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11.
Discussion and study of the social-emotional development of deaf and hard of hearing children, though extensive, has yet to provide an accurate understanding of the differences between deaf and hearing children. Consequently, the goal of the researchers was to conduct a profile analysis to determine similarities and differences between the two groups. The sample consisted of 20 hearing and 20 deaf children ages 8-11 years. All of the deaf children were enrolled in a Simultaneous Communication magnet program. Significant differences were found in two areas: school interest and on-task behavior. Overall, however, data from the study showed few differences between hearing and deaf children. The researchers recommend that current interventions be reconsidered on the basis of these results. 相似文献
12.
Rapid serial naming tasks are frequently used to explain variance in reading skill. However, the construct being measured
by rapid naming is yet undetermined. The Phonological Processing theory suggests that rapid naming relates to reading because
of similar demands of access to long-term stored phonological representations of visual stimuli. Some researchers have argued
that isolated or discrete-trial naming is a more precise measure of lexical access than serial naming, thus it is likely that
any shared variance between these two formats can be attributed to similar lexical access demands. The present study examined
whether there remained any variance in reading ability that could be uniquely explained by the rapid naming task while controlling
for isolated naming. Structural equation modeling was used to examine these relations within the context of the phonological
processing model. Results indicated that serial naming uniquely predicted reading, and the relation was stronger with isolated
naming controlled for, suggesting that isolated naming functioned as a suppressor variable in the relation of serial naming
with reading. 相似文献
13.
Frank R. Vellutino Donna M. Scanlon Haiyan Zhang Christopher Schatschneider 《Reading and writing》2008,21(4):437-480
Entry-level kindergartners in classrooms from five middle class school districts were given a test of letter identification
and children who scored at or below the 30th percentile on the test were classified as “at risk” for early reading difficulties.
Half of these children were randomly assigned to a project-based intervention condition where they received supplementary
intervention in small groups until the end of their kindergarten year. The other half received whatever remedial services
were available at their home schools and literacy skills development in both groups was tracked throughout kindergarten. All
available at-risk children were again assessed at the beginning of first grade and dichotomized into a “continued-risk” group
and a “no-longer-at-risk” group using a composite measure of basic word level skills. Normal reader controls were also identified
using the same measure. Children in the continued-risk group received either project-based intervention (one-to-one tutoring
30 min daily) or school-based intervention throughout first grade. Intervention for project treatment children was discontinued
at the end of first grade and literacy development in all groups was tracked until the end of third grade. The present study
focused on literacy development in children who received only project-based kindergarten intervention or both (project-based)
kindergarten and first grade intervention, relative to the normal reader controls. Of special interest was the question of
whether measures of response to intervention would more effectively distinguish between continued-risk and no-longer-at-risk
children than would kindergarten screening measures, measures of intelligence, or measures of reading-related cognitive abilities.
Results indicated that the RTI measures more effectively and more consistently distinguished between these two groups than
did the psychometric measures.
相似文献
| Frank R. VellutinoEmail: |
14.
Ritchey KD Silverman RD Montanaro EA Speece DL Schatschneider C 《Exceptional children》2012,78(3):318-334
This study investigated a Tier 2 intervention in the context of a Response to Intervention (RTI) model for 123 fourth grade students who were identified as having a high probability of reading failure. A randomized control trial was used to evaluate the effects of a 24 session multi-component supplemental intervention targeting fluency and expository comprehension of science texts. Intervention students performed significantly higher on comprehension strategy knowledge and use and science knowledge, but not on word reading, fluency, or other measures of reading comprehension. Moderators of intervention effects were also examined; children at higher risk in the intervention condition appeared to benefit more in comparison to lower probability children in intervention and compared to higher probability children in the control condition. 相似文献
15.
