首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
科技论文题名的信息构成及语言表述   总被引:6,自引:1,他引:5  
吴红光  陈道斌 《编辑学报》2003,15(6):418-419
科技论文题名的信息一般由内容信息和性质信息构成:内容信息一般表明题旨或限定论闯;性质信息一般说明论文的性质特点和立论的重心。有时一些词语既是内容信息,又是性质信息。性质信息在内容信息具备论文的性质和立论重心表述的自明性时,则可以省略。科技论文的题名常见的提炼方法一般有:要素组合法,观点抽取法和概括指示法。题名在语言表述时一般采用动宾结构和偏正结构,并由一些特定词语担任。表述时不宜包含对论文本身的价值判断因素。  相似文献   

2.
Animals, specially companion species, are an integral part of our daily homes and cities but have not been the focus of everyday information behavior research to date. The practice of incorporating animals into research is not straightforward because they do not share our language or norms. The question this research aims to answer is: how can the perspective of other animal subjects be incorporated in information behavior research? This preliminary study of four multispecies families, included humans, dogs, and cats in the research design, and a more-than-human perspective was used as a research paradigm, offering different ways of thinking about ethnography and phenomenology methods. Five methodological strategies (speaking for the animal, listening differently, walking and sensing, photography, and technological mediation) proved effective in making the role of animals in the information experience of multispecies family visible. The article concludes with a discussion of the methodological implications that emerge when a researcher claims to view humans as conjoined with other life forms and seeks to include animals in information behavior research.  相似文献   

3.
4.
The Global Information Locator Service (GILS) encompasses a global vision framed by the fundamental values of open societies. Societal values such as a free flow of information impose certain requirements on the society’s information infrastructure. These requirements in turn shape the various laws, policies, standards, and technologies that determine the infrastructure design. A particular focus of GILS is the requirement to provide the means for people to discover sources of data and information. Information discovery in the GILS vision is designed to be decentralized yet coherent, and globally comprehensive yet useful for detailed data. This article introduces basic concepts and design issues, with emphasis on the techniques by which GILS supports interoperability. It explains the practical implications of GILS for the common roles of organizations involved in handling information, from content provider through system engineer and intermediary to searcher. The article provides examples of GILS initiatives in various types of communities: bibliographic, geographic, environmental, and government.  相似文献   

5.
网上免费学术信息的开发与利用   总被引:6,自引:0,他引:6  
本文在对网上免费学术信息资源的定义与分类进行界定基础上,重点讨论获取网上免费学术信息资源的策略与工具。论文把这些检索工具分为两类:一类是通用搜索引擎:包括其提供的特殊功能和通过检索式构造来获得所需信息;一类是专门用来搜索免费学术信息的工具。  相似文献   

6.
7.
8.
Objectives: To develop a patient information leaflet (PIL) to help local patients meet their drug information needs using the Internet, and to perform a preliminary evaluation of this tool. Methods: Development—a cross‐sectional survey of the drug information needs of local patients using a semi‐structured questionnaire; assessment of websites offering free, consumer‐orientated medicines information using set criteria; identification of consensus criteria to evaluate the quality of health‐related on‐line information; evaluation—views on a draft patient information leaflet from a focus group. Results: Those surveyed felt that being directed to high‐quality websites and being provided with assessment criteria for on‐line information would be useful. The three websites fulfilling most of the set quality criteria were Surgery Door ( www.surgerydoor.co.uk ), InteliHealth ( www.intelihealth.com ) and medline plus ( www.nlm.nih.gov/medlineplus ). The six most frequently cited assessment criteria were currency, authorship, commerciality, relevance, links and attribution. A draft leaflet was constructed listing the above three websites and six criteria along with tips on how to search the Internet effectively. A focus group reacted favourably. Conclusion: The Internet is a source of drug information—an information leaflet may help to guide local patients through its variable information quality.  相似文献   

