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1.
Despite acknowledging the complex nature of vocabulary knowledge, researchers have rarely investigated the dimensionality of this construct empirically. This study was designed to test a multi-dimensional model of English vocabulary knowledge for sixth-grade students from linguistically diverse backgrounds (n = 584). Participants included language minority students learning English as a second language (L2) and students who learned English as a first language (L1). Students were assessed on 13 reading-based measures tapping various aspects of vocabulary knowledge. Using multiple-group confirmatory factor analysis, we found that vocabulary was comprised of three highly related, but distinct dimensions—breadth, contextual sensitivity, and morphological awareness. This three-dimensional model was found to hold for L2 learners as well as L1 speakers. Although the L2 learners were statistically significantly lower than the L1 students on all three dimensions, the magnitude of the difference for morphological awareness (d = .37) was somewhat smaller than that for vocabulary breadth (d = .52) and contextual sensitivity (d = .49). Results were similar for a subsample of Spanish-speaking L2 learners and for the full sample of L2 learners from various home language groups. Findings support a distinction between word-specific and word-general knowledge in understanding individual and group differences in vocabulary.  相似文献   

2.
We tested whether urban middle-school students from mostly low-income homes had improved academic vocabulary when they participated in a freely available vocabulary program, Word Generation (WG). To understand how this program may support students at risk for long-term reading difficulty, we examined treatment interactions with baseline achievement on a state standardized test and also differential effects for students with (n = 398) and without (n = 1,395) individualized education plans (IEPs). Students in this unmatched quasi-experiment (5 WG and 4 comparison schools) completed pre- and postvocabulary assessments during the intervention year. We also retested student vocabulary knowledge after summer vacation and the following spring on 11 target words to construct a longitudinally consistent scaled score across 4 waves of data. Growth models show that students experienced summer setback. Although there were no average underlying differences in growth or differences in summer setback for students by baseline achievement, better readers improved more from program participation. IEP status did not predict differential benefits of program participation, and students with IEPs maintained gains associated with participation in WG; however, participation in the program did not change underlying growth trajectories favoring students who did not have IEPs.  相似文献   

3.
Children learning English as an additional language (EAL) are a growing population of learners in English primary schools. These children begin school with differing levels of English language proficiency and tend to underperform in relation to their non-EAL peers on measures of English oral language and reading. However, little work has examined the developmental trajectories of these skills in EAL learners in England. EAL learners and 33 non-EAL peers in Year 4 (age 8–9 years) were assessed at three time points over 18 months on measures of oral language (vocabulary, grammar and listening comprehension), phonological processing (spoonerisms and rapid automatised naming) and reading skills (single-word decoding and passage reading). At t1, EAL learners scored significantly lower than non-EAL peers in receptive and expressive vocabulary (breadth but not depth), spoonerisms and passage reading accuracy. Contrary to previous research, no significant group differences were found in listening or reading comprehension skills. With the exception of passage reading accuracy, there was no evidence for convergence or divergence between the groups in rate of progress over time. After three years of English-medium classroom instruction, EAL learners continue to underperform relative to their non-EAL peers in breadth of English vocabulary knowledge. This discrepancy in vocabulary knowledge does not appear to narrow as a result of regular classroom instruction in the run up to the final stages of primary school, pinpointing vocabulary as a key target for intervention.  相似文献   

4.
Although the research literature regarding language growth trajectories is burgeoning, the shape and direction of English Language Learners' (ELLs) language growth trajectories are largely not known. This study used growth curve modeling to determine the shape of ELLs' language growth trajectories across 12,248 oral narrative language samples (6,516 Spanish; 5,732 English) produced by 1,723 ELLs during the first 3 years of formal schooling (M age at first observation = 5 years 7 months). Results indicated distinct trajectories of language growth over time for each language differentially impacted by summer vacation and gender, significant intra‐ and interindividual differences in initial status and growth rates across both languages, and language‐specific relations between language growth and initial status. Implications of ELLs' language growth are discussed.  相似文献   

