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1.
Abstract

In this experimental study, we examined the effects of a technology-mediated intervention to improve students’ understanding of academic vocabulary and its impact on measures of vocabulary and comprehension. The Vocabulators program was implemented in two states involving 24 teachers and 200 third-grade students identified as in need of supplemental vocabulary instruction. Individual students within each classroom were randomly assigned to treatment (n?=?100) or typical instructional practices (n?=?100) conditions. In the treatment condition, students received, on average, 29 lessons on vocabulary and comprehension. Results of linear regression analyses showed statistically significant and practical effects on experimenter-developed proximal measures of decoding (ES = 0.52), expressive vocabulary (ES = 0.78), receptive vocabulary (ES = 0.51), and near transfer measures of understanding vocabulary in sentences (ES = 0.65), and informational text comprehension (ES = 0.28). Group performance did not differ statistically on near transfer measures of sentence verification with vocabulary and narrative text comprehension as well as distal standardized measures of general vocabulary or reading comprehension. Findings suggest the potential impact of technology-based vocabulary/comprehension lessons to supplement typical instruction.  相似文献   

2.
In this experimental study we examined the effects of a technology-mediated, multicomponent reading comprehension intervention, Comprehension Circuit Training (CCT), for middle school students, the majority of whom were struggling readers. The study was conducted in three schools, involving three teachers and 228 students. Using a within-teacher design, middle school teachers' reading classes were randomly assigned to treatment (n = 9) or business as usual (n = 7) conditions. In the CCT condition, students received, on average, 39 lessons of video-modeled instruction in word reading, vocabulary, and comprehension instruction during reading intervention classes. Results of multilevel structural equation models indicated statistically significant effects favoring the CCT condition on three measures: reading comprehension latent variable (ES = 0.14), proximal vocabulary (ES = 0.43), and silent reading efficiency (ES = 0.28). Subgroup analyses indicated that students with lower entry-level reading comprehension tended to benefit more from the CCT intervention in reading comprehension, silent reading efficiency, and state test scores.  相似文献   

3.
This study investigates the effects and feasibility of an intervention for first-grade students at risk for reading difficulties or disabilities (RD). The intervention was provided by general education classroom teachers and consisted of 15 min whole-class comprehension lessons (Tier 1) and 30 min Tier 2 intervention sessions in word reading, comprehension, and text reading. First-grade teachers (n = 21), with 4–5 students at risk for reading difficulties and potential reading disability were randomly assigned to treatment or typical practice comparison conditions. Significant group differences were detected on all measures of word reading, decoding, and fluency. Effect sizes were educationally important for all measures of word reading, decoding, and reading comprehension; however, effects on standardized measures were smaller than those in prior studies with similar students in which intervention was typically provided outside the regular classroom. An exploratory analysis indicated that students at different parts of the pretest and posttest distributions responded more and less positively to the intervention, providing insights that may help guide future revisions. The study provides preliminary evidence of the intervention's promise for positively impacting student outcomes.  相似文献   

4.
Listening comprehension and word decoding are the two major determinants of the development of reading comprehension. The relative importance of different language skills for the development of listening and reading comprehension remains unclear. In this 5‐year longitudinal study, starting at age 7.5 years (n = 198), it was found that the shared variance between vocabulary, grammar, verbal working memory, and inference skills was a powerful longitudinal predictor of variations in both listening and reading comprehension. In line with the simple view of reading, listening comprehension, and word decoding, together with their interaction and curvilinear effects, explains almost all (96%) variation in early reading comprehension skills. Additionally, listening comprehension was a predictor of both the early and later growth of reading comprehension skills.  相似文献   

5.
Abstract

Considerable research evidence supports the provision of explicit instruction for students at risk for reading difficulties; however, one of the most widely implemented approaches to early reading instruction is Guided Reading (GR; Fountas & Pinnel, 1996), which deemphasizes explicit instruction and practice of reading skills in favor of extended time reading text. This study evaluated the two approaches in the context of supplemental intervention for at-risk readers at the end of Grade 1. Students (n = 218) were randomly assigned to receive GR intervention, explicit intervention (EX), or typical school instruction (TSI). Both intervention groups performed significantly better than TSI on untimed word identification. Significant effects favored EX over TSI on phonemic decoding and one measure of comprehension. Outcomes for the intervention groups did not differ significantly from each other; however, an analysis of the added value of providing each intervention relative to expected growth with typical instruction indicated that EX is more likely to substantially accelerate student progress in phonemic decoding, text reading fluency, and reading comprehension than GR. Implications for selection of Tier 2 interventions within a response-to-intervention format are discussed.  相似文献   

