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1.
This study determined the degree to which the phonological and executive components of memory reflect language‐specific capacities in reading achievement. We tested whether the memory processes in a sample of English‐language learners that played a major role in predicting second‐language acquisition and risk for reading disability (RD) in Grade 1 (Swanson, Sáez, Gerber, & Leafstedt, 2004) also predicted reading performance in Grade 2. The present results showed that Spanish short‐term memory (STM) performance in Grade 1 predicted basic Spanish‐reading skills and Spanish comprehension in Grade 2, whereas Grade 1 English STM performance predicted English vocabulary and English comprehension in Grade 2. More importantly, children at risk for RD in Grade 1 differed from the counterparts in Grade 2 on both English and Spanish measures of reading, whereas their memory deficits were isolated to Spanish STM and working memory (WM). The relationship between language‐specific processes in memory and reading are discussed.  相似文献   

2.
This study investigated whether the effect of exposure to code-switching on bilingual children's language performance varied depending on verbal working memory (WM). A large sample of school-aged Spanish–English bilingual children (N = 174, Mage = 7.78) was recruited, and children were administered language measures in English and Spanish. The frequency with which the children were exposed to code-switching was gathered through parent report. For children with high verbal WM, greater exposure to code-switching was associated with higher levels of language ability. In contrast, for children with lower verbal WM, greater exposure to code-switching was associated with lower levels of language ability. These findings indicate that children's cognitive processing capacity dictates whether exposure to code-switching facilitates or hinders language skills.  相似文献   

3.
This research project investigated the relationships between various working memory (WM) recoding processes and English language skills in a sample of 86 prelingually deaf college students from varied educational backgrounds. Part 1 reports the results of a short-term memory (STM) experiment and a Recoding Strategies questionnaire. The STM results suggested that, for most deaf students, neither the speech, sign, or visual codes are as efficient as the speech code of hearing persons for the purpose of maintaining English linguistic information in WM. However, the ability to use speech-based recoding processes was positively correlated with WM capacity, and the use of sign recoding was found to decrease as the ability to make efficient use of a speech recoding strategy increased. In addition, the questionnaire data suggested that neither the speech nor sign recoding systems provide the majority of students with a complete internal representation of English surface structure grammatical information in WM. There was no evidence that the use of sign language in education interfered with the ability to develop a speech recoding strategy, or that knowledge of American Sign Language (ASL) negatively influenced the acquisition of English skills. The overall pattern of results suggested that WM processes and recoding strategies may be influencing grammatical processes, and the acquisition of English skills, in distinctive ways.  相似文献   

4.
This study compared variables related to reading ability in Grade 3 students learning English as a first language (L1) and second language (L2). The students learning English as an L2 came from diverse backgrounds, with different levels of bilingualism in Spanish and English or Portuguese and English before they entered school. Both within‐group and between‐group differences emerged in comparing Spanish children from two cohorts, and in comparing the Spanish group to the Portuguese and English groups. Models predicting reading comprehension found differences with respect to the contribution of receptive vocabulary, decoding, and print exposure in the L1 and L2 groups, depending on the L2 students’ bilingual language status and language acquisition experiences. Additionally, print exposure was more highly related to comprehension in the lowest performing L2 groups. Implications and future directions are discussed.  相似文献   

5.
One hundred and ten English‐speaking children schooled in French were followed from kindergarten to Grade 2 (Mage: T1 = 5;6, T2 = 6;4, T3 = 6;11, T4 = 7;11). The findings provided strong support for the Home Literacy Model (Sénéchal & LeFevre, 2002 ) because in this sample the home language was independent of the language of instruction. The informal literacy environment at home predicted growth in English receptive vocabulary from kindergarten to Grade 1, whereas parent reports of the formal literacy environment in kindergarten predicted growth in children's English early literacy between kindergarten and Grade 1 and growth in English word reading during Grade 1. Furthermore, 76% of parents adjusted their formal literacy practices according to the reading performance of their child, in support of the presence of a responsive home literacy curriculum among middle‐class parents.  相似文献   

6.
The present study tested both the processing and storage of functions of working memory (WM) and whether WM in low-order and high-order writing processes follows the same pattern as in reading. The influence of WM on creative writing was also tested. Forty-seven high school students participated in this study. A test of written language was administered to the subjects, comprising the following subtests spelling, vocabulary, style, logical sentence, sentence combining, thematic maturity, contextual vocabulary, syntactic maturity, contextual spelling, contextual style. A WM reading comprehension test was also conducted. The overall findings of the study indicate significant relationships between WM measures and reading and writing in English as a second language.  相似文献   