5.
Research Findings: The current study reports on the results of a longitudinal investigation of the language and early literacy development of a sample of dual-language learners (DLLs) and monolingual English speakers from low-income families who received an Early Reading First intervention during their Head Start preschool year. A total of 62 children who entered and remained in the same school district were followed from kindergarten through 2nd grade. The results indicate that both the DLLs and monolingual English speakers in the study showed similar developmental trajectories on receptive vocabulary, story recall, decoding, and letter and word identification from preschool through the 2nd grade. Furthermore, at the end of 2nd grade, the 2 groups' vocabulary, story recall, reading fluency, decoding, and letter and word identification performances were similar and within the normal range for children their age. Practice or Policy: The study's findings suggest that a strong preschool language and literacy program can reduce the English language gap between DLLs and monolingual English speakers from low-income families.  相似文献   

6.
We examined the relation between socioeconomic status (SES), vocabulary, and reading in middle childhood, during the transition from primary (elementary) to secondary (high) school. Children (N = 279, 163 girls) completed assessments of everyday and curriculum-related vocabulary, (non)word reading, and reading comprehension at five timepoints from age 10 to 13. Piecewise linear mixed-effects models showed significant growth in everyday vocabulary and word reading between every time point. Curriculum vocabulary and reading comprehension showed significant growth during the school year, but not during the summer holidays. There were significant effects of SES on all measures except word reading; yet, SES differences did not widen over time. Our findings motivate targeted reading and vocabulary support for secondary school students from lower SES backgrounds.  相似文献   

7.
Different cross-domain trajectories in the development of students’ ability self-concepts (ASCs) and their intrinsic valuing of math and language arts were examined in a cross-sequential study spanning Grades 1 through 12 (n = 1,069). Growth mixture modeling analyses identified a Moderate Math Decline/Stable High Language Arts class and a Moderate Math Decline/Strong Language Arts Decline class for students’ ASC trajectories. Students’ intrinsic value trajectories included a Strong Math Decline/Language Arts Decline Leveling Off, a Moderate Math Decline/Strong Language Arts Decline, and a Stable Math and Language Arts Trajectories class. These classes differed with regard to student characteristics, including gender, family background, and math and reading aptitudes. They also resulted in different high school math course enrollments, career aspirations, and adult careers.  相似文献   

8.
The early course of language development among children from bilingual homes varies in ways that are not well described and as a result of influences that are not well understood. Here, we describe trajectories of relative change in expressive vocabulary from 22 to 48 months and vocabulary achievement at 48 months in two groups of children from bilingual homes (children with one and children with two native Spanish-speaking parents [ns = 15 and 11]) and in an SES-equivalent group of children from monolingual English homes (n = 31). The two groups from bilingual homes differed in their mean levels of English and Spanish skills, in their developmental trajectories during this period, and in the relation between language use at home and their vocabulary development. Children with two native Spanish-speaking parents showed steepest gains in total vocabulary and were more nearly balanced bilinguals at 48 months. Children with one native Spanish- and one native English-speaking parent showed trajectories of relative decline in Spanish vocabulary. At 48 months, mean levels of English skill among the bilingual children were comparable to monolingual norms, but children with two native Spanish-speaking parents had lower English scores than the SES-equivalent monolingual group. Use of English at home was a significant positive predictor of English vocabulary scores only among children with a native English-speaking parent. These findings argue that efforts to optimize school readiness among children from immigrant families should facilitate their access to native speakers of the community language, and efforts to support heritage language maintenance should include encouraging heritage language use by native speakers in the home.  相似文献   

9.
We investigated general vocabulary and academic vocabulary growth trajectories of adolescent language minority students using an individual growth modeling approach. Our analytical sample included 3161 sixth- to eighth-grade students from an urban school district in California. The language minority students in our sample were classified as initially fluent English proficient (IFEP), redesignated fluent English proficient (RFEP), or limited English proficient (LEP) students. The analytical sample was not a nationally representative sample and included a great number of Asian students and students who receive gifted and talented education. Students were assessed at four time points on a standardized measure of general vocabulary and a researcher-developed academic vocabulary test. On both vocabulary measures, IFEP students slightly outperformed English-only (EO) students on average, and EO students scored higher than RFEP and LEP students at baseline. RFEP and LEP students showed slower rate of growth than their EO peers in general vocabulary. While both EO and language minority students showed summer setback with general vocabulary knowledge on average, the magnitude of summer setback was not as great for LEP students. In academic vocabulary, all subgroups of language minority students showed more rapid rate of growth than their EO peers. Only the REP students experienced a change in the learning trajectory during the summer months. We discuss the implications of these findings for all language groups.  相似文献   