6.
In recent years, researchers, educators, and policy makers have called for a new generation of reading comprehension assessments (e.g., Partnership for 21st Century Skills, 2008). Advocates of this movement argue for a deeper type of reading assessment, one that captures students’ ability to not only understand single texts in isolation but also to engage in purposeful, multisource integration of sources. While this shift in how we define and measure reading comprehension is laudable, assessments must also measure the fundamental reading skills that may impede higher‐level comprehension processes. This article presents data from two assessments that were designed to work in tandem to provide a more complete picture of reading comprehension. Middle school students were given a component skills battery which measured core reading skills such as word recognition, decoding, vocabulary, and morphology, as well a second assessment designed to measure reading comprehension. Reading comprehension was measured using a scenario‐based assessment approach, which required students to read a range of sources to fulfill a particular reading goal. The results indicate that students, including struggling readers, were able to read, understand, and problem solve in complex learning environments, but students’ ability to do so was often tempered by their basic reading skills. We argue that including a measure of component skills alongside a measure of higher‐level comprehension is beneficial in interpreting student performance. Accordingly, we present the results on the scenario‐based measure as a function of reading component skills and argue for the value of using this approach for struggling readers.  相似文献   

7.
In this study, we compared methods to improve the decoding and reading fluency of struggling readers. Second‐grade poor readers were randomly assigned to one of the two practice conditions within a repeated reading intervention. Both interventions were in small groups, were 20–28 min long, took place 2–4 days per week, and consisted of phonemic awareness training, letter sound practice, and practice in word families. Students in the accuracy condition (n= 27) practiced each page until they reached 98 percent accuracy while students in the accuracy + automaticity condition (n= 29) practiced until they reached rate (30–90 cwpm) and accuracy criteria. Hierarchical linear modeling revealed no differences between practice conditions in decoding accuracy, reading comprehension, and grade‐level text reading fluency. Significant differences favoring the accuracy + automaticity group were found in measures of decoding automaticity.  相似文献   

8.
This study replicates research on the efficacy of a repeated reading intervention with word-level instruction for students in Grades 2 and 3 with low to moderate fluency skills, examines differences between treatment implementers, and tests unique contributions of treatment-related variables on outcomes. Students from 13 schools were randomly assigned to dyads; dyads were randomly assigned to treatment or control conditions. Schools were matched into treatment implementer groups (teachers or paraeducators) at study onset. Tutoring occurred during school hours for 15 weeks (M = 25.5 hr). Multilevel model results showed treatment students (n = 98) gained more than controls (n = 104) on measures of letter-sound knowledge (d = .41), fluency (d = .37–.38), and comprehension (d = .30–.31); students tutored by teachers gained more than their paraeducator-tutored peers on word reading and fluency. Finally, dyads tutored with greater fidelity gained more in word reading and fluency; dyads that read more complex words in their texts gained less on letter-sounds, fluency, and comprehension.  相似文献   

9.
This study tested the theory that future poor comprehenders would show modest but pervasive deficits in both language comprehension and production during early childhood as compared with future poor decoders and typical readers. Using an existing database (NICHD ECCRN), fifth‐grade students were identified as having poor comprehension skills (n=16), poor decoding skills (n=11) or typical reading skills (n=35) based on standardised assessments of word recognition and reading comprehension. Language comprehension and production during the toddler and preschool years were retrospectively compared across these subgroups. Compared with future typical readers and poor decoders, poor comprehenders had the lowest abilities on language assessments at 15, 24, 36 and 54 months. For nearly all contrasts, the difference between poor comprehenders and the other groups of readers exceeded .5 standard deviation in magnitude, indicating that the early language skills of poor comprehenders exhibit appreciable lags.  相似文献   

10.
Executive function (EF) contributes significantly to reading comprehension across the lifespan. Emerging research indicates domain‐specific assessments of EF are better suited for assessment and intervention in academic contexts. For example, graphophonological‐semantic cognitive flexibility (GSF), the ability to flexibly switch between the graphophonological and semantic components of printed words, contributes uniquely to reading comprehension across the lifespan, and GSF training improves children's reading comprehension. This study compared the original GSF measure, which is problematic for use in schools due to its subjectively interpreted explicit explanation component, to an abbreviated implicit task that is better suited for assessment of GSF in practical contexts in 68 first and second grade students. Implicit and explicit GSF contributed uniquely to reading comprehension concurrently and longitudinally when children (n = 31) were in third and fourth grades, beyond verbal ability, decoding ability, and matrix reasoning.  相似文献   

