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1.
周葆华 《新闻大学》2020,(3):84-106,120
随着移动互联网的发展,"永久在线、永久连接"成为当代受众的新生活方式,也挑战了传统的受众与效果研究范式。本文从理论上阐释"永久在线、永久连接"概念,并运用一个全国性的随机抽样调查数据,首次实证描述中国受众"永久在线、永久连接"的行为与心理现状,并分析其影响因素。研究发现:移动互联网的技术可供性显著正向影响永久在线与连接行为,价格敏感、时尚国际、积极进取、稳定悠闲等生活方式对永久在线与连接具有不同方向的显著影响,错失恐惧对"永久在线、永久连接"的行为及心理均有显著的正向影响。本文在此基础上对研究的理论与实践意涵进行了讨论。  相似文献   

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在因特网长达几十年的“封闭”状态背后 ,始终涌动着一股不易觉察的文化暗流 ,它与技术的发展以及其他社会因素汇合在一起 ,催生了因特网的诞生 ,并影响着因特网的发展方向。这在源头上可以追溯到 2 0世纪 60年代开始的那场反主流文化思潮 ,而整个运动和思潮与回归自然派和技术至上派的价值观念联系极其紧密。  相似文献   

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因特网特点与网上图书馆服务功能初探   总被引:19,自引:0,他引:19  
近年来,随着因特网的普及,在网上已出现许多图书馆网站,这些图书馆网站,亦称为网上图书馆。网上图书馆利用因特网,大大扩展了自己的服务范围,在满足网上信息需求方面,发挥着越来越重要的作用。由于网上图书馆是图书馆与因特网结合的产物,所以这些网上图书馆也就同...  相似文献   

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Guided by the appraisal theory of emotion, this paper examines how various emotions shape communication strategies within romantic relationships. Events that changed people's relational uncertainty levels provide the context for the investigation. Participants in dating relationships (N = 141) described their experience of relational certainty and uncertainty increasing events. Relational certainty increases coincided with relatively high levels of happiness, and relational uncertainty increases corresponded with heightened degrees of anger and sadness. Integrative behaviors were a frequently reported response to both kinds of events. Consistent with appraisal theory, specific emotions were associated with particular strategies; however, some effects were moderated by the type of event. The discussion highlights the utility of appraisal theory for understanding how romantic partners manage fluctuations in relational uncertainty.  相似文献   

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网络信息资源的建设与管理   总被引:3,自引:1,他引:2  
信息资源的网络化给图书馆的文献资源建设、组织与管理带来了深刻的影响.图书馆应顺应这种潮流,转变观念,利用新技术新方法对网络信息资源进行整序与管理,更好为读者查询与利用.  相似文献   

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The agricultural sector is changing due to the advancing information technologies and the internet. Information is required by agricultural producers which cover all aspects of agricultural production including the processing of agricultural products on-farm or in rural areas. The abundance of agricultural information however does not necessarily imply better informed producers, especially if their information behavioral patterns are not studied. A review of the literature on producers’ information needs and an empirical study on olive and olive oil producers is presented. The theoretical construct of the survey is informed by Wilsons’ macro model of information-seeking behavior. This is employed in order to understand information needs, preferred information resources, as well as obstacles in information seeking of olive and olive oil producers. The survey provides new information behavior results for producers’ information spaces, which in turn are creating a new global business agricultural production model. Through this perspective appropriate information services can be developed in order to meet specific information needs and information behaviors in the agricultural sector.  相似文献   

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按照一定的格式和标准,通过Internet将国内外众多的生物医学数据库搜集、整理、甄别和评价后,在基于解放军医学图书馆网页(WWW.mlpla.org.cn)上,建立生物医学数据库知识导航系统,实现网上生物医学数据库资源的快速、有效利用。  相似文献   