10.
This study examined the extent to which kindergarten Spanish reading affected English reading growth trajectories through fourth grade among nationally representative Spanish-speaking bilingual students (N = 312) in the United States and whether the association varied by students' English oral proficiency. Multilevel growth curve analyses revealed that stronger early Spanish reading was related to greater English reading growth. Within the stronger Spanish reading group, students with lower English oral proficiency initially began behind their counterparts but caught up with and surpassed them later. Within the weaker Spanish reading group, the difference between lower and higher English oral proficiency groups increased over time. Findings suggest that initially well-developed Spanish reading competence plays a greater role in English reading development than English oral proficiency.  相似文献   

11.
This interdisciplinary research examines how Informal Digital Learning of English (IDLE) and the L2 Motivational Self System (consisting of the ideal L2 self and the ought-to L2 self) are linked with Foreign Language Enjoyment (FLE). Together, these are flourishing research areas in computer-assisted language learning, second language acquisition and positive psychology. Using a purposive sampling technique, three cohorts of English-as-a-foreign-language learners (N = 661) are surveyed in South Korea: middle school (n = 173), high school (n = 374) and university students (n = 114). Results of hierarchical regression analyses show that IDLE and the ideal L2 self are significantly predictive of all groups’ FLE, while the ought-to L2 self predicts only middle school students’ FLE. These results suggest that students’ engagement in extramural digital activities and their motivational mindset (shaped through different socio-educational contexts) may have influenced their emotions in learning their target language. Informed by these results, teachers can help increase students’ L2 learning enjoyment by supporting their language learning in out-of-class digital settings as well as promoting their ideal L2 self-images. Concurrently, teachers and parents can enhance younger learners’ enjoyment of learning L2—especially in test-oriented Asian contexts—by setting higher L2 learning expectations.  相似文献   

12.
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   

13.
The precursors of early English reading success have been widely studied for native English-speaking students, and those findings have been generalized to the English language learner (ELL) student population. However, the development of English language acquisition may be different for ELL students. The purpose of this study was to investigate the predictive role of English letter naming fluency, initial sound fluency, and vocabulary skills at the time of kindergarten entry for first grade English oral reading fluency and to examine the variability in language and literacy skills of ELL students by their demographic characteristics. The data for this study came from the Progress Monitoring and Reporting Network (PMRN), and were collected from Florida's Reading First schools. Letter Naming Fluency, Initial Sound Fluency, and Oral Reading Fluency components of Dynamic Indicators of Basic Early Literacy Skills (DIBELS) and the Peabody Picture Vocabulary Test were used as measures. Hierarchical Linear Modeling was used to analyze the curvilinear growth of ELL students’ first grade oral reading fluency. The results of this study revealed that kindergarten English letter naming fluency was the best predictor and vocabulary skills were the second best predictor of oral reading fluency in the first grade, followed by initial sound fluency. On average, male ELL students compared to female ELL students, ELL students eligible for free or reduced price lunch eligibility (FRPL) compared to those not eligible for FRPL, and Hispanic ELL students compared to White ELL students read fewer words at the beginning of the first grade and showed a slower growth rate. English oral reading fluency scores of Asian ELL students were the highest.  相似文献   

14.
Abstract

A two-cohort cluster-randomized trial was conducted to estimate effects of small-group supplemental vocabulary instruction for at-risk kindergarten English learners (ELs). Connections students received explicit instruction in high-frequency decodable root words, and interactive book reading (IBR) students were taught the same words in a storybook reading context. A total of 324 EL students representing 24 home languages and averaging in the 10th percentile in receptive vocabulary completed the study (Connections n = 163 in 75 small groups; IBR n = 161 in 72 IBR small groups). Although small groups in both conditions made significant immediate gains across all measures, Connections students made significantly greater gains in reading vocabulary and decoding (d =.64 and.45, respectively). At first-grade follow-up, longer-term gains were again greater for Connections students, but with smaller effect sizes (d =.29 and.27, respectively). Results indicate that explicit Connections instruction features designed to build semantic, orthographic, and phonological connections for word learning were effective for improving proximal reading vocabulary and general decoding; however, increases in root word reading vocabulary did not transfer to general vocabulary knowledge.  相似文献   

