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Learning Environments Research - For a sample of 367 middle-school students in the USA, learning environment criteria were used to evaluate two alternative science curriculum sequences...  相似文献   
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The prospect of European integration calls urgently for educational provision which will enable Europe's school‐leavers to understand and appraise the process. Essentially, this provision is historical. What is distinctive about Europe? What made us what we are? It is suggested that modem Europe is, at bottom, the result of two related things‐‐conflict and ideas‐‐and that the conflicts have arisen because of the ideas, and have constituted their final working‐out. Three ideas, with their related conflicts, seem fundamental, and these three pairings indicate the appropriate content for a history course for Europe's senior pupils. The three ‘ideas ‘ are the Reformation, the Enlightenment and Nationalism, and the related conflicts are the 30 Years’ War, the French Revolutionary and Napoleonic Wars and the World Wars of this century. The coverage of the first pairing is sketched as an example of how the whole course may be mounted and to introduce a master theme of European history for the last 300 years. The paper ends with a brief discussion of why other seemingly crucial factors are not selected and discussed.  相似文献   
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Measuring the incidence of public spending in education requires an intergenerational framework distinguishing between what current and future generations—that is, parents and children—give and receive. In standard distributional incidence analysis, households are assumed to receive a benefit equal to what is spent on their children enrolled in the public schooling system and, implicitly, to pay a fee proportional to their income. We show that, in an intergenerational framework, this is equivalent to assuming perfectly altruistic individuals, in the sense of the dynastic model, and perfect capital markets. But in practice, credit markets are imperfect and poor households cannot borrow against the future income of their children. We show that under such circumstances, standard distributional incidence analysis may greatly over-estimate the progressivity of public spending in education: educational improvements that are progressive in the long-run steady state may actually be regressive for the current generation of poor adults. This is especially true where service delivery in education is highly inefficient—as it is in poor districts of many developing countries—so that the educational benefits received are relatively low in comparison with the cost of public spending. Our results have implications for both policy measures and analytical approaches.  相似文献   
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As the director of a small preschool, Mary struggled to come up with a meaningful form of staff development for her teachers. She encouraged her staff to enroll in local workshops, and together they attended weekend-long state and national early-childhood conferences. The staff always returned from these sessions a closer knit group, and the conferences often stimulated them with new ideas that they wished to incorporate into their teaching. Too often, though, by Monday, the demands of the real world of their classrooms had overwhelmed them, and the excitement and energy that had filled them on the weekend had faded away.Dwight Rogers is Assistant Professor, School of Education, University of North Carolina at Chapel Hill. Joy Mermin is a teacher at the Family Preschool, 632 Laurel Hill Road, Chapel Hill, NC. Mary Jenne is a teacher and Director of the Family Preschool, Chapel Hill, NC.  相似文献   
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This article presents an account of the process of development of the NSFNET and its significance for the emergence of the Internet of the 1990s. The fact that the development of the interconnected system of computer networks occurred within the realm of academic research is not incidental. The dynamics of the world of scientific research were intimately related to the shaping of the network and to the way in which it spread to other sectors of society. The construction of computer networks crossed the boundaries between science and society in order to build the scientific realm by transforming the world in which it is embedded.  相似文献   
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