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Four standards and best practices recently released or currently underway at the National Information Standards Organization were presented: Knowledge Bases and Related Tools, Presentation and Identification of E-Journals, Open Discovery Initiative, and Open Access Metadata Indicators. Basics outlining the creation work and deliverables were shared for each project. Applicability of these standards and best practices for different stakeholders of the information community were discussed. 相似文献
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Will J. Jordan James M. McPartland Nettie E. Legters Robert Balfanz 《Journal of Education for Students Placed at Risk》2013,18(1-2):159-181
This article discusses the need for comprehensive reforms in school organization, curriculum and instruction, and professional development in order to address the typical, serious problems of large, urban, nonselective high schools. The article describes the design, implementation, and effectiveness of the Talent Development High School with Career Academies, a comprehensive school reform model developed to meet these schools' needs. A plan is outlined for additional research, development, and evaluation activities to complete this model for the remaining core high school academic subjects and grades, and to provide technical assistance materials and support for further replicating the model in high schools across the nation. 相似文献
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The purpose of the present study was to examine whether indirect aggression was distinct from physical aggression across developmental periods. Participants were 3,089 Canadian children aged 4 to 7 years (Time 1), 6 to 9 years (Time 2), and 8 to 11 years (Time 3). Confirmatory factor analysis using an accelerated longitudinal design confirmed a 2-factor model that was stable across cohorts, time, and sex. The longitudinal predictive links between indirect and physical aggression were also examined in a path analysis. Findings did not support the notion that maturation is associated with changes in the ways children aggress but rather suggest that children are consistent in the type of aggression they use over time, whether it be indirect or physical. 相似文献
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Ophélie A. Collet Massimiliano Orri Cédric Galéra Laura Pryor Michel Boivin Richard Tremblay Sylvana Côté 《Child development》2024,95(3):948-961
We investigated whether child temperament (negative emotionality, 5 months) moderated the association between maternal stimulation (5 months–2½ years) and academic readiness and achievement (vocabulary, mathematics, and reading). We applied structural equation modeling to the data from the Quebec Longitudinal Study of Child Development (N = 1121–1448; mostly Whites; 47% girls). Compared to children with low negative emotionality, those with high negative emotionality had higher levels of academic readiness (6 years) and mathematics achievement (7 years) when exposed to high levels of maternal stimulation (β = 3.17, p < .01 and β = 2.91, p < .01, respectively). The results support the differential susceptibility model whereby highly emotionally negative children were more susceptible to the influences of low and high levels of maternal stimulation in academic readiness and mathematics achievement's developments. 相似文献
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Nadine Forget-Dubois Ginette Dionne Jean-Pascal Lemelin Daniel Pérusse Richard E. Tremblay Michel Boivin 《Child development》2009,80(3):736-749
Home environment quality is a well-known predictor of school readiness (SR), although the underlying processes are little known. This study tested two hypotheses: (a) child language mediates the association between home characteristics (socioeconomic status and exposure to reading) and SR, and (b) genetic factors partly explain the association between language and SR. Data were collected between 6 and 63 months in a large sample of twins. Results showed that home characteristics had direct effects on SR and indirect effects through child language. No genetic correlation was found between language and SR. These results suggest that home characteristics affect SR in part through their effect on early language skills, and show that this process is mainly environmental rather than genetic in nature. 相似文献
6.
van Lier PA Vitaro F Barker ED Brendgen M Tremblay RE Boivin M 《Child development》2012,83(5):1775-1788
This study explored whether early elementary school aged children’s externalizing problems impede academic functioning and foster negative social experiences such as peer victimization, thereby making these children vulnerable for developing internalizing problems and possibly increasing their externalizing problems. It also explored whether early internalizing problems contributed to an increase in externalizing problems. The study examined 1,558 Canadian children from ages 6 to 8 years. Externalizing and internalizing problems, peer victimization, and school achievement were assessed annually. Externalizing problems lead to academic underachievement and experiences of peer victimization. Academic underachievement and peer victimization, in turn, predicted increases in internalizing problems and in externalizing problems. These pathways applied equally to boys and girls. No links from internalizing to externalizing problems were found. 相似文献
7.
As open access material becomes more available across the scholarly information space, a need has arisen for creation of special metadata indicating this open access status, and for that metadata to be standard through the supply chain in order to be shared and communicated most effectively among a number of players. The National Information Standards Organization has recently launched a new work item, the Open Access Metadata and Indicators working group, which will specify a standardized set of metadata elements to detail article accessibility and license permissions. By defining how to tie availability permissions to an object useful to humans and machines, the group intends to support improved communication of this information and affect better use of open access material overall. 相似文献
8.
The genetic-environmental etiology of cognitive school readiness and later academic achievement in early childhood 总被引:1,自引:0,他引:1
Lemelin JP Boivin M Forget-Dubois N Dionne G Séguin JR Brendgen M Vitaro F Tremblay RE Pérusse D 《Child development》2007,78(6):1855-1869
Using a genetic design of 840 60-month-old twins, this study investigated the genetic and environmental contributions to (a) individual differences in four components of cognitive school readiness, (b) the general ability underlying these four components, and (c) the predictive association between school readiness and school achievement. Results revealed that the contribution of the shared environment for cognitive school readiness was substantial. Genetic effects were more important for the core abilities underlying school readiness than for each specific skill, although shared environment remained the largest factor overall. Genetic, shared, and nonshared environmental factors all accounted for the predictive association between school readiness and early school achievement. These results contribute to a better understanding of the early determinants of school readiness. 相似文献
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Daniel Boivin 《图书馆管理杂志》2013,53(6):599-602
ABSTRACT Canada has always been an important and natural trading partner for the United States, and this was reflected within the library field when a Canadian library, the Alberta Alcoholism and Drug Abuse Commission (AADAC) became an Online Computer Library Center (OCLC) member in 1979. This was OCLC's first member library outside the United States. 相似文献