共查询到19条相似文献，搜索用时 125 毫秒
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学术社交网络用户行为研究进展 总被引：1，自引：1，他引：0
[目的/意义]开展学术社交网络用户行为研究文献的引文分析,以了解该领域研究概貌,并归纳识别学术社交网络用户行为的主要研究方向及进展,为后续研究提出建议。[方法/过程]系统搜集学术社交网络用户行为研究文献,整理形成文献集,运用引文分析方法,统计出高频关键词、高被引文献和高被引作者,并进行定性内容分析,概述学术社交网络用户行为主要研究方向及进展,提出研究结论和建议。[结果/结论]学术社交网络用户行为研究主要集中在学术社交网络的采用情况、社会网络结构、使用行为模式、使用行为影响因素以及使用障碍5个方面,并在各方面取得了一定的研究进展,但存在研究不充分、理论支撑不足等问题。 相似文献
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国内外网络学术信息老化研究进展分析 总被引：1，自引：0，他引：1
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[目的/意义] 对不同学术社交网络中不同学科用户的文献阅读差异进行分析,以了解在不同学术社交网络中的学科分布情况,掌握在不同学术社交网络中的学科研究热点。[方法/过程] 通过Altmetric. com获取24个学科的4 800篇热点文献,利用爬虫采集这些文献在Mendeley和ResearchGate的被阅读次数,再对文献进行内容分析,得到关键词,最后对比分析不同学术社交网络中文献阅读差异以及学科关注热点的一致性。[结果/结论] 不同学科的读者身份、读者所属领域具有显著差异,ResearchGate中的文献阅读次数普遍高于Mendeley,且社会科学等软学科的文献阅读相对优势更为明显,而物理学等硬学科的文献阅读相对优势较低。Mendeley和ResearchGate在地球与地理科学、化学和环境科学等学科中的关注热点具有较高的一致性,而物理学等部分学科中的关注热点表现出较低的一致性。 相似文献
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文体特征与网络中文学术文献的自动识别——学术文献文体与新闻报道文体的比较研究 总被引：1，自引：0，他引：1
学术文献具有鲜明的文体特征,且部分特征能够用于网络中文学术文献的自动识别与检索,提高学术文献的相对检准率.本文分析了学术文献的部分文体特征,并调查了检索网络中文学术文献时的主要干扰文献--新闻报道的文体特征,从特有表述、平均句长、中西文字符比例三个方面,对两类文献的文体特征进行了分析对比.最后就本文的研究结果如何用于网络中文学术文献检索系统(NSIRS)进行了探讨. 相似文献
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[目的/意义]了解学术文献信息资源使用行为特征,对于提高硕士生学术文献信息资源利用能力、学位论文写作质量及图书馆文献信息资源建设水平具有重要意义。[方法/过程]通过构建学术文献信息资源使用行为分析体系,从个体、时间、单位三个角度定量地比较图书馆学硕士生的学术文献信息资源使用行为,并对其原因进行分析。[结果/结论]研究发现,不同高校、时间的硕士生在学术文献信息资源使用方面呈现出不同的特征。如期刊论文和中文文献使用最多,网络信息资源、学位论文、英文文献的使用数量呈现上升趋势,不同高校存在显著性差异。硕士生的教育背景、信息素养、外语能力以及研究课题,文献信息资源的数量、类型、保障情况与服务质量都会影响硕士生学术文献信息资源使用行为。 相似文献
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［目的/意义］Altmetrics通过API跟踪和分析学术文献的网络活动,根据影响力分值评价学术成果的影响力。然而,其评价学术影响力不考察读者态度极性,仅提供简单的公众关注度信息,不能直接体现学术成果的质量。为此研究altmetrics评价学术质量的可行性方案。［方法/过程］将情感分析与altmetrics相结合,并以新闻媒体、社交网站、文献数据库、学术论坛的提及、评论、引用、讨论指标为例,探讨altmetrics量化指标与情感分析相结合的理论框架。［结果/结论］构建基于情感分析的altmetrics加权综合运算模型,该模型虽有情感分析技术实现难度较大、计算过程复杂且缺乏实证研究的不足,但作为评价学术质量的一种尝试,值得探讨。 相似文献
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文章通过网站调查的方式,对“985工程”院校图书馆网络电子馆刊的刊名、数量、创刊年、显示位置、出版频次、文件类型、检索功能、刊头标识、宗旨与定位、栏目设置、互动性与类型等内容进行了调查分析,概述了电子馆刊发展现状及其不足,提出加强电子馆刊建设的具体措施。 相似文献
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Helen Fallon 《New Review of Academic Librarianship》2013,19(1):7-25
While there is considerable research on interventions to support academic staff in writing for publication, there is limited literature on writing interventions for librarians. This article explores the potential of a blended learning approach to support librarians to develop the motivation and skills to write for publication. The program combines three elements: a formal writing seminar; a structured series of online exercises and mentoring support; and two peer-feedback days. The article suggests that the combination of online and face-to-face activities has the potential to be a sustainable model for helping to develop librarians as academic writers. It suggests that this type of model could provide a context, which is currently lacking, for librarians to develop their identity and skills as academic writers. 相似文献
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ABSTRACT Capella University, an online university, started its library liaison program in 2007. The goals of the program were to increase the use of library resources and services and promote integration of information literacy competencies into coursework. A review of the literature of liaison programs shows a focus on liaison activities in traditional colleges and universities. While some activities are adaptable to the online environment, this setting provides unique opportunities for enhancing the impact of the liaison relationship. This article will describe key initiatives in three areas: the online course room, reference transactions, and collaboration with both academic and nonacademic departments. Strategies, activities, and tools used to implement the initiatives will be discussed. 相似文献
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[目的/意义]随着互联网的普及以及数字教育资源的广泛使用,学术不端行为呈现出有别于传统形式的新特点以及更为迅猛的发展态势。研究聚焦于社会规范对大学生网络学术不端行为的影响,并探索影响其关系的中介变量,以加深对网络学术不端行为发生机制的认识。[方法/过程]鉴于互联网环境中学术不端行为的社会性显著增强,选择从微观视角深入考察社会规范如何对网络学术不端行为产生影响。基于社会认知道德理论、道德四成分模型等理论构建感知严重性和道德判断的序列中介效应模型,并利用在上海市3所不同性质高校学生中收集的问卷调查数据对模型进行检验。[结果/结论]研究发现,社会规范对网络学术不端行为不仅具有显著的直接效应,还具有显著的间接效应;其中的间接效应由两条中介作用途径产生:通过道德判断的独立中介作用;通过感知严重性和道德判断的序列中介作用。相关结果可以为网络学术不端行为的有效预防和治理提供更有针对性的对策,也为审视学术不端行为提供了新视角,丰富了有关学术不端的学术研究文献。 相似文献
