的成因,并可为后期的干预提供帮助。研究采用改编的言语认知测验对阅读水平匹配组与阅读障碍组和生理年龄匹配组进行比较后发现,阅读障碍组在语音意识和正字法加工任务上的成绩均明显差于生理年龄控制组和阅读水平匹配组;阅读障碍组在快速命名和语音记忆任务上的成绩不如生理年龄匹配组,仅达到阅读水平匹配组水平。因此,汉语发展性阅读障碍儿童存在语音意识和正字法加工缺陷,这两种缺陷可能是阅读障碍儿童面临的最主要的两大缺陷;阅读障碍儿童在快速命名和语音记忆上的不足可能是发展迟滞所致。同时,大多数的汉语阅读障碍儿童存在不止一种的认知缺陷。阅读障碍儿童在语音意识和正字法加工上存在缺陷的比例最高。  相似文献   

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