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411.
Calhoon MB 《Journal of learning disabilities》2005,38(5):424-433
The purpose of this study was to examine the effect of a peer-mediated instructional approach on the teaching of phonological skills and reading comprehension for middle school (sixth- to eighth-grade) students with reading disabilities. All students (n = 38) were identified as having learning disabilities and reading at the third-grade level or below. One group was taught using a peer-mediated phonological skill program, Linguistics Skills Training (LST), and a peer-mediated reading comprehension program, Peer Assisted Learning Strategies (PALS). The contrast group was taught in the more traditional whole-class format using a widely implemented remedial reading program. The results showed significant differences between conditions, with students receiving the LST/PALS instruction outperforming the contrast group on Letter-Word Identification, Word Attack, and Passage Comprehension using the Woodcock-Johnson Test of Achievement-III. Furthermore, large effect sizes for growth were found on Letter-Word Identification, Word Attack, and Passage Comprehension for the LST/PALS treatment group. No differences were found between conditions for reading fluency. Findings are discussed in regard to instruction delivery format (peer tutoring vs. whole class) with respect to best practices for middle school students with reading disabilities. 相似文献
412.
Three different techniques were employed to analyze the associative structures mediating performance on an instrumental biconditional discrimination. In all three experiments, rats were trained concurrently on two tasks in which different stimuli signaled which one of two responses would be followed by reward. In each task, one response was rewarded in one stimulus and the other response was rewarded in the other stimulus. Correct responses earned pellets in one task and sucrose in the other task. The transfer procedure was used in Experiment 1A to identify whether or not an association developed between a biconditional discriminative stimulus and its instrumental outcome. Evidence was obtained that a biconditional cue elevated preferentially a new response trained with the same outcome. Experiments 1B and 3 examined the potential contribution of this stimulus-outcome association to biconditional performance by training the biconditional cues as signals (S-s) for the nonreinforcement of a different response. There was no evidence that this operation interfered with the ability of a biconditional cue to control performance of its correct response. In Experiments 1B and 2, the value of the instrumental outcome was reduced in an attempt to assess the contribution of stimulus-response associations to performance on the biconditional discrimination. The results of Experiments 1B and 2 reveal that correct responses were depressed following devaluation of the outcome used to train them, suggesting that learning about the response-outcome relation occurs. The implications of these results for binary and hierarchical models of instrumental learning are discussed. 相似文献
413.
Research Findings: The present longitudinal study investigated whether a range of social–emotional difficulties in early childhood predict the development of depressive symptoms in middle childhood. Participants were 56 children and their teachers. Teachers' reports of internalizing and externalizing behaviors were obtained during preschool, and children's displays of negative affect were observed through classroom videotapes in preschool. Children's self-reports of depressive symptoms were collected approximately three and a half years later. Teachers' ratings of social problems and atypical behaviors were positively associated with later depressive symptoms. Teachers' ratings of rule breaking and observed negative affect in preschool were stronger predictors of later depressive symptoms in girls than in boys. Findings point to social non-conformity as an important feature in the developmental course of depressive symptoms. Results lend support to a developmental psychopathology framework, showing change over time across types of social–emotional difficulties in gender-specific directions. Practice or Policy: Findings underscore the role that preschool teachers and classroom observation could play in identifying early risk for depressive symptoms. Results suggest the possible utility of early screening programs for at-risk preschool-aged children. Moreover, results could inform school-based intervention or prevention programs targeting internalizing symptoms, an under-recognized area of children's mental health. 相似文献
414.
Beth M. Casey Elizabeth E. Pezaris Julie Bassi 《Learning and individual differences》2012,22(1):25-36
Two studies were conducted on block building in adolescents, assessing middle school (Study 1) and high school students (Study 2). Students were asked to build something interesting with blocks. In both samples, the same pattern of gender differences were found; boys built taller structures than girls, and balanced a larger number of blocks on a small base of upright blocks (a new measure developed for this study). Gender differences in the height of structures were fully mediated by this measure of structural balance. These findings suggest that balance elements are key to understanding gender differences in block building. In Study 2, high-school students were given a second task, requiring them to apply structural balance principles (only four upright blocks were provided on which to build), and instructing them to build a tall, complex, well-balanced structure. Gender differences again were found, suggesting that gender differences in block building may be skill-based as well as stylistic. A separate question was whether block-building characteristics at this age have any relevance to math achievement. In both studies, the measure of structural balance was the only block-building characteristic that predicted math achievement. Additional research is needed to understand the cognitive underpinnings of this new spatial measure, how malleable it is, and its further practical significance for adolescent learners. 相似文献
415.
