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231.
Abstract There is evidence that many students leave university without effective learning strategies and skills that would facilitate their learning in the future. For example, they can complete their university courses without developing information skills or a love of learning, with only a limited repertoire of learning strategies, and with no intention of engaging in further learning. While these findings indicate a need for universities to review the structure of courses and the way that they are taught and assessed, it is not necessary to wait for this to happen. Within existing course structures, universities can help prepare students for lifelong learning by teaching them learning strategies. This is best done if the strategies are taught by university teachers in the context of their regular coursework. We have confirmed in our research and professional development projects that this can be done. In an experimental study, we investigated the effects of explicidy teaching students learning strategies in the context of their regular coursework. This research indicated that students who were taught learning strategies in the context of their regular coursework used them effectively and achieved better results than students who were taught in the conventional way. In a professional development project, we taught university teachers from a variety of subject areas to teach learning strategies to students in their own courses. These teachers were successful in helping students develop a repertoire of effective learning strategies and display greater commitment to their learning. 相似文献
232.
Richard R. Colino's The INTELSAT Definitive Arrangements: Ushering in a New Era on Satellite Telecommunications Geneva, Switzerland: European Broadcasting Union, 1973—about $5.00, paper) Keith Geddes' Broadcasting in Britain: 1922-1972 (London: Science Museum, 1972—$1.50, paper) Milton Shulman's The Least Worst Television in the World (London: Barrie & Jenkins, 1973— $7.15) 相似文献
233.
Abstract The network model of organization plays a central role in recent sociological accounts of the information economy. This model is also often presented in organization and information and communication technologies (ICT) literature with an air of enthusiasm that underscores its advantages—flexibility, cooperative culture, innovativeness, and knowledge and technology intensity. Such themes are usually based on a “networking logic” that assumes the trustful cooperation of large and small production firms in a rapidly changing economic environment. We believe that both the logic and the themes based upon it are too narrow to be able to explain the complex dimensions of interorganizational networking. Using Enron as a case study, our goal in this article is to enrich the logic just described and to develop an extended model of the network enterprise. We argue that this is only possible by extending the unit of analysis beyond the production firm, to include, among others, subsidiaries, banks, investors, auditors, and government agencies. The proposed extended model allows the broadening of many of the aforementioned themes, making it possible to arrive at a realistic picture of the complexities of the network enterprise. The managerial advantages of the model are also discussed. 相似文献
234.
This article initiates exploratory empirical research on how civil society collective action has reacted to and affected communication–information policy (CIP), a policy domain that has been reshaped by technological and industrial change. It reviews the relevant theory on social movements, citizens groups, and interest groups from political science. Data are gathered on two dimensions of the research question: (1) We quantify the number of public interest advocacy groups focused on CIP in the United States from 1961 to the present, using organizational ecology methods. (2) We track the number of U.S. Congressional hearings held each year on CIP issues. The results show that CIP now exceeds other social movement issues (women, civil rights, the environment, human rights) as a major concern of Congressional activity, that the issues are becoming more interdependent, and that modes of citizens advocacy have undergone drastic changes in recent years. 相似文献
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Ben H. Bagdikian's The Information Machines: Their Impact on Men and the Media. R. Buckminster Fuller, I Seem To Be A Verb (Bantam D5235, $1.65). 相似文献
237.
Tingting Wang Dong Wei Xien Chang Zhiyong Yu Xinyu Zhang Changsui Wang Yaowu Hu Benjamin T Fuller 《国家科学评论(英文版)》2019,6(5):1024
The westward expansion of human millet consumption from north China has important implications for understanding early interactions between the East and West. However, few studies have focused on the Xinjiang Uyghur Autonomous Region, the vast geographical area directly linking the ancient cultures of the Eurasian Steppe and the Gansu Corridor of China. In this study, we present the largest isotopic investigation of Bronze Age China (n = 110) on material from the key site of Tianshanbeilu, in eastern Xinjiang. The large range of δ13C values (–17.6‰ to –7.2‰; –15.5 ± 1.2‰) provides direct evidence of unique dietary diversity and consumption of significant C4 resources (millets). The high δ15N results (10.3‰ to 16.7‰; 14.7 ± 0.8‰) likely reflect sheep/goat and wild game consumption and the arid climate of the Taklamakan Desert. Radiocarbon dates from four individuals indicate Tianshanbeilu was in use between 1940 and 1215 cal bc. The Tianshanbeilu results are then analysed with respect to 52 Bronze Age sites from across Eurasia, to investigate the spread and chronology of significant human millet consumption and human migration. This isotopic survey finds novel evidence that the second millennium bc was a dynamic period, with significant dietary interconnectivity occurring between north China, Central Asia and Siberia. Further, we argue that this ‘Isotopic Millet Road’ extended all the way to the Mediterranean and Central Europe, and conclude that these C4 dietary signatures of millet consumption reflect early links (migration and/or resource transfer) between the Bronze Age inhabitants of modern-day China and Europe. 相似文献
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Gallard Martínez Alejandro J. Pitts Wesley Ramos de Robles Silvia Lizette Milton Brkich Katie L. Flores Bustos Belinda Claeys Lorena 《Cultural Studies of Science Education》2019,14(4):1079-1103
Cultural Studies of Science Education - This paper introduces the concept of contextual mitigating factors (CMFs) as a theoretical construct to help understand how Latinas who demonstrated success... 相似文献