15.
This study investigates school effects on primary school students’ language and mathematics achievement trajectories in Chile, a context of particular interest given its large between-school variability in educational outcomes. The sample features an accelerated longitudinal design (3 time points, 4 cohorts) together spanning Grades 3 to 8 (n = 19,704 students in 156 schools). The magnitudes of school effects on students’ growth trajectories were found to be sizeable (generally larger than school effects in Western industrialised countries) and moderately consistent across school subjects. School composition effects on student achievement status were found for both school subjects. However, there was no evidence of composition effects on student achievement growth. The study provides new evidence on the size and nature of school effects in a developing country context based on state-of-the-art methods (i.e., accelerated longitudinal and growth curve models).  相似文献   

16.
We examined the efficacy of 20 weeks of individual supplemental phonics-based instruction for language minority (LM) and non-LM first graders. Students were designated LM if the primary home language was not English (otherwise non-LM). Those performing in the bottom half of their classroom LM/non-LM group in letter knowledge and phonological awareness were randomly assigned to treatment and control conditions. Treatment included alphabetics, decoding, and oral reading practice. Results showed that treatment students (n?=?93) outperformed controls (n?=?94) on 5 of the 6 posttests; however, LM students exhibited lower treatment response on passage reading fluency. Pretest word reading did not moderate treatment response, and LM students with greater baseline vocabulary showed greater treatment response on posttest word reading and spelling.  相似文献   

17.
This longitudinal study modeled lexical development among children who spoke Vietnamese as a first language (L1) and English as a second language (L2). Participants (n = 33, initial mean age of 7.3 years) completed a total of eight tasks (four in each language) that measured vocabulary knowledge and lexical processing at four yearly time points. Multivariate hierarchical linear modeling was used to calculate L1 and L2 trajectories within the same model for each task. Main findings included (a) positive growth in each language, (b) greater gains in English resulting in shifts toward L2 dominance, and (c) different patterns for receptive and expressive domains. Timing of shifts to L2 dominance underscored L1 skills that are resilient and vulnerable to increases in L2 proficiency.  相似文献   

18.
This study explored heterogeneous developmental trajectories of academic achievement and their relations to trajectories of life satisfaction and trajectories of suicidal ideation among Chinese elementary school students. A sample of 547 students (55.0% boys; Mage = 9.00 years, SD = 0.76 at Time 1) completed a packet of measures on five occasions across two years, using 6-month intervals. Three distinct trajectories of academic achievement were identified: “high-stable” (86.28%), “low-increasing” (8.94%), and “low-decreasing” (4.78%). Girls demonstrated higher academic achievement than boys. Students displaying adverse developmental trends in academic achievement were more likely to show adverse trends in life satisfaction. Finally, trajectories of academic achievement and trajectories of suicidal ideation were related for girls, but not boys. Programs promoting academic achievement may require adaptations for the differing genders and start as early as elementary school.  相似文献   

19.
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20.
Latino dual language children typically enter school with a wide range of proficiencies in Spanish and English, many with low proficiency in both languages, yet do make gains in one or both languages during their first school years. Dual language development is associated with how language is used at home and school, as well as the type of instructional program children receive at school. The present study investigates how changes in both Spanish and English proficiencies of Latino, second-generation immigrant children (n = 163) from kindergarten to second grade relate to instructional program type as well as language use at home and school. A series of MANCOVAs demonstrated significant dual language gains in children who were in bilingual classrooms and schools where Spanish was used among the teachers, students, and staff. Furthermore, only in classrooms where both Spanish and English were used did children reach age-appropriate levels of academic proficiency in both languages. Home language use was also significantly associated with dual language gains as was maternal Spanish vocabulary knowledge before controlling for maternal education. Educational implications and potential benefits associated with bilingualism are discussed.  相似文献   

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