7.
Abstract

We provide data 3 to 4 years postintervention for four samples of English language learners from two sequential Grade 1 cohorts who received supplemental Grade 1 reading interventions in Spanish or English and for whom the language of instruction for intervention was matched with language of core reading instruction. Participants were 300 students at risk for reading difficulties who were randomly assigned to intervention or comparison groups; there were 186 students from the four samples assessed in both languages (Spanish, English) 3 or 4 years after intervention completion (Spring Grade 4 or 5). Findings from the Spanish study revealed few statistically significant differences in favor of intervention students on Spanish measures, although effect sizes generally favored this group (median d = +0.33). Findings from the English study also revealed few statistically significant differences in favor of intervention students, though again, effect sizes were positive (median d = +0.23). Transfer effects were generally small, though nearly all were positive. Although the effects were small, receipt of intervention in Grade 1 was associated with clinically significant gains in a variety of literacy-related domains 3 to 4 years after the termination of supplemental instruction.  相似文献   

8.
Lee  Kathleen  Chen  Xi 《Reading and writing》2019,32(7):1657-1679

This study investigated an emergent interaction between word reading fluency and vocabulary knowledge in the prediction of reading comprehension among French immersion students in Grades 2 and 3. A group of 66 students were tested on measures of phonological awareness, rapid automatized naming, word reading accuracy, vocabulary, word reading fluency and reading comprehension in English and French at both time points. Hierarchical regression analyses were conducted to examine whether vocabulary and word reading fluency interact in predicting English and French reading comprehension. Regressions were constructed for each language and grade separately. Results showed that in Grade 2, word reading fluency and vocabulary contributed independently to reading comprehension, though an interaction between these variables was not observed in either language. By Grade 3, an interaction between these constructs emerged and was shown to predict reading comprehension in both English and French. Specifically, vocabulary was positively related to reading comprehension among students with moderate to high levels of fluency, while vocabulary did not uniquely contribute to reading comprehension among those who were less fluent. The emergence of an interaction in Grade 3 suggests that as students’ reading skills become more proficient, reading comprehension outcomes are better explained by taking into account the interaction between reading fluency and vocabulary knowledge.

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9.
Development of English‐ and Spanish‐reading skills was explored in a sample of 251 Spanish‐speaking English‐language learners from kindergarten through Grade 2. Word identification and reading comprehension developed at a normal rate based on monolingual norms for Spanish‐ and English‐speaking children, but English oral language lagged significantly behind. Four categories of predictor variables were obtained in Spanish in kindergarten and in English in first grade: print knowledge, expressive language (as measured by vocabulary and sentence repetition tasks), phonological awareness, and rapid automatic naming (RAN). Longitudinal regression analyses indicated a modest amount of cross‐language transfer from Spanish to English. Hierarchical regression analyses indicated that developing English‐language skills (particularly phonological awareness and RAN) mediated the contribution of Spanish‐language variables to later reading. Further analyses revealed stronger within‐ than cross‐language associations of expressive language with later reading, suggesting that some variables function cross‐linguistically, and others within a particular language. Results suggest that some of the cognitive factors underlying reading disabilities in monolingual children (e.g., phonological awareness and RAN) may be important to an understanding of reading difficulties in bilingual children.  相似文献   

10.
The present study investigated the role of vocabulary depth in reading comprehension among a diverse sample of monolingual and bilingual children in grades 2?C4. Vocabulary depth was defined as including morphological awareness, awareness of semantic relations, and syntactic awareness. Two hundred ninety-four children from 3 schools in a Mid-Atlantic district and 3 schools in a Northeastern school district participated in the study and were assessed at the beginning and end of one school year on a wide variety of language and literacy measures. Bilingual children were assessed in English and Spanish. A latent difference score model that assessed change in a latent indicator of English reading comprehension from Time 1 (Fall) to Time 2 (Spring) was tested with results showing that vocabulary depth measures made significant contributions to initial status, but not change, in reading comprehension over and above between-subjects factors (grade, ethnicity, language status) and baseline control within-subject factors (word identification and vocabulary breadth). There was no added contribution of Spanish language measures to English reading comprehension among the bilingual students.  相似文献   

