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41.
Although there is evidence for a close link between the development of oral vocabulary and reading comprehension, less clear is whether oral vocabulary skills relate to the development of word-level reading skills. This study investigated vocabulary and literacy in 81 children aged 8 to 10 years. In regression analyses, vocabulary accounted for unique variance in exception word reading and reading comprehension, but not text reading accuracy, decoding, or regular word reading. Consistent with these data, children with poor reading comprehension exhibited oral vocabulary weaknesses and read fewer exception words correctly. These findings demonstrate that oral vocabulary is associated with some, but not all, reading skills. Results are discussed in terms of current models of reading development. 相似文献
42.
Research Findings: As policymakers expand access to preschool, the sociodemographic composition of preschool classrooms will become increasingly important. These efforts may create programs that increase the concentration of children from low-income families or, alternatively, foster the creation of socioeconomically diverse preschool classrooms. What effect the creation of such contexts would have on very young children remains unclear. Using multilevel methods and data on 2,966 children in 704 prekindergarten classrooms, this study explores the relationship between socioeconomic classroom composition and children's social and cognitive development. The results indicate positive associations between the mean socioeconomic status (SES) of the class and children's receptive language, expressive language, and mathematics learning, regardless of children's own sociodemographic backgrounds and the characteristics of their classrooms. However, the analyses indicate no association between the development of social competence and class mean SES. Practice or Policy: The links between classroom SES and language and mathematics development were comparable in size to those associated with instructional quality and even children's own SES. Neither structural nor instructional characteristics of prekindergarten classrooms explained these relationships, suggesting the possibility of direct peer effects. The findings indicate that the composition of children's classrooms should be considered an important aspect of preschool quality. 相似文献
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Irineu Loturco Lucas A. Pereira Valter P. Reis Chris Bishop Vinicius Zanetti Pedro E. Alcaraz 《Journal of sports sciences》2020,38(11-12):1416-1422
ABSTRACT This study aimed to examine the effects of two jump squat (JS) training programs involving different loading ranges in under-20 soccer players during a preseason period. Twenty-three elite young soccer players performed sprint speed (at 5-, 10-, and 20-m), change-of-direction (COD) speed, JS peak-power (PP), and countermovement jump (CMJ) tests pre and post four weeks of training. Athletes were pair-matched in two groups according to their optimum power loads (OPL) as follows: lower than OPL (LOPL; athletes who trained at a load 20% lower than the OPL) and higher than OPL (HOPL; athletes who trained at a load 20% higher than the OPL). Magnitude-based inferences were used to compare pre- and post-training measures. Meaningful increases in the PP JS were observed for both groups. Likely and possible improvements were observed in the 5- and 10-m sprint velocity in the LOPL group. Meanwhile, possible and likely improvements were observed in the CMJ, 5- and 10-m sprint velocity, and COD speed in the HOPL group. Overall, both training schemes induced positive changes in athletic performance. Soccer coaches and sport scientists can implement the JS OPL-based training schemes presented here, either separately or combined, to improve the physical performance of youth soccer players. 相似文献
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Wyoma vanDuinkerken Jane Smith Jeanne Harrell Leslie J. Reynolds Sandra Tucker Esther Carrigan 《Library Collections, Acquisitions, and Technical Services》2008,32(3-4):142-149
This paper describes the Texas A&M University (TAMU) Libraries' new and innovative approach to monograph collection development using a re-engineered internal funding structure and a process that reflects the needs and goals of the library and its users. The paper discusses the goals of the new fund structure, the experience of implementing it, and the results after one year in use. 相似文献
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ABSTRACTOne of the six strategic planning goals of Northern Arizona University (NAU) is to strengthen its relationship with Native Americans and to become one of the nation's leading universities serving Native American students. Considering its close geographic proximity to several tribal communities—particularly the Navajo Nation, which represents 44% of Native American Students at NAU—several programmatic and collection management activities have been instituted at the university's Cline Library as a response to this broader university goal. The library's outreach efforts, though, extend beyond the university's Native American student population and include activities designed to collaborate with tribal communities in a more direct and inclusive manner. Furthermore, incorporating concepts of critical librarianship into the library's teaching, learning, and public programming helps provide a progressive theoretical framework for improving relationships between the university and Native American communities. This case study provides an overview of existing programmatic and policy-based initiatives at the library and discusses where improvements could be made to help foster a closer and more meaningful relationship with Native American students, faculty, and patrons. 相似文献
50.
This paper is about the interaction between policy and practice, and about how competing policies contributed to a paradoxical
tension within that interaction in one school. Within a paradigm of educational renewal, the Singapore Ministry of Education
(MOE) has initiated a number of policies designed to give schools autonomy in designing and implementing programmes to achieve
optimal educational outcomes for its students. Among these are READ! Singapore, Teach Less, Learn More and the School Excellence
Model. In this context, we review an MOE initiated Extensive Reading (ER) programme in one school. Despite such innovative
policies, Dewey Secondary School’s [The names of the school and individuals have been changed to protect their privacy.] pedagogical
and literacy practices continue to be largely influenced by other dominant features of Singapore’s and the school’s own educational
culture—an exam-oriented focus that prioritises outcome and skill-based pedagogy and the school’s historical practice of restricting
literacies. Competing policies as interpreted by the school and diverse stakeholders result in a morphed ER programme—an adaptation
of a reading programme that reflects the programme intent overtly but one that collides at other times, and as a result, is
pulled in different directions. The story is, thus, one of ‘policies of promise and practices of limit’. 相似文献