This study explores how graduate students enrolled in M.A./M.S. and Ph.D. geography programs perceive the social and academic
climate of their departments. A second objective is to understand how these students self-assess their own professional abilities,
values, and goals, and whether these self-assessments differ across demographic and institutional contexts. The survey instrument
for this research is based on data collected from graduate student focus groups and on validated constructs of academic culture
and climate from previous research. T-tests, ANOVA, and regression analyses identified significant differences among graduate students and their perceptions of
departmental climate when compared on the basis of gender, citizenship, race/ethnicity, disciplinary subfield, and institutional
type. Interview data provide additional context for analysis of the survey data. The primary areas in which we detected differences
in graduate students’ experiences were 1) diversity issues, 2) disciplinary and institutional cultures, 3) career planning
and development, 4) financial matters, and 5) quality of the learning environment. These differences result from the varying
social and academic dynamics of graduate programs, illustrating the importance of the local environment in shaping student
experiences.
相似文献
Beth SchlemperEmail: |
416.
Ferri BA 《Journal of learning disabilities》2004,37(6):509-515
Reid and Valle (in this issue) illustrate how discourse within the field of learning disabilities (LD) determines what can and cannot be said and shapes what counts as knowledge or truth. Because basic assumptions about disability often remain unquestioned, Reid and Valle ask us to focus on the epistemological foundations of the field of LD. They demonstrate how discourse, far from being simply an academic or abstract theoretical pursuit, has direct material consequences for people labeled as having LD. In this response, I highlight some of the ways that the discourse in the LD field is getting in the way of truly transforming education for all learners and impeding our ability to ask the hard questions about our own complicity in issues such as the overrepresentation of students of color and the inaccessibility of general education learning environments. 相似文献
417.
Issues of authority abound in education and schooling but have not been interrogated sufficiently. We describe a tool that we have developed to initiate dialogue with teachers about authority in their classrooms—using a diagram to represent authority in their classrooms. Our analysis of the diagrams mathematics teachers created and discussed in our work with them illustrates the importance of understanding teachers’ perspectives about authority. To understand better how mathematics teachers think about the authority in their classrooms, we investigated what sources of authority they represented in their diagrams, and how the teachers related these sources to each other. The diversity in the teachers’ representations exceeded our anticipations, indicating that research on authority in classrooms has merely scratched the surface of understanding the ways mathematics teachers think about authority in their classrooms. 相似文献
418.
Impacts of a Comprehensive School Readiness Curriculum for Preschool Children at Risk for Educational Difficulties 下载免费PDF全文
Christopher J. Lonigan Beth M. Phillips Jeanine L. Clancy Susan H. Landry Paul R. Swank Michael Assel Heather B. Taylor Alice Klein Prentice Starkey Celene E. Domitrovich Nancy Eisenberg Jill de Villiers Peter de Villiers Marcia Barnes The School Readiness Consortium 《Child development》2015,86(6):1773-1793
This article reports findings from a cluster‐randomized study of an integrated literacy‐ and math‐focused preschool curriculum, comparing versions with and without an explicit socioemotional lesson component to a business‐as‐usual condition. Participants included 110 classroom teachers from randomized classrooms and approximately eight students from each classroom (N = 760) who averaged 4.48 (SD = 0.44) years of age at the start of the school year. There were positive impacts of the two versions of the curriculum on language, phonological awareness, math, and socioemotional outcomes, but there were no added benefits to academic or socioemotional outcomes for the children receiving explicit socioemotional instruction. Results are discussed with relevance to early childhood theory, policy, and goals of closing the school readiness gap. 相似文献
419.
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