9.
陈锐锋 《编辑学报》2016,28(2):144-146
从《中国职业医学》杂志1起来稿涉嫌学术造假案例分析中得出启示:科技期刊应加强作者信息审查,采取新、旧媒体结合的方式对学术造假进行曝光与警示,与作者单位人事部门联网,在ORCID中建立学术诚信档案,由其人事部门对学术造假给予相应的处分,从源头上遏制造假行为.  相似文献   

10.
This research investigated self-efficacy perceptions of Israeli library and information science (LIS) professionals regarding their information retrieval skills, examining the judgments that participants make about their own searching abilities. The study was based on Bandura's four sources of self-efficacy information: (a) past performance or mastery experiences; (b) vicarious observation of others' experiences; (c) verbal or social feedback; and, (d) affective states. An online survey presenting the Information Retrieval Self-Efficacy Scale was distributed among three existing Israeli LIS discussion groups. The questionnaire was completed by 201 LIS professionals. Findings show that participants reported a high level of self-efficacy regarding information retrieval and all four sources of self-efficacy information influenced the construction of self-efficacy beliefs. Correlations between self-efficacy perceptions and several socio-demographic variables were investigated. The data analysis revealed that men and women are impacted differently by self-efficacy information; women reported a higher score for affective states and men are more prone to frustration. Also, a significant relation was found between age and years of experience, as well as the sources that exerted more influence on participants. Older and more experienced participants reported being more impacted by their mastery experiences and their affective states. Participants in the middle of their careers reported a greater influence of social feedback on their self-perception of self-efficacy.  相似文献   

11.
The discursive viewpoint adopted by many researchers who study everyday life information seeking allows for a shift in focus away from the individual as a unit of analysis toward a more general understanding of the broader cultural conditions within which individuals operate. However, the data employed by such researchers often consist of the testimony or observed actions of individuals. This paradox provides a point from which to reflect on the process of gaining access or entry to everyday life information seekers as research participants. This article presents the authors’ reflections on their experiences of conducting separate library and information science studies of three diverse populations: pregnant women, members of a self-help support group, and preschool children. The article’s premise is that theory and research practice are intertwined and that attending to issues of gaining access is essential for the development of both. Access is an emergent process dependent on the characteristics of the researcher, the participants, and the research context.  相似文献   

12.
The growing complexity of information environments calls for a reconsideration of the ways in which grounded theory method is employed within library and information science (LIS). This methodological discussion explores the synergies between grounded theory, information literacy and visual research to establish a research agenda for the extension of grounded theory method within LIS. The discussion draws upon recent theoretical and methodological advances to outline the challenges and opportunities of the proposed shift in focus for the development of a LIS researchers methodological toolbox. The ongoing exploration of grounded theory method is vital for the creation of richer and more complex theorising about the ways in which people engage with information within evolving settings and spaces.  相似文献   

13.
This study compares and contrasts small world and information grounds as contexts of everyday information seeking and sharing. More specifically, the focus is on spatial and social factors constitutive of small world and information grounds. To this end, the main works written by Elfreda A. Chatman and Karen E. Fisher and their associates are scrutinized by means of an in-depth review of the literature of studies on small world and information grounds. Both approaches primarily discuss the spatial factors in terms of physical places. The construct of small world places more emphasis on spatial factors as constraints, while the construct of information grounds thematizes spatial factors as open arenas. As to social factors, the construct of small world focuses on normative constraints of information seeking and sharing. The construct of information grounds, in contrast, emphasizes the co-presence of other people as an opportunity to serendipitous seeking and sharing of information. Although Chatman and Fisher thematize the contextual factors differently, the constructs may also be seen as complementary.  相似文献   

14.
Information control processes designed to prioritize the most relevant information are important for enhancing the service experience of users. Gatekeeping is the process of filtering and disseminating information in online information services. This study investigates the effects of gatekeeping activities on information services and the resulting impact on the value of such services from a user's perspective in an information service environment characterized by online and offline transactions. Various hybrid gatekeeping activities are derived through focus group interviews with information services planners. A survey of information service users reveals values that could be obtained from the information services. The results of these two data gathering tools suggest an information service framework for hybrid environments. The findings enable the development of value-added information services for users through efficient information control in hybrid online and offline environments.  相似文献   

