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排序方式: 共有133条查询结果,搜索用时 31 毫秒
31.
Adrienne M. Lucas Patrick J. McEwan Moses Ngware Moses Oketch 《Journal of policy analysis and management》2014,33(4):950-976
Primary school enrollments have increased rapidly in sub‐Saharan Africa, spurring concerns about low levels of learning. We analyze field experiments in Kenya and Uganda that assessed whether the Reading to Learn intervention, implemented by the Aga Khan Foundation in both countries, improved early‐grade literacy as measured by common assessments. We find that Ugandan literacy (in Lango) increased by 0.2 standard deviations. We find a smaller effect (0.08) on a Swahili literacy test in Kenya. We find no evidence that differential effects are explained by baseline differences across countries in student test scores, classroom attributes, or implementation fidelity. A plausible explanation that cannot be directly tested is differential effective exposure to the literacy treatment in the tested languages. Students in Kenya were tested in Swahili, which is not necessarily the main language of instruction in primary schools, despite official policy. 相似文献
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Ivor Lucas Colin Shindler David Heard Gerd Nonneman Alan Mackie Hugh Arbuthnott 《亚洲事务》2013,44(1):113-127
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Legislative scholars often assume that legislators are motivated by concerns over re-election. This assumption implies that legislators are forward-looking and are motivated by a concern over what their re-election constituency will look like during their next electoral cycle. In this research, we show how the forward-looking nature of legislators motivates members of the U.S. House of Representatives to represent both their home district and their neighboring districts in their choices regarding when to support their own party. Using survey responses to the 2006, 2008, and 2010 Cooperative Congressional Elections Study to construct measures of Congressional District ideology, empirical analysis is strongly supportive of our claims. Legislators’ choices are strongly influenced both by the ideology of their home district and that of the districts that neighbor their home district. Thus, the electoral connection between citizens and representatives extends beyond a legislator’s own constituents to include the constituents in neighboring districts. 相似文献
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Julie Hermans Annick Castiaux Marcus Dejardin Stéphane Lucas 《The Journal of Technology Transfer》2012,37(5):609-630
In this article, we study how the configuration of a publicly promoted clusters policy??the Global Clusters policy initiated by the Walloon Government in Belgium??influenced the behaviors of R&D practitioners. At first, we explored the background of the Global Cluster policy in an effort to make the program configuration visible. This first step was conducted through the gathering and analysis of data from official documents as well as publications, conference speeches and workshops produced by policy makers, evaluators and their academic collaborators. Then, we observed the transmission of the six resulting features from the policy level to the project level: we studied their appropriation by R&D practitioners in ??Mirage??, an R&D project associated to the mechanical engineering Global Cluster. As a result, we show that the particularities of Walloon Global Clusters make them a powerful instrument to enhance collateral assets while facing potential lock-in. We finally consider the way these Global Clusters should evolve to favor the exploitation of the emerged outcomes while exploring future opportunities. A good balance between exploitation and exploration as well as adequate networking and clustering instruments to support both objectives appear necessary to ensure sustainability and growth of the involved actors. 相似文献
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Barbara Lucas 《Swiss Political Science Review》2010,16(1):109-146
Le concept de « care » rend compte des activités et des relations relatives à la prise en charge des situations de dépendance (petite enfance, personnes âgées, handicap). Sur la base du cas Suisse, cet article soutient que les politiques locales du care participent à une forme de gouvernement de la vie. Dans la première partie, théorique, je propose de rattacher le care aux théories contemporaines sur le biopouvoir, en tant que mode de régulation de la vie dans sa dimension sociale; puis, je présente un cadre d'analyse du care permettant la comparaison des politiques publiques concrètes du care comme biopolitiques. Dans une seconde partie, empirique, je compare six politiques locales menées en Suisse. Cette analyse permet de mettre en évidence trois types idéaux de gouvernement de la vie et d'en discuter les implications normatives. 相似文献
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Romero Palanco JL Gamero Lucas JJ Vizcaya Rojas MA Arufe Martínez MI 《Journal of forensic sciences》1999,44(2):444-446
A rare case of suicide in which the victim had been lying along the railway track in a supine position and with extended extremities is described. The wheels of a train caused longitudinal hemisection with complete evisceration. Epidemiological data on train suicides are given and the relationship between this method of suicide and mental illnesses and consumption of alcohol are discussed. 相似文献
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21世纪的大学 总被引:16,自引:0,他引:16
在本演讲中 ,作者论述了“2 1世纪的大学”这一主题。首先 ,作者探讨了全球化背景下大学与社会关系的变化及大学应对自身的全球化的方式。作者评述了关于大学与政府、社会关系的不同观点 ,指出了大学开展科研、服务社会的重要性 ,同时当前大学承受着来自政府、社会的过高期望。作者反思了在大学卷入社会活动、推动经济发展中的利弊 ,指出了长远规划、科研合作、国际流动、教学与科研相结合的重要意义。作者认为在技术创新和技术转化中 ,大学需要处理好科学与技术、开发的关系 ,以及大学与工商界的关系。作者特别探讨了大学 -工业合作间的复杂关系 ,指出了二者间的合作可能及不同性质 ,并介绍了牛津大学的有关策略。在结论部分 ,作者提出了他关于大学的使命的观点 :探索自然和人类世界 ;培养独立思考的、负责任的下一代。作者认为 ,把大学在社会中的作用仅仅局限在推动经济发展方面 ,是对大学目标的一种误解 相似文献
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