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81.
Carlo Raffo 《教育政策杂志》2013,28(1):75-94
The aim of the paper is to examine current and evolving supply side transition policy initiatives in the light of (a) particular demand side needs of urban young people classified as those most disadvantaged and potentially marginalized; and (b) the emerging realities of accessing and operating within particular examples of high value‐added knowledge work arenas of the new urban economies in the UK. The paper is a synthesis of qualitative research undertaken by the author over the last five years that has examined notions of transition, development and learning for both young people and adults as they attempt to navigate their pathways in, and through, the new economies of the post‐industrial urban context. The paper communicates the importance of a number of sociocultural theoretical concepts as a way of illuminating transition choices, actions and opportunities for disadvantaged young people. These concepts also enable a broader set of critical questions to be asked about current 14–19 transition policy and practice, particularly with regards to Connexions and the Careers Education and Guidance in England 11–19 National Framework. 相似文献
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Tracy L. Spinrad Nancy Eisenberg Sonya Xinyue Xiao Jingyi Xu Rebecca H. Berger Sarah L. Pierotti Deborah J. Laible Gustavo Carlo Diana E. Gal-Szabo Jayley Janssen Ashley Fraser Xiaoye Xu Wen Wang Jamie Lopez 《Child development》2023,94(1):93-109
Relations among White (non-Latinx) children's empathy-related responding, prosocial behaviors, and racial attitudes toward White and Black peers were examined. In 2017, 190 (54% boys) White 5- to 9-year-old children (M = 7.09 years, SD = 0.94) watched a series of videos that depicted social rejection of either a White or Black child. Empathy-related responses, prosocial behaviors, and racial attitudes were measured using multiple methods. Results showed that younger children showed less facial concern toward Black than White peers and greater increases with age in concern and prosocial behaviors (sharing a desirable prize) for Black, compared to White, targets. Children's facial anger increased with age for White but not Black targets. The findings can extend our understanding children's anti-racism development. 相似文献
84.
We examined the reliability and validity of the assistant referee intermittent endurance test (ARIET), a modified Yo-Yo IE2 test including shuttles of sideways running. The ARIET was carried out on 198 Italian (Serie A-B, Lega-Pro and National Level) and 47 Danish elite soccer assistant referees. Reproducibility was tested for 41 assistant referees on four occasions each separated by one week. The ARIET intraclass correlation coefficients and typical error of measurement ranged from 0.96 to 0.99 and 3.1 to 5.7%, respectively. ARIET performance for Serie A and B was 23 and 25% greater than in Lega-Pro (P < 0.001). The lowest cut-off value derived from receiving operator characteristic discriminating Serie A-B from Lega-Pro was 1300 m. The ARIET performance was significantly correlated with VO(2max) (r = 0.78, P < 0.001), %HR(max) after 4 min of ARIET (r = - 0.81, P < 0.001) and Yo-Yo IR1 performance (r = 0.95, P < 0.001), but not sprint performance (r = -0.15; P = 0.58). The results showed that ARIET is a reproducible and valid test that is able to discriminate between assistant referees of different competitive levels. The lack of correlation with sprinting ability and close correlations with aerobic power, intermittent shuttle running and sub-maximal ARIET heart rate loading provide evidence that ARIET is a relevant test for assessment of intermittent endurance capacity of soccer assistant referees. 相似文献
85.
Carlo Raffo 《Journal of educational administration and history》2011,43(4):325-343
As Barker notes, the link between disadvantage and poor educational attainments is an enduring one. Educational policy over the last 40 years or so has tended to respond to educational inequality in predominately one of two ways – attempts to raise standards across the system as a whole and attempts to redistribute resources to families, schools and neighbourhoods in mainly poor urban contexts to help improve educational outcomes. Over time these later compensatory educational policies and interventions have become known as area-based initiatives (ABIs). This article categorises and documents these important initiatives and provides evidence of impact. The key finding is that although there have been improvements in attainments linked to these interventions, there continues to be an enduring link between disadvantage and educational outcomes. In an attempt to conceptualise why this is the case, this article utilises Barker's ecological macro, meso and micro perspective on educational disadvantage and Fraser's social justice ideas of redistribution and recognition. 相似文献
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Jaideep S. Dudani Daniel R. Gossett Henry T. K. Tse Robert J. Lamm Rajan P. Kulkarni Dino Di Carlo 《Biomicrofluidics》2015,9(1)
Exosomes, nanosized membrane-bound vesicles released by cells, play roles in cell signaling, immunology, virology, and oncology. Their study, however, has been hampered by difficulty in isolation and quantification due to their size and the complexity of biological samples. Conventional approaches to improved isolation require specialized equipment and extensive sample preparation time. Therefore, isolation and detection methods of exosomes will benefit biological and clinical studies. Here, we report a microfluidic platform for inline exosome isolation and fluorescent detection using inertial manipulation of antibody-coated exosome capture beads from biological fluids. 相似文献
88.
AbstractTaking as its starting point the Fields of Vision initiative’s interest in promoting the potential benefits of bringing sports and arts closer together, this paper reviews how national (English) policy addresses that challenge. Four key strategic documents (the Government’s Sport Strategy and its Culture White Paper as well as the strategies of Arts Council England and Sport England) are examined. That is supplemented by the views of significant individuals from this interface, including the research network funded by the Arts and Humanities Research Council (AHRC). Noting the similar social remit ascribed to sport and the arts by the government, shortcomings in the current strategies are identified as barriers to integration. ‘Play’ and ‘movement’ are briefly discussed as integrating concepts alongside our assessment of the potential of the arts/sport nexus, in areas including aesthetic innovation, promoting health and wellbeing, and encouraging wider participation and engagement. Having challenged existing national policies the paper suggests possible future directions. 相似文献
89.
Emily J. S. Kang Julie A. Bianchini Gregory J. Kelly 《Journal of Science Teacher Education》2013,24(3):427-447
Preservice science teachers face numerous challenges in understanding and teaching science as inquiry. Over the course of their teacher education program, they are expected to move from veteran science students with little experience learning their discipline through inquiry instruction to beginning science teachers adept at implementing inquiry in their own classrooms. In this study, we used Aikenhead’s (Sci Educ 81: 217–238, 1997, Science Educ 85:180–188, 2001) notion of border crossing to describe this transition preservice teachers must make from science student to science teacher. We examined what one cohort of eight preservice secondary science teachers said, did, and wrote as they both conducted a two-part inquiry investigation and designed an inquiry lesson plan. We conducted two types of qualitative analyses. One, we drew from Costa (Sci Educ 79: 313–333, 1995) to group our preservice teacher participants into one of four types of potential science teachers. Two, we identified successes and struggles in preservice teachers’ attempts to negotiate the cultural border between veteran student and beginning teacher. In our implications, we argue that preservice teachers could benefit from explicit opportunities to navigate the border between learning and teaching science; such opportunities could deepen their conceptions of inquiry beyond those exclusively fashioned as either student or teacher. 相似文献
90.