媒介融合趋势下的知识生产   总被引：1，自引：0，他引：1  

陈伟军 《国际新闻界》2011,(5)

随着信息、通讯技术的迅猛发展,互联网、手机等新媒体开始崛起,与报刊、广播、电视等传统媒体构成一种多向竞争、交融互渗的媒介生态。媒介融合为知识生产、传播注入了新内涵。传媒技术改进会导致知识形态、思维模式和接受方式的变化。针对媒介融合的发展趋势,研究者需要多学科的视野,跨越多个领域的话语界限,全方位地审视信息社会的媒介实践。  相似文献   

服务成人教育的高校图书馆知识地图与多元平台     

张芳  毛浩然 《高校图书馆工作》2011,(5):75-77

文章分析了成人教育的特点和目前高校图书馆服务成人教育的现状,提出高校图书馆应更新服务理念、有效利用知识地图为成教学员开展简易速成版的入馆教育、定期进行成教专项采编,充实成教资源信息,提升成教学员的信息意识,开展多平台知识数字化服务,为各类成教学员提供量体裁衣的分类服务。  相似文献   

信息资源共享与专利保护一致性与冲突性研究     

韩其峰 《中国科技资源导刊 (中国信息导报)》2011,(2):46-52

在知识经济时代,信息资源共享一方面保障了公众获取信息资源的知情权,提高了信息资源的利用效率,一方面又带来了可能侵犯专利权的风险。针对信息资源共享与专利保护的一致性和冲突性两方面,本文将着重研究它们深层次的关系,探析内在逻辑,指出这是个人利益与社会利益的一对博弈,并就此提出具体的措施和对策  相似文献   

高校图书馆在公共文化服务中的知识传播效应   总被引：1，自引：0，他引：1  

张畔枫 《图书馆工作与研究》2011,(8):48-50

本文从高校图书馆在公共文化服务体系建设中的作用这一视角,论述了高校图书馆在公共文化服务中的知识传播效应。从社会效应看,高校图书馆在面向社会进行知识传播中会产生和谐文化效应和教育社会化效应,同时又有提升自身的社会形象效应。从经济效应看,集中体现在知识溢出效应、文化扶贫效应、资源优化效应三个方面。  相似文献   

The Sources of Science Teaching Self-efficacy among Elementary School Teachers: A mediational model approach     

Ya-Ling Wang  Shih-Hsuan Wei 《International Journal of Science Education》2013,35(14):2264-2283

This study aimed to investigate the factors accounting for science teaching self-efficacy and to examine the relationships among Taiwanese teachers’ science teaching self-efficacy, teaching and learning conceptions, technological–pedagogical content knowledge for the Internet (TPACK-I), and attitudes toward Internet-based instruction (Attitudes) using a mediational model approach. A total of 233 science teachers from 41 elementary schools in Taiwan were invited to take part in the study. After ensuring the validity and reliability of each questionnaire, the results indicated that each measure had satisfactory validity and reliability. Furthermore, through mediational models, the results revealed that TPACK-I and Attitudes mediated the relationship between teaching and learning conceptions and science teaching self-efficacy, suggesting that (1) knowledge of and attitudes toward Internet-based instruction (KATII) mediated the positive relationship between constructivist conceptions of teaching and learning and outcome expectancy, and that (2) KATII mediated the negative correlations between traditional conceptions of teaching and learning and teaching efficacy.  相似文献   

社会网络视角下的企业知识网络研究     

李家清  张慧 《未来与发展》2010,31(1):84-88

知识经济时代，知识成为企业核心资源；知识的更新速度不断加快，而企业所拥有的知识存量有限，为保持竞争优势，知识网络已成为组织实现知识管理的有效实践工具和实践知识管理的主要平台。文章从社会网络视角入手，探讨了企业知识网络概念及内涵，分析了社会网络三大核心理论——强弱联结、社会资本、结构洞，论述了该理论对企业知识网络的影响，提出了构建企业知识网络交流平台的方法。  相似文献   

知识管理系统的设计和实现     

郑若伦 《科技风》2010,(9)

本文在分析知识管理本质的基础上,提出了一种知识管理系统实现方案,并给出了系统的体系结构设计与安全访问控制策略,提出了一种知识库实施方法.  相似文献   

Quantum phenomena in Communities of Practice     

Richard Ribeiro  Chris Kimble  Paul Cairns 《International Journal of Information Management》2010

Although Communities of Practice have become a core concept in understanding how knowledge is managed within organizations, there have been few studies of the praxis of formation of Communities of Practice. In this article, we report on a Grounded Theory study of the members of a previously identified Community of Practice within the UK Higher Education Academy Psychology Network. In addition to providing data on the functioning of the community, the study also revealed a hitherto unrecognized form of community that exhibits all of the characteristics of CoPs yet has only a transient existence that seems to nucleate around an existing core community. Drawing on the metaphor of quantum behaviour, we termed these communities Quantum Communities of Practice. We describe a theory to explain this phenomenon that is grounded in the data from the study. We conclude by discussing the value and validity of our findings and methodology and indicating the next steps we will take in our research.  相似文献   

External knowledge sourcing in biotechnology through acquisition versus alliance: A KBV approach     

Sofy Carayannopoulos  Ellen R. Auster 《Research Policy》2010,39(2):254-267

Knowledge sourcing is important for firms, especially in fast-paced industries. However, few studies explore the effects of knowledge-based predictors on the comparative choice of employing acquisitions versus alliances for sourcing external knowledge. This study extends the limited existing research on this topic. It simultaneously examines the effects of knowledge domain attributes, seeker and source experience-based knowledge, and dyad knowledge similarity and digestibility on whether a firm chooses an acquisition or alliance when sourcing external knowledge. Data is comprised of 209 research-driven acquisitions and alliances of biotechnology firms based in North America. Our findings reveal that external knowledge sourcing through acquisition is more likely when the knowledge domain is more complex and valuable. Acquisition is also preferred when the seeker has greater acquisition experience and when the source has accumulated a moderate level of alliance experience. Alliance, in contrast, is the chosen mode for accessing external knowledge when the knowledge is high in specificity and when the seeker has prior alliance experience. In addition, increasing similarity and digestibility of the dyad's knowledge bases strengthen the relationship between knowledge value and the probability of acquisition versus alliance. These results extend understanding of how firms decide to augment their knowledge resources in a knowledge-intensive industry. They also demonstrate that a multilevel KBV approach emphasizing knowledge characteristics uncovers important predictors of strategy and structure in research-driven organizations.  相似文献   

The grace period in international patent law and its effect on the timing of disclosure     

Chiara Franzoni  Giuseppe Scellato 《Research Policy》2010,39(2):200-213

The paper applies a novel methodology to US and EPO patent data to assess how often the “general grace period” exception is used in the USA and the likely impact of international patent regulations that almost invariably deny such use on the pace of new disclosures in academia. Comparisons of average publication delays of European academic inventors show that the grace period accelerates knowledge communication and that variations are likely to depend on a lack of harmonisation of international legal systems, transaction costs and the presence of a firm among patent assignees.  相似文献