11.
The purpose of this study was to investigate whether a general or specific working memory (WM) system is related to writing and whether individual differences in reading and/or processing efficiency underlie the correlations between WM and writing. Two studies correlated WM with writing (Test of Written Language-TOWL) and reading measures. In Study 1, WM was correlated significantly with a number of writing measures, particularly to those measures related to text generation. Working-memory also contributed unique variance to writing, beyond what is predicted by reading comprehension. Study 2 compared the correlations of verbal and visual-spatial WM measures with the TOWL under initial and enhanced memory processing (dynamic assessment) conditions. The coefficients were statistically comparable between initial and enhanced processing conditions, suggesting that individual differences in processing efficiency do not account for the correlations between WM and writing. Overall, the results indicated that (a) WM measures contribute unique variance to writing, especially text generation, and (b) working memory performance improves under gain conditions, but this enhanced processing efficiency did not appear to mediate the links between WM and writing. Taken together, the two studies support a general capacity explanation for the relationship between working memory and text generation.  相似文献   

12.
This study examined the impact of a working memory (WM) training programme on measures of WM, IQ, behavioural inhibition, self-report test and trait anxiety and teacher reported emotional and behavioural difficulties and attentional control before and after WM training and at a 3 month follow-up. The WM training group (N = 7) showed significantly better post-training on measures of IQ, inhibition, test anxiety and teacher-reported behaviour, attention and emotional symptoms, compared with a non-intervention passive control group (N = 8). Group differences in WM were also evident at follow-up. The results indicated that WM training has some potential to be used to reduce the development of school related difficulties and associated mental health problems in young people. Further research using larger sample sizes and monitoring over a longer time period is needed to replicate and extend these results.  相似文献   

13.
Effects of child and environmental factors in moderating the course of bilingual development were investigated using longitudinal data, from age 2.5 to 5 years, on 126 U.S.-born children with early exposure to Spanish and English. Multilevel models of Spanish and English expressive vocabulary identified children’s phonological memory ability as a significant predictor of both outcomes, while also replicating the effect of the relative amount of language exposure. In addition, nonverbal IQ was a significant predictor of English vocabulary; birth order and maternal education in Spanish were significant predictors of Spanish vocabulary. These findings expand our understanding of the sources of the wide heterogeneity in bilingual development and of the requirements that language acquisition makes of learners and their environments.  相似文献   

14.
We examined the contribution of working memory capacity to the development of children’s reading comprehension. We present data from three waves of a longitudinal study when the children were 7 years (Grade 1), 8 years (Grade 2) and 9 years (Grade 3). Two questions were raised: The first question concerned the developmental changes of the relative contribution of working memory in predicting reading comprehension compared to vocabulary and decoding skills. The second question explored to what extent reading comprehension could be predicted by working memory capacity measured at a prior time. At the end of each grade, reading comprehension, nonword reading, vocabulary knowledge and working memory capacity were assessed. To test the first question, the predictive power of working memory capacity was compared to vocabulary and decoding skills by performing concurrent multiple-regression analyses in each grade. The results showed that working memory capacity emerged as a direct predictor of reading comprehension in Grade 3. To address the second question, we performed multiple-regression analyses predicting reading comprehension from working memory, nonword reading, and vocabulary measured at a prior time. In these analyses, the autoregressive effect was taken into account to separately assess the unique contribution of each predictor to the development of later reading comprehension. The results showed that Grade 1 vocabulary and Grade 2 working memory had additional effects on Grade 3 reading comprehension after the autoregressive effect of reading comprehension had been accounted for. These findings support the idea that, as word recognition becomes automated throughout the early grade levels, working memory becomes an important determinant of reading comprehension. There is also evidence that working memory capacity directly influences the development of reading comprehension skills. The direction of the causal flow is discussed.  相似文献   

15.
ABSTRACT

The present study investigated the moderating role of orthographic consistency on the development of reading comprehension in four language groups (English, n = 179; Spanish, n = 188; Czech, n = 135; Slovak, n = 194) from kindergarten to Grade 2. In all languages, early variations in phoneme awareness/letter knowledge, rapid automatised naming, and emerging decoding skills, but not oral language, predicted variations in decoding skills at the end of Grade 1; these in turn predicted reading comprehension in Grade 2. For the three consistent orthographies (Spanish, Slovak, and Czech), kindergarten language skills were another significant predictor of Grade 2 reading comprehension. This effect was absent in the English sample, where variations in decoding skills were a more powerful predictor. These results provide the first longitudinal evidence for effects of orthographic consistency on the development of reading comprehension and provide support for the simple view of reading.  相似文献   