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Chinese academic libraries have been devoting great effort into introducing next-generation online public access catalogs (OPACs) in order to provide a better user experience. However, there is a lack of empirical research on their usage. In this study, a transaction log file from a typical next-generation OPAC, the Wuhan University Library OPAC, formed the basis for an investigation of users' information behavior, using a clickstream data analysis framework. The 26,732,368 clickstream records in the original log file were cleaned, parsed, coded, then analyzed at the footprint, movement, and pathway levels. The results showed that the users relied heavily on the single-box simple search interface, seldom involved themselves in an exploratory search process, and preferred page navigation over search refinement when interacting with search results. The OPAC was used as a lookup tool to locate known academic resources and as a personal information management tool to utilize basic library services, instead of as a discovery tool as intended. 相似文献
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Jon Ritterbush 《The Reference Librarian》2014,55(1):26-36
Many academic libraries are expanding services to online and distance students to keep pace with enrollment trends in higher education, prompting additional research to evaluate the use and effectiveness of library reference and instruction services to distance users. This literature review explores this research from the perspectives of academic librarians, distance students, and faculty teaching online and distance courses, and finds both commonalities and contradictions among these viewpoints. 相似文献
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Nick Faulk 《Journal of Library & Information Services in Distance Learning》2018,12(3-4):198-208
This case study provides insights into how one academic library scaled and structured its information literacy program for a rapidly growing online learning division. Particular attention is paid to strategies for reaching learners who bypass portions of the liberal studies requirements and techniques for designing information literacy modules taught by the instructor of record. This case study demonstrates how this library’s online information literacy program reached a new population of student while creating efficiencies with staff time. Attention is also paid to aspects of the program still under development, such as additional modules and a comprehensive assessment strategy. 相似文献
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《资料收集管理》2013,38(3):53-79
Information or vertical files in academic libraries are an often neglected resource. This is in part owing to the fact that such files are frequently neither current nor adequately accessible. Yet they have the potential of providing valuable resources and data not found elsewhere in the library. The position taken in this article is that the information file can serve a vital role in the information finding process if it is managed according to standards similar to those generally applied in the academic library for collection building and access. The paper discusses questions that need to be con sidered in developing a collection policy for the information file, looks at appropriate selection tools, and briefly outlines various methods of ensuring adequate access. The appendix contains a list of newsletters dealing with current or controversial issues that are suitable for addition to an academic library information file. 相似文献
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《The Reference Librarian》2013,54(79-80):297-309
Summary Chat reference is becoming prevalent in academic libraries across the country. This paper details the experience of East Tennessee State University's Sherrod Library when initiating such a service at their institution during the 2001-2002 academic year, which began as a response to the addition of a new online degree program in the state. Software selection, staff training, management issues, and statistical data are presented. Data analyzed includes use patterns, types of questions, and categories of users. The paper details librarians' reactions to providing reference services in this format, including the problems encountered. It also offers suggestions for a more successful implementation. 相似文献