11.
The purpose of this study was to investigate the effect of impaired reading skills and visual discomfort on the reading rate and comprehension of university students when reading texts presented at a high school (Grade 9) or university (Grade 12) level of difficulty. Groups included impaired readers (n=18) and normal readers with (n=13) or without visual discomfort (n=19). Regardless of text difficulty the impaired reader group had a significantly slower reading rate and poorer comprehension than the normal reader control group. However, when reading rate and comprehension were compared at the assessed reading level of each group, no group differences were found. The normal reading visual discomfort group had poorer reading comprehension than other normal readers with presentation of university‐level text only. It was concluded that poor word decoding skills may exacerbate comprehension difficulties in impaired readers. In contrast, the comprehension difficulties found for normal readers with visual discomfort occurred because of the somatic and perceptual difficulties induced with exposure to the repetitive striped patterns found on text pages. The types of strategy needed to increase the reading efficiency and produce greater academic success in university students with impaired reader skills or visual discomfort are discussed.  相似文献   

12.
The purpose of this research was to investigate the cognitive abilities that explain reading comprehension across childhood and early adulthood. Drawing from the standardization sample of the Woodcock–Johnson III, analyses were conducted with large samples at age levels spanning early childhood to early adulthood: 5 to 6 (n = 639), 7 to 8 (n = 720), 9 to 13 (n = 1,995), 14 to 19 (n = 1,615), and 20 to 39 (n = 1,409). Using a model including factors representing general intelligence, Cattell–Horn–Carroll broad abilities, and reading decoding skills, results revealed significant direct effects for reading decoding skills and Crystallized Intelligence on reading comprehension across all age levels. Memory‐related abilities, processing speed, and auditory processing demonstrated indirect effects on reading comprehension through reading decoding skills. The magnitude of direct and indirect effects varied as a function of age. The results provide support for integrative models of reading that include both direct and indirect effects of cognitive abilities on reading comprehension and for consideration of developmental differences in the cognitive aptitudes predicting reading comprehension. © 2012 Wiley Periodicals, Inc.  相似文献   

13.
This article synthesizes the experimental literature on reading interventions for upper elementary and middle school students identified with reading disabilities on norm‐referenced reading measures. Ten studies (12 independent samples) yielded 70 effect sizes on norm‐referenced reading measures with an aggregated mean of 0.41 (SE= .04) in favor of the experimental condition. Moderate effect sizes emerged on norm‐referenced measures of word identification (M= 0.41), decoding (M= 0.43), and comprehension (M= 0.73) and low effect sizes for fluency (M=–.29). Intervention outcomes did not significantly vary as a function of the reading skills measured, type of reading instruction, and/or variations in sample characteristics. Studies yielding low and relatively moderate effect sizes shared a number of instructional components. Overall, the magnitude of the results for experimental reading intervention studies for students with reading disabilities in the middle school age range was small to moderate. Implications of the study were discussed.  相似文献   

14.
Abstract

Although readers theater has traditionally been recommended as a method for improving reading fluency, this 18-week quasi-experimental study examined the effects of a readers theater instructional protocol that updates and expands on traditional approaches by adding specific tasks that engage students in various reading comprehension and vocabulary activities. Because the students were not randomly assigned to either condition, propensity score matching was used to minimize potential bias between the groups. After the matching procedure, the overall total of second-grade students decreased from 145?to 76. A repeated-measures analysis of variance was conducted for all three measures. The results revealed statistically significant time effects on all three measures of the Gates-MacGinitie Reading Test, including decoding, word knowledge, and reading comprehension. Only the reading comprehension measure was qualified by an interaction effect, and the results favored the readers theater treatment group. Implications for instruction and future research are discussed.  相似文献   

15.
The purpose of the study was to examine whether students’ linguistic skills and task-avoidant behavior (i.e., the child-related factors) and the mean level of academic skills (reading comprehension and math) of classmates (i.e., the class-related factor) are associated with teacher judgments of children’s reading comprehension and math skills. The participants were third-grade Estonian-speaking students (n?=?656; age 9?11 years) and their classroom teachers (n?=?51). The results of the structural equation modeling path analyses indicated that teachers tend to judge students showing higher academic and linguistic skills and lower avoidance behavior as higher on the reading comprehension and math skills. In contrast, the classmates’ higher academic skill level was related to lower judgments of individual children’s reading comprehension and math skills by teachers.  相似文献   