The role of student attention for predicting kindergarten word reading was investigated among 432 students. Using Strengths and Weaknesses of ADHD Symptoms and Normal Behavior Rating Scale behavior rating scores, the authors conducted an exploratory factor analysis, which yielded three distinct factors that reflected selective attention. In this study, the authors focused on the role of one of these factors, which they labeled attention-memory, for predicting reading performance. Teacher ratings of attention-memory predicted word reading above and beyond the contribution of phonological awareness and vocabulary knowledge. In addition, the relations between four teacher practices and attention ratings for predicting reading performance were examined. Using hierarchical linear modeling, the authors found significant interactions between student attention and teacher practices observed during literacy instruction. In general, as ratings of attention improved, better kindergarten word reading performance was associated with high levels of classroom behavior management. However, better word reading performance was not associated with high levels of teacher task orienting. A significant three-way interaction was also found among attention, individualized instruction, and teacher task redirections. The role of regulating kindergarten student attention to support beginning word reading skill development is discussed. 相似文献
16.
The purpose of the present study was to investigate and rank order by importance the contributions of various cognitive predictors to reading comprehension in third, seventh, and tenth graders. An exploratory factor analysis revealed that for third grade, the best fit was a four-factor solution including fluency, verbal reasoning, nonverbal reasoning, and working memory factors. For seventh and tenth grade, three-factor solutions with fluency, reasoning, and working memory factors were the best fit. The three and four-factor models were used in separate dominance analyses for each grade to rank order the factors by predictive importance to reading comprehension. Results indicated that fluency and verbal reasoning were the most important predictors of third grade reading comprehension. For seventh grade, fluency and reasoning were the most important predictors. By tenth grade, reasoning was the most important predictor of reading comprehension. Working memory was the least predictive of reading comprehension across all grade levels. These results suggest that inferential reasoning skills become an important contributor to reading comprehension at increasing grade levels. 相似文献
17.
Reading and Writing - The aims of the current project were to: (1) describe average change in the use of academic words across the school year in writing and (2) examine potential predictors of... 相似文献
18.
Brown Waesche JS Schatschneider C Maner JK Ahmed Y Wagner RK 《Journal of learning disabilities》2011,44(3):296-307
Rates of agreement among alternative definitions of reading disability and their 1- and 2-year stabilities were examined using a new measure of agreement, the affected-status agreement statistic. Participants were 288,114 first through third grade students. Reading measures were Dynamic Indicators of Basic Early Literacy Skills Oral Reading Fluency and Nonsense Word Fluency, and six levels of severity of poor reading were examined (25th, 20th, 15th, 10th, 5th, and 3rd percentile ranks). Four definitions were compared, including traditional unexpected low achievement and three response-to-intervention-based definitions: low achievement, low growth, and dual discrepancy. Rates of agreement were variable but only poor to moderate overall, with poorest agreement between unexpected low achievement and the other definitions. Longitudinal stability was poor, with poorest stability for the low growth definition. Implications for research and practice are discussed. 相似文献
19.
Research by Huck and McLean (1975) demonstrated that the covariance‐adjusted score is more powerful than the simple difference score, yet recent reviews indicate researchers are equally likely to use either score type in two‐wave randomized experimental designs. A Monte Carlo simulation was conducted to examine the conditions under which the simple difference and covariance‐adjusted scores were more or less powerful to detect treatment effects when relaxing certain assumptions made by Huck and McLean (1975) . Four factors were manipulated in the design including sample size, normality of the pretest and posttest distributions, the correlation between pretest and posttest, and posttest variance. A 5 × 5 × 4 × 3 mostly crossed design was run with 1,000 replications per condition, resulting in 226,000 unique samples. The gain score was nearly as powerful as the covariance‐adjusted score when pretest and posttest variances were equal, and as powerful in fan‐spread growth conditions; thus, under certain circumstances the gain score could be used in two‐wave randomized experimental designs. 相似文献
20.
Brooke Soden-Hensler Jeanette Taylor Christopher Schatschneider 《Scientific Studies of Reading》2013,17(5):457-474
Understanding how the etiology of print awareness and phonological awareness are related to the etiology of decoding can provide insights into the development of word reading. To address this issue, we examined the degree of overlap among etiological influences of prereading skills in 1,252 twin pairs in kindergarten. Genetic, shared environmental, and nonshared environmental factors were significant for all three literacy phenotypes. The majority of genetic and shared environmental influence on decoding was due to common factors that included print awareness and phonological awareness. Notably, only a single genetic factor contributed to all three literacy phenotypes, but there was additional shared environmental influence common to phonological awareness and decoding. Findings suggest commonalities in the etiology of prereading literacy skills that could inform work on the development of reading skill. 相似文献