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从某个角度看，技术供给方的技术保护，供求双方的技术差距和技术交易摩擦，以及技术本身的技术属性和技术管理过程存在的问题等，最终都直接表现或间接转化为技术学习过程中的技术价格、技术交易费用、人工机会成本、技术管理费用等。技术学习障碍的大小问题实际上也就是技术学习的成本高低问题. 相似文献
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教育技术是关于学习资源和学习过程的设计、开发、使用、管理和评价的理论与实践。研究教育技术学科信息化学习资源运用与评价，不仅有利于教育技术本专业课程的信息化和现代化，有利于学习者的自主性学习和探究性学习。而且，微观上为教育技术学专业学生提供了良好的示范作用；宏观上有利于高素质教育技术专门人才的培养。 相似文献
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技术学习和竞争优势:文献综述 总被引：11，自引：1，他引：11
技术学习是关于发展中国家技术创新和发展研究的中心问题之一。技术学习从本质上说，是指后来企业积累和提高技术能力的过程或行为。本文的目的是总结前人的研究工作，以为未来的研究建立基础。直到目前为止，中国技术学习的研究进展主要包括：总结了技术学习的特点、识别了影响学习绩效的行业层次和企业层次的因素。此外，本文还指出了未来技术学习研究工作需要解决的问题。 相似文献
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现代信息技术与英语教学整合的作用 总被引：2，自引：0，他引：2
贾振华 《内蒙古科技与经济》2004,(10):93-94
当今世界，以信息技术为主要标志的科技进步日新月异，而英语教学是一个主动交流信息的过程。因此，在英语教学过程中，教师也要充分利用现代教育技术，开发英语教学资源，拓宽学生的学习渠道，改进学生的学习方式，提高学生的学习效率。在条件允许的情况下，教师应充分利用各种听觉和视觉手段，丰富教学内容和形式，促进学生课堂学习；要利用计算机和多媒体教学软件，探索新的教学模式，促进学生的个性化学习。开发并合理利用以现代信息技术为载体的英语教学资源，实现现代信息技术与英语教学的整合。 相似文献
5.
众多研究表明，技术学习对于产业集群的发展起着至关重要的作用。以广东东莞和浙江台州两地的产业集群调查为基础，验证了现阶段我国产业集群技术学习的主要对象是产业集群以外的企业及机构，并进一步分析了对外技术学习的成员、途径和成果，还调查分析了产业集群对外技术学习过程中面临的主要困难，并提出了相应的政策建议。 相似文献
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利用初中生好奇、好问的心理，培养其质疑能力，在体育教学过程中发现和解决问题，有利于发展学生的智力水平，增加体育学习的热情与积极性，有助于运动技术的学习，提高学习效率。 相似文献
8.
学术创业的技术学习系统研究 《科学学研究》2022,40(11):2027-2034
学术创业的涌现是大学基础研究向工业技术领域扩张的必然结果，现已成为发达国家构建核心竞争力的重要路径。然而，现有研究普遍将学术创业实验室端的技术学习视为技术学习的全部，未能绘制学术创业技术学习的内在机制和总廓。文章通过对学术创业的技术学习过程进行分析，发现学术创业的技术学习系统由实验室端的“干中学”学习子系统和用户端的“用中学”学习子系统构成，两个子系统各不相同、互为补充且互不替代，共同构成循环反馈的创新迭代机制；并且，学术创业团队主导并管控“用中学”子系统将有效提高创新迭代效率，政府有目标、有组织的供给新技术场景有力推进学术创业团队打通自主创新链路。 相似文献
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由于在技术能力、市场能力和资源禀赋上与成熟的大中型企业有明显差距，科技型小微企业在获取外部知识的重要手段--组织学习上也可能与成熟的大中型企业有所不同，而其针对技术、市场和资源的战略导向对于组织学习的前导影响也值得进一步探讨。基于对佛山市364家科技型小微企业的调查研究，分析结果显示科技型小微企业的组织学习在系统构成上比一般的组织学习过程要更为简单，仅包括知识获取、知识诠释、知识整合和知识应用四个子过程；在与战略导向的关系中，技术导向和市场导向对科技型小微企业的组织学习均具有显著的正向影响；组织学习除了对科技型小微企业的竞争能力具有正向影响，同时还在市场导向和技术导向对竞争能力的作用中分别发挥着完全的中介效应和部分的中介效应。 相似文献
11.
Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors. 相似文献
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A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007. 相似文献
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Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction. 相似文献
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《中国科学院院刊(英文版)》2008,22(1):2-3
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing. 相似文献
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《中国科学院院刊(英文版)》2008,22(1)
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants." 相似文献
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Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies. 相似文献
17.
Puay Tang 《The Information Society》1998,14(1):19-31
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means. 相似文献
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Milton Mueller 《The Information Society》2001,17(3):151-163
Long-standing conflict between domain name registrants and trademark holders prompted the Internet Corporation for Assigned Names and Numbers (ICANN) to create a global, mandatory arbitration procedure known as the Uniform Dispute Resolution Policy (UDRP). The UDRP has been used in 2166 cases involving 3938 domain names as of 1 November 2000. The policy gives the initiator of a complaint, generally a trademark holder, the right to choose which ICANN-accredited dispute resolution service provider (RSP) will handle the case. During the preparation of the UDRP,some feared that complainant selection would lead to "forum shopping" that might bias the results. This article performs a statistical assessment of the forum-shopping thesis and finds support for it. There are statistically significant differences in the various RSPs' propensity to take away names from defendants; there are also major differences in the number of cases brought to each RSP. RSPs who take away names have the larger share of cases. The study examines other variables that might explain differences in market share, such as price, the plaintiff's nationality, or the time taken to decide a case. It finds that nationality and time also are correlated with market share. The study concludes that shopping for a favorable outcome is an important factor in the UDRP. 相似文献
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Prof. Raymond C.K. Chen a neuropsychologist with the CAS Institute of Psychology has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.…… 《中国科学院院刊(英文版)》2008,22(1):15-15
Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology. 相似文献
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Leah A. Lievrouw 《The Information Society》1998,14(2):83-96
The main premise of this article is that in information societies generally, and in virtual social contexts particularly, a distinctive style of interaction to facilitate the communication of difference, heterotopic communication , has emerged. It rests on two cultural foundations: an ideological belief in the positive, socially integrating power of communication, and a prevailing ethic of instrumental rationality, subjective individualism, and strategically practiced self-interest. The former is demonstrated by the use of simulation and spectacle as sources of information; exhibitionism/voyeurism as a communicative style; and the awareness of surveillance. The latter is seen in the competitive use of knowledge as a commodity; a surface globalism masking deep parochialism; lateral as well as vertical information inequity; and the use of public versus private as strategies for engagement rather than as spaces. Those who engage in heterotopic communication resort to their 'own devices' both in the sense of personal agendas, strategies, interests, and interpretations, and in the form of the telecommunication tools that help realize them. These personal and technological devices allow individuals with the right educational and technical resources to avoid exposure to disagreement, difference, or other information that does not serve their direct purposes or reflect their particular views of the world; yet they also help convey the appearance of openness, availability, and cooperation. This style of interaction is used strategically in combination with information and communication technologies to gain social or economic advantages, but it may encourage social separatism and parochialism, inhibit the negotiation of disputes, and emphasize competing interests. 相似文献