世界级大学的代价和好处

大学要想进入世界级的行列,是要花很大代价的。对获取世界级地位的过分强调,也许会败坏一所大学甚至是整个学术体制。各国在制定高教发展规划中,应采取一种客观而现实的策略,即集中力量建设一些跟本国或本地区的经济社会密切相关的“国家级”或“地区级”的学术机构,而不是一味地追逐“世界级”。     

The benefits and costs of web surfing

Although the Web audience is growing exponentially, little research has explored the benefits that the audience derives from their use of the Web. This study took a cost‐benefit approach to exploring the specific benefits and opportunity costs associated with World Wide Web use. We hypothesized that greater benefits coupled with fewer opportunity costs (e.g., computer and Internet access, computer expertise, connection speed, effort, and multimedia) would have an impact on the amount of time people spend on the Web and the value they attach to their Web use. We conducted a Web‐based survey of 250 students enrolled at two “wired” universities who were required to use the Web for coursework. The results revealed that Learning was the most salient benefit of the Web, followed by Pass Time and Entertainment. We found some support for the impact of opportunity costs on Web use. Stronger support was found for the impact of benefits and costs on Web surfing value. We also found that Entertainment and sports Web sites were the ones most likely to be linked to beneficial Web use. The discussion relates the results of the study to speculations about the future of the Web audience and the impact of reduced opportunity costs on Web use.     

The Logic of Loans: students' perceptions of the costs and benefits of the student loan

Government policy towards financial support for students means that students increasingly have to bear the costs of their education, often through acquiring significant student debt. This policy is largely justified with reference to the private benefits (through enhanced life-time earnings) that university graduates can expect to enjoy. Using evidence from a qualitative study of 49 students, this paper analyses the extent to which students are engaged in a process of rational weighing-up of the costs and benefits of higher education as implied by the policy stance. It also explores their interpretation of their financial position and Government policy towards them. It argues that students are very poorly informed about both the costs and benefits of higher education, and that financial outcomes are not created in an essentially private and individual fashion, but instead are strongly mediated by cultural and familial resources.     

Expected benefits of web-based learning for engineering education: Examples in control engineering

This paper presents how 'teaching and learning with technologies' may improve academic education and corporate training for engineering sciences. It particularly details examples of web-based learning tools for control and open distance learning experiments developed at the Grenoble National Polytechnic Institute (INPG, France). The paper describes the observed improvements brought by information and communication technologies in the academic context at different levels: the academic institution, the teacher and finally the user. Then it presents four significant approaches to web-based learning developed at the INPG. The first three approaches are intended to enrich and complete the traditional face-to-face teaching and learning in control with highly interactive, self-learning tools, including hypertext, exercise bases, simulations, and virtual and remote laboratories. The fourth approach is seen as a substitution for traditional face-toface teaching and learning, providing open distance learning in the context of continuing education. The benefits and limits of the four approaches are discussed. Prospective developments in university teacher status and staff evolution are explored and the role of university in the international context is discussed in a generic context. Finally, advantages of distance learning for industry are presented. Benefits of e.learning are shown from the point of view of the individual and the company.