16.
The aim of this study was to analyse the role of verbal and visuo-spatial working memory (WM) and language skills (vocabulary, listening comprehension) in predicting preschool and kindergarten-aged children’s ability to solve mathematical word problems presented orally. The participants were 116 Finnish-speaking children aged 4–7?years. The results showed that verbal WM (VWM) did not have a direct effect on word problems in young children but was indirectly related to word problems through vocabulary and listening comprehension. These results suggest that in young children, VWM resources support language skills which, furthermore, contribute to variation in solving orally presented word problems. The results also showed that visuo-spatial WM had a direct effect on performance in word problems, suggesting that it plays an important role in word problem solving among this age group.  相似文献   

17.
In this longitudinal study, the cross-language transfer from second language (L2) to first language (L1) was examined among Spanish-speaking English-language learners in an English intervention (Grades 1–3) in the southwest United States. Path analysis revealed statistically significant transfers (ps < .05) for the treatment group from English reading comprehension to Spanish reading comprehension. English vocabulary and English grammar also had an indirect influence on Spanish reading comprehension through English reading comprehension. For the comparison group, no English to Spanish paths were statistically significant. We concluded that intervention activities in L2 influenced L1 reading even when L1 instructional time was reduced.  相似文献   

18.
A review of the history of working memory (WM) studies finds that the concept of WM evolved from short-term memory to a multi-component system. Comparison between contemporary WM models reveals: (1) consensus that the content of WM includes not only task-relevant information, but also task-irrelevant information; (2) consensus that WM consists of phonological and visuospatial components; (3) consensus that short-term memory storage is a function of WM; (4) disagreement as to whether an independent executive control is a necessary WM component; and (5) disagreement as to whether the control function is active or passive. Methods for measuring WM differed across studies with a preponderance of various dual-tasks; little psychometric work has been done on these measures. Correlational studies supported a close relationship between WM and measures of fluid intelligence and science achievement, but we found no experimental studies on the impact of WM training on science achievement. Finally we suggest how WM research findings may be applied to improve fluid intelligence and science achievement.  相似文献   

19.
The purpose of the present study was to examine associations among English and Spanish emergent literacy skills of prekindergarten (pre-K) Spanish-speaking dual language learners in relation to their English invented spelling. Study participants included 141 Spanish-speaking 4-year-old children enrolled in state-funded pre-K programs in a large urban city located in the Southeast. All children were receiving English-only instruction. Children’s Spanish and English receptive vocabulary and code-related skills were assessed in the fall and spring of their pre-K year, but their invented spelling was assessed only in the spring. Research Findings: Analyses revealed significant correlations among children’s English and Spanish receptive vocabulary as well as English and Spanish early code-related skills in the fall and spring of the school year. Hierarchical regression analyses revealed direct contributions of children’s English vocabulary and growth in Spanish code-related skills across the year to children’s English invented spelling in the spring of the school year. This analysis also revealed that associations between children’s English code-related skills and invented spelling appear to work through Spanish code-related skills. Practice or Policy: In order to promote young dual language learners’ English invented spelling skills, early childhood educators should seek to support children’s English vocabulary and English and Spanish code-related emergent literacy skills.  相似文献   

20.
Research Findings: This study explored the relations between Spanish–English dual language learner (DLL) children’s home language and literacy experiences and their expressive vocabulary and oral comprehension abilities in Spanish and in English. Data from Spanish–English mothers of 93 preschool-age Head Start children who resided in central Pennsylvania were analyzed. Children completed the Picture Vocabulary and Oral Comprehension subtests of the Batería III Woodcock–Muñoz and the Woodcock–Johnson III Tests of Achievement. Results revealed that the language spoken by mothers and children and the frequency of mother–child reading at home influenced children’s Spanish language abilities. In addition, the frequency with which children told a story was positively related to children’s performance on English oral language measures. Practice or Policy: The findings suggest that language and literacy experiences at home have a differential impact on DLLs’ language abilities in their 2 languages. Specific components of the home environment that benefit and support DLL children’s language abilities are discussed.  相似文献   

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