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Internet正以极快的速度深入到社会生活的各个领域,利用Internet覆盖全球的特点进行信息服务是一个具有很大现实意义而又亟待研究的课题。本文选择信息活动较多的图书领域对此进行研究和探讨,分析了图书出版领域的现状,设计了“图书广场”———图书出版领域的电子化信息集散地,阐述了其目标、结构、功能和意义。  相似文献   

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ABSTRACT

The recent censuses in Eastern Europe and the former Soviet Union have resulted in an enormous quantity of resources that are freely available on the Internet. These resources include not only census data, but also other census-related materials such as methodologies and questionnaires that are equally valuable to researchers of the region. Accessing these materials online is convenient and free, but at the same time worrisome from a research standpoint in that much of this material may vanish from the Internet. Since this material has largely not yet appeared in published format, librarians and researchers may consider saving an archival copy for research purposes.  相似文献   

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《Communication monographs》2012,79(2):217-233
Research on violent video games suggests that play leads to aggressive behavior. A longitudinal study of an online violent video game with a control group tested for changes in aggressive cognitions and behaviors. The findings did not support the assertion that a violent game will cause substantial increases in real-world aggression. The findings are presented and discussed, along with their implications for research and policy.  相似文献   

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Internet diffusion is not homogeneous and depends on many factors. This study uses data from the Canadian Internet Use Survey (CIUS) to explore the extent demographic variables affect Internet use by individuals in Canada. A logistic model confirms that certain factors, educational attainment, and geography in particular influence Internet use in Canada, controlling for age and income. Education maintains a strong, significant impact on Internet use such that the odds of using the Internet are about three times greater for someone who has some post-secondary education than someone who has, at most, a high school education. An urban–rural digital divide persists in Canada with the odds of using the Internet being almost one-and-a-half times greater for someone who lives in an urban area. While language also has a large effect on Internet use, the presence of children in households no longer seems to be a significant factor. This study thus underscores the changing digital environment in Canada and the need for adaptive, flexible policies addressing national connectivity issues and, in particular, broadband Internet availability.  相似文献   

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网络、游戏和网络游戏   总被引:2,自引:0,他引:2  
吴小玲 《当代传播》2006,(1):54-55,58
一边是快速的增长,一边是众多的指责。网络游戏到底是一种什么形态的传媒文化?它的吸引力究竟何在?从网络和游戏这两个关键词入手来探讨网络游戏的传播优势和文化特点可以寻找到答案:网络游戏有效地嫁接了网络这一新锐媒介的优势和游戏这一重要文化的特质,从而形成了自身独特的吸引力。  相似文献   

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丁夕 《兰台世界》2016,(16):18-20
文章以北京外国语大学网络教育学院文件归档为例,阐述了对互联网时代新型教育模式下产生文件归档的现状,明确了在线教育文件归档的重要意义,并针对其特殊性提出了工作思路和策略,为高校在线教育文件归档提供些许借鉴。  相似文献   

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ABSTRACT

In 2001, the Saskatchewan Institute of Applied Science and Technology (SIAST) Libraries began an informal partnership with the college's online course development unit: the Virtual Campus. What initially began as a relationship based on the traditional reference model has continued to evolve. Librarians now act as integral team members in course design and delivery along with providing information literacy instruction. This article discusses the evolution of SIAST Libraries’ relationship with the Virtual Campus and presents a model of the collaboration that has taken place. In addition, it describes the ways in which this relationship has impacted the role of SIAST's librarians as well as improved communication with and services for off-campus students and faculty.  相似文献   

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李建 《编辑学报》2007,19(2):113-115
介绍国外一些重要学术期刊在其网络版上添加在线辅助信息的情况.在线辅助信息是对论文内容的一种有益补充,有助于提高论文的完整性和完美程度,也有助于监督学术诚信.还没有在网站上发现我国有此类内容的中文科技期刊,仅有个别的英文版期刊有此内容,应该引起我国期刊界的重视.对在线辅助信息的一般编排规范和我国期刊界应该采取的措施做了探讨.  相似文献   

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