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991.
MyScience is a primary science education initiative in which being in a community of practice is integral to the learning process. This paper describes the ongoing journey to date of eight primary teachers from three primary schools who actively participated in MyScience over an extended period. Their views of interactions with mentors and students were analysed, in part, using attributes associated with both ‘communities of practice’ and the ‘nature of science’. Findings reveal teachers’ new understandings about the teacher–student relationship and learning within a community of practice. Implications for science teaching and learning in primary school community of practice settings are discussed. 相似文献
992.
Larry D. Icard John B. Jemmott III Anne Teitelman Ann O’Leary G. Anita Heeren 《Child abuse & neglect》2014
HIV/AIDS prevalence in South Africa is one of the highest in the world with heterosexual, transmission predominantly promoting the epidemic. The goal of this study is to examine whether, marijuana use and problem drinking mediate the relationship between histories of childhood sexual, abuse (CSA) and HIV risk behaviors among heterosexual men. Participants were 1181 Black men aged, 18–45 from randomly selected neighborhoods in Eastern Cape Province, South Africa. Audio computer assisted, self-interviewing was used to assess self-reported childhood sexual abuse, problem drinking, and marijuana (dagga) use, and HIV sexual transmission behavior with steady and casual partners. Data were analyzed using multiple meditational modeling. There was more support for problem, drinking than marijuana use as a mediator. Findings suggest that problem drinking and marijuana use, mediate HIV sexual risk behaviors in men with histories of CSA. Focusing on men with histories of CSA, and their use of marijuana and alcohol may be particularly useful for designing strategies to reduce, HIV sexual transmission in South Africa. 相似文献
993.
Anne Fischbach Tanja Könen Chantal S. Rietz Marcus Hasselhorn 《Reading and writing》2014,27(2):267-286
The goals of this study were to explore the deficits in working memory associated with literacy disorders (i.e. developmental disorders of reading and/or spelling) and the developmental trajectories of these working memory deficits. The performance of 28 children with literacy disorders was compared to a non-disabled control group with the same group size at five bi-annual times of measurement in a three-year-longitudinal study beginning at the end of primary school (9.5 years of age). Storage capacity and central-executive working memory were assessed in phonological and visual-spatial modalities, the latter under static and dynamic conditions. Overall, children with literacy disorders were outperformed by their typical developing peers in all phonological and in dynamic visual-spatial storage and central-executive tasks except for the static visual-spatial storage task. Results at single times of measurement revealed that the most consistent deficit was found in the storage capacity of the phonological loop. An additional central-executive impairment is supported by low backward spans. The causes for output deficits in dynamic visual-spatial tasks and good performance under static visual-spatial condition are discussed. 相似文献
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Anne Marie Gruber 《College & Undergraduate Libraries》2013,20(4):95-102
ABSTRACT Taking advantage of professional development opportunities is imperative for new academic librarians. Even if not a position requirement, continuing education and professional involvement have the potential to inspire and improve job performance. While online resources should not replace traditional professional development experiences such as conferences, they can certainly provide additional ways to develop skills and expertise. Connecting with other librarians electronically through listservs, virtual conferences, and other online opportunities can make such involvement more accessible for new professionals. 相似文献
996.
Donna A. Demac Leland L. Johnson Anne G. Keatley John R. McIntyre Daniel S. Papp Albert Teich 《Communication Booknotes Quarterly》2013,44(3-4):38-39
TRACING NEW ORBITS: COOPERATION AND COMPETITION IN GLOBAL SATELLITE DEVELOPMENT edited by Donna A. Demac (New York: Columbia University Press, 1986—$35.00) ISSUES IN INTERNATIONAL TELECOMMUNICATIONS: GOVERNMENT REGULATION OF COMSAT by Leland L. Johnson (Santa Monica, CA: Rand Corp., 1987—price not given, paper) TECHNOLOGICAL FRONTIERS AND FOREIGN RELATIONS edited by Anne G. Keatley (1985—$19.95, paper, 306 pp.) THE COMPETITIVE STATUS OF THE U.S. ELECTRONICS INDUSTRY: A STUDY OF THE INFLUENCES OF TECHNOLOGY IN DETERMINING INTERNATIONAL INDUSTRIAL COMPETITIVE ADVANTAGE (1984—$10.95, 126 pp.) THE POLITICAL ECONOMY OF INTERNATIONAL TECHNOLOGY TRANSFER edited by John R. McIntyre and Daniel S. Papp (Westport, CT: Quorum Books/Greenwood Press, 1986—$45.00) SCIENCE AND TECHNOLOGY IN THE USA by Albert Teich and Jill Pace (Detroit: Gale Research, 1986—$95) 相似文献
997.
This article presents selected results from a study investigating the promotion of recreational reading in university libraries in the United Kingdom. An email questionnaire survey and follow-up interviews with a sample of respondents explored provision and attitudes toward recreational reading. The results suggest that recreational reading promotion is increasing in UK university libraries. Participants were positive about the benefits of recreational reading but they identified a number of barriers preventing them from increasing their activity including finance, staff time, and mission drift. The article concludes with recommendations for increasing recreational reading including the need for better staff awareness and training. 相似文献
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Mary‐Anne Holfve‐Sabel Corresponding author Jan‐Eric Gustafsson 《Scandinavian Journal of Educational Research》2013,57(2):187-202
Pupils' responses in Grade 6 to a 40‐item questionnaire originally constructed to reveal different school attitudes were re‐analysed using recently developed techniques for latent variable analysis of two‐level data. One aim was to test a model for investigation of classroom environment and another aim was to compare exploratory factor analysis and confirmatory factor analysis when applied at individual and class levels. When using confirmatory factor modelling a separation of the individual and class‐level influences on the between‐group matrix was obtained. At class level three factors could be justified: Teachers and Teaching, Social Relations in Classrooms and Work Atmosphere in Classrooms. We conclude that the present analysis encourages further use of this type of questionnaire when investigating pupils' attitudes in a large number of classes. Two‐level latent variable analysis is useful for comparing pupils' attitudes within and between classes 相似文献