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151.
Since the adoption of the UN Convention on the Rights of Persons with Disabilities in 2006, the educational trajectories of children with disabilities have increasingly become the focus of public interest and the subject of empirical research. The transition to school has received special attention in this research. Yet a systematic overview of current research in this area is not available. The present article therefore offers a systematic review of the state of research on the transition to formal schooling of children with disabilities. The review is based on an understanding of educational transitions derived from ecological systems theory and a model of inclusive transition developed by the authors, which is used as a conceptual framework for the analysis. The evaluation of the studies included (N = 55) shows that various research methods are used, with interview and questionnaire surveys being the most prevalent. In terms of content, most studies focus on the subjective perspectives of parents, teachers, and external service providers involved in the transition to school. It becomes clear that the perspectives of these three groups are largely similar regarding perceived barriers and facilitators of successful transitions. Studies examining the perspectives of the children and their peers are sparse, however, as are studies that focus on the general social conditions and moderating processes in the transition. Finally, the results are discussed and perspectives for further research are derived.  相似文献   
152.
《Sport Management Review》2020,23(5):898-912
Quality of adjustment to athletic career retirement is dependent, in part, on athletic identity salience, or the degree to which one defines themself in the athlete role. Researchers, however, have seldom explored how athlete identities are shaped and reshaped by organizations and managers prior to retirement. Consequently, the purpose of this study was to examine identity regulation in the North American field of men's professional ice hockey. Results from the study indicate that managers regulated a bipartite athletic identity, defined by performance excellence and beneficence; a largely self-directed, non-sporting alternative; and a nascent merger between the two. Further, regulation was found to limit individual development and, in turn, preparation for athletic career retirement. In an effort to assist athletes in developing identities that are more conducive to retirement and individual long-term well-being, the author suggests that organizations and managers in professional ice hockey challenge and reform extant practices and modes of regulation.  相似文献   
153.
滞回比较器是一种多用途的比较器,本文中选择它来控制Buck电路。利用滞回比较器的滞回特性控制Buck电路的输出在一个很小的范围内变化,从而保证了系统具有很高的稳定性。对受滞回比较器控制的Buck电路而言,其输出的求解方法有状态空间法、微分方程法以及拉普拉斯变换法等。本文所提出的算法是基于状态空间法的,并在其基础上引入一种等价无穷小的概念,从而化简了转移矩阵,避免了由于直接利用状态空间法解方程而带来的不便。通过Matlab编程以及PSPICE仿真,都有力地验证了本解法的有效性和正确性。  相似文献   
154.
科技型中小企业是我国技术创新的重要载体。但从长期来看,我国科技型中小企业的技术创新活动偏重于开发性创新,造成探索性创新和开发性创新之间的失衡,使其难以抵御恶劣的国际金融环境,阻碍了其持续发展。如何促进其由开发性创新向探索性创新转型,就显得尤为重要。本文将从文化与技术融合的视角切入,综合运用技术战略理论、资源基础理论与动态能力理论,构建"产业领域关联—企业主体合作—资源要素整合"的理论框架,借鉴美国迪斯尼公司探索性创新成功经验,并结合我国科技型中小企业技术创新特点,总结出新技术带动文化产业、文化需求推动技术革新与技术要素与文化创意协同三条创新转型路径。  相似文献   
155.
城市社区体育公共服务供给模式与经济社会发展水平及居住制度密切相关。改革开放以来,社会经济体制转型促使单位制的解体、社区制的形成,也使得我国城市社区体育公共服务供给决策从政治主导型转向利益驱动型,供给模式也从政府单一垄断供给向政府、市场、社会等主体多元参与。同时,城市社区体育公共服务供应与生产的垂直分离,也让政府从传统的垂直层级管理转向为全方位的监督、规制。在对社区体育公共服务供给实践中,文章提出要从社会分层的视角,坚持"底线公平"理念,关注弱势群体,主张以保障性社区体育公共服务需求为公平的底线;提出"低端靠保障、中端寻支持、高端找市场"的具体路径。  相似文献   
156.