16.
Confirmatory factor analyses of data from 1,501 kindergarten to 5th-grade children who completed 3 measures of decoding, 3 measures of reading comprehension, and 3 measures of listening comprehension as part of a larger study were used to identify the dimensionality of reading skills across elementary school. A 1-factor (reading) model was the best fitting model for the reading measures for kindergarten through 2nd grade, and a 2-factor (decoding, reading comprehension) model was the best fitting model for 3rd through 5th grade. Structural analyses revealed little evidence that any of the reading-comprehension measures were more or less associated with either listening comprehension or decoding than the other reading-comprehension measures, indicating that each measure assessed the same underlying construct. These results support a developmental pattern for the emergence of decoding and reading comprehension as distinctly measurable constructs, with a distinct reading comprehension construct not emerging until the 3rd grade.  相似文献   

17.
This study investigated the effects of three instructional conditions on precursors to successful reading for Spanish‐speaking English language learners (ELL). The study was conducted using a randomized, alternate treatment control group design specifically targeting phonological awareness (PA) listening comprehension (LC), and decoding in a sample of ELL (N= 82) including students who were and were not at risk for later reading failure. Two randomly assigned experimental intervention groups and one treatment control group were created to test the effectiveness of three instructional interventions that differed in the relative amount of time used for instructing the word‐ and text‐level targeted skills. Specifically, the two experimental intervention groups received different doses of LC relative to PA instruction, creating a LC Concentration group and a PA Concentration group. The treatment control group received only PA and alphabet knowledge instruction (word‐level skills). Results indicated that both at‐risk and not‐at‐risk ELLs in the LC Concentration group outperformed students in the other groups on almost all measures, including PA skills, despite minimal amounts of instructional time‐targeting word‐level skills. These data extend the existing literature by lending empirical support to the use of a LC component in early reading interventions for young ELL.  相似文献   

18.
The goal was to test whether cognitive flexibility moderates the relation between reading strategy use and reading comprehension during the elementary years. Seventy‐five second‐ through fifth‐grade students completed a think aloud task and a metacognitive questionnaire to measure reading strategies, two card‐sorting tasks to measure general and reading‐specific cognitive flexibility, and one standardized measure of reading comprehension, as well as measures of oral reading fluency and vocabulary. As expected, oral reading fluency and vocabulary predicted reading comprehension, as did reading‐specific flexibility. Importantly, reading‐specific flexibility had a significant moderating effect, over and above the other effects. Specifically, weak reading‐specific flexibility skills were associated with a negative relation between reading strategy use during think aloud and reading comprehension, suggesting that children with weak flexibility skills are less adept at using reading strategies effectively.  相似文献   

19.
This study evaluated two 20-week reading interventions for pupils entering secondary school with reading difficulties. The interventions were delivered by trained teaching assistants (three 35-min sessions per week). 287 pupils (ages 11–13) from 27 schools were randomly allocated to three groups: reading intervention (targeting word recognition and decoding skills), reading intervention plus comprehension, or a waiting list control group. Neither intervention produced statistically significant gains in word reading but the reading intervention plus comprehension intervention produced significant gains in reading comprehension (d = 0.29) and vocabulary (d = 0.34). Further evaluations of methods to improve word reading in this population are needed.  相似文献   

20.
Based on previous findings (McGrew, Flanagan, Keith, & Vanderwood, 1997) that auditory processing (Ga) predicts reading decoding, and crystallized intelligence (Gc) predicts reading comprehension beyond the prediction of reading by g(broad general intelligence), this study examined the cross‐ethnic predictive validity of Ga and Gc for reading achievement among low‐SES English‐speaking White and Hispanic students. Subtests of the Woodcock‐Johnson Psycho‐Educational Battery‐Revised (WJ‐R) cognitive subtests were used to measure Ga and Gc, and the WJ‐R achievement subtests were used to measure basic reading skills and reading comprehension. Results indicated that there are no differences between ethnic groups in the prediction of reading ability, and that phonetic coding and crystallized intelligence together are strong predictors of reading achievement. © 2000 John Wiley & Sons, Inc.  相似文献   

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