15.
《Communication monographs》2012,79(1):121-142
Groups often focus their discussions on information that all members know at the outset. To test how robust the sampling advantage for shared information is, a meta-analysis was conducted. The analysis integrated findings from 20 publications (45 independent effects), in which information sharedness was manipulated. Groups discussed more shared than unshared information overall. However, the observed sampling advantage was smaller than expected. Groups attenuated the discussion bias in particular when they had to choose among a small number of decision alternatives and when they had less than 30 minutes discussion time. Moreover, groups performing a hidden-profile task tended to display a smaller discussion bias than groups performing tasks with equally attractive alternatives.  相似文献   

16.
复合图书馆建设目标与实施策略   总被引:15,自引:1,他引:14  
初景利 《图书情报工作》2005,49(11):54-57,127
指出复合图书馆的建设要确立三个目标:发挥图书馆空间效能、建立结构合理的信息资源体系、建立基于资源集成与无缝存取的一站式服务。在发挥空间效能方面,主要是建立多功能信息中心;在资源体系方面,主要是构建印本资源、电子资源、开放获取资源和隐性网络资源互补的体系;在一站式服务方面,主要是提供开放链接、跨库检索、个性化定制、用户主导的馆际互借、自助等服务。  相似文献   

17.
Information access is central to library and information science, yet explorations of its conceptual nature have been limited. Given the importance of information access to the discipline, there is a need for research to create a better understanding of the concept and its many roles in all activities and behaviors related to information. Drawing on the theoretical work of Elfreda Chatman, this article proposes that the study of information access can be facilitated through the recognition and examination of the physical, intellectual, and social aspects of information access. These types of access are examined through three case studies in terms of different information behaviors and contexts, with a particular focus on the importance of social access. The article also discusses the future roles that considerations of social access can play in research and theory.  相似文献   

18.
Due to doubts about the reliability of information in social media environments, and the epistemological beliefs of individuals who use these media, questioning the source of information and the perception of knowledge structure, is an important research topic. A structural model was constructed to explore structures associated with epistemological beliefs (justification for knowing) and online information-seeking strategies. The model included personality traits and information literacy. Data were collected from 190 university students. PLS-SEM was implemented in the analysis of the data. Analysis revealed that there was a significant relationship between epistemological beliefs specific to social media and information-seeking strategies, and information literacy structure has a direct effect on information-seeking strategies. Agreeableness and neuroticism were related with several dimensions of social media-specific beliefs. It was found that the personality trait which has the greatest effect on online information-seeking strategies is conscientiousness.  相似文献   

19.
开放文档先导及其对学术期刊数字化传播方式的影响   总被引:17,自引:2,他引:15  
李丽  张成昱 《编辑学报》2004,16(1):66-68
信息技术的进步以及作者和读者的需求,推动着学术期刊数字化传播方式的发展.开放文档先导(OAI)是一个旨在促进网络信息资源传播的合作组织.开放文献元数据采集协议 (OAMHP) 通过元数据采集这种模式实现网上发布信息的不同组织之间的互操作.一些研究者和机构正试图通过建立"自归档"的开放访问文档来克服科学出版的费用壁垒.应当充分利用OAI提供的信息传播和交换能力来促进学术期刊的数字化传播.  相似文献   

20.
The purpose of this study was to investigate the effectiveness of online learning communities (OLC) on enhancing the undergraduate students' acquisition of information skills. OLC was compared with online tutorials and one-shot face-to-face sessions designed to facilitate students' information skill acquisition. Data were gathered through multiple sources: a pre-test and a post-test, focus groups, course discussion postings, and course emails. The ANOVA on the post-test revealed that there was significant statistical difference among different formats. The ad-hoc Tukey test revealed that the OLC was the most effective delivery format in terms of student's acquisition of information skills.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号