王迎春  项颖  周坚 《科技通报》2012,28(9):40-42
位于软土地区的高速公路设计时,常采用不同的软基处理方式,若对于各处理方式之间的差异沉降重视不够,这既会影响到地基的稳定性,更会影响到行车的安全与舒适,因此有必要设置软基处理过渡段,以实现差异沉降的逐步过渡。本文依据某高速公路等软基处理设计,分析软基处理过渡段差异沉降,对过渡段的设计及处理措施进行探讨。  相似文献   
157.
In the last decade, electronic government in Europe has emerged and established itself as a viable alternative channel for public service delivery. While e-government has now matured in most developed European countries, transition economies in Europe, have only recently begun to recognise its potential benefits and incorporated e-government as part of their national strategy. Although time may result in the amplification of e-government experience for transition economy countries, lessons drawn from developed countries indicate that political, fiscal, social, strategic and organisational issues need to be addressed when formulating plans for deploying e-government. Using case study research, this paper examines strategies adopted by the UK and Slovakia in the context of e-government implementation. Particularly, the paper examines how the perspectives on e-government vision, strategy, focus and related organisational change influence the implementation and diffusion of e-government in developed and transition economies in Europe.  相似文献   
158.
The recent policy debates about orientating research, technology and innovation policy towards societal challenges, rather than economic growth objectives only, call for new lines of argumentation to systematically legitimize policy interventions. While the multi-level perspective on long-term transitions has attracted quite some interest over the past years as a framework for dealing with long-term processes of transformative change, but the innovation systems approach is still the dominant perspective for devising innovation policy. Innovation systems approaches stress the importance of improving innovation capabilities of firms and the institutional settings to support them, but they are less suited for dealing with the strategic challenges of transforming systems of innovation, production and consumption, and thus with long-term challenges such as climate change or resource depletion. It is therefore suggested to consider insights from transition studies more prominently in a policy framework that is based on the innovation systems approach and the associated notion of ‘failures’. We propose a comprehensive framework that allows legitimizing and devising policies for transformative change that draws on a combination of market failures, structural system failures and transformational system failures.  相似文献   
159.
Transitions of socio-technical systems imply the reconfiguration of institutions and politics making made evident the need to understand and intervene in existing patterns of growth and socio-technical practices in more sustainable directions. In recent decades, theories of transitions have been introduced, which include the multi-level approach indicating ways to govern transitions through understanding the interactions between niches, regimes and landscapes. An alternative approach is suggested, which takes its outset in arenas of development and increased awareness of actors and their way of interpreting context and performing interventions.Building on three cases covering aspects of transitions since the 1970s, the article compares the two approaches based on three concerns in relation to transition studies. The first concern reflects that conflicts are important elements of change helping actors to navigate. The second concern builds on the observation that actors engage at all levels in society including visions, institutions, and innovations. The third concern addresses the role of academic theories and advice regarding governance of transition processes in which they function as entrenched actors.The article ends by emphasising the need to help actors navigate in a field in flux. The study of arenas of development may help interpret transitions in the making, and provide a background of information about how different actors can navigate and perform strategic interventions that support sustainable transitions.  相似文献   
160.
This paper argues that evolutionary thinking and modeling can contribute to the emerging research on sustainability transitions and their management. Evolutionary theory provides a range of concepts and mechanisms that are useful in making existing theorizing about transitions more precise and complete. In particular, we will discuss how the multi-level, multi-phase, co-evolutionary, and social learning dynamics underlying transitions can be addressed in evolutionary models. In addition, evolutionary theorizing offers suggestions for extending current theoretical frameworks of transitions. Group selection provides a good example. We review the small set of formal evolutionary models of sustainability transitions, and show that existing formal evolutionary models of technological, social and institutional change can provide useful inputs to transition research and management.  相似文献   
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