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How do healthcare professionals select the medical images they need? 医疗保健专业人员如何选择他们需要的医学图像?
Pub Date : 2013-04-10 DOI: 10.1108/00012531311297186
Shahram Sedghi, M. Sanderson, Paul D. Clough
Purpose – The purpose of this paper is to investigate how healthcare professionals search for and select the medical images they need within medical settings.Design/methodology/approach – In total, 29 healthcare professionals participated in the study. Using a think‐aloud technique and face‐to‐face interviews, the authors asked participants to explain how they looked for medical images and how they judged the relevancy of retrieved images.Findings – A total of 15 criteria were applied by participants when determining the relevance of medical images in relation to their information needs. Topicality was found to be the primary and most important criterion used by participants.Originality/value – This study compares the relevance criteria used for medical images with those identified in the literature and highlights six additional criteria that have not been suggested in previous work.
目的-本文的目的是调查医疗保健专业人员如何搜索和选择他们需要在医疗环境中的医学图像。设计/方法/方法——总共有29名医疗保健专业人员参与了这项研究。采用“大声思考”技术和面对面访谈,作者要求参与者解释他们如何寻找医学图像,以及他们如何判断检索到的图像的相关性。调查结果——参与者在确定医学图像与其信息需求的相关性时,总共采用了15项标准。发现话题性是参与者使用的主要和最重要的标准。原创性/价值-本研究将医学图像的相关标准与文献中确定的相关标准进行了比较,并强调了先前工作中未建议的六个附加标准。
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引用次数: 6
All the world wide web's a stage: Improving students' information skills with dramatic video tutorials 整个万维网是一个舞台:通过戏剧性的视频教程提高学生的信息技能
Pub Date : 2013-04-10 DOI: 10.1108/00012531311297195
Dave Thornton, E. Kaya
Purpose – The purpose of this article is to describe a collaborative project organised by Bilkent University Library, Turkey, to produce a series of instructional videos that are both informative and entertaining and also serve to market the library.Design/methodology/approach – The paper will outline the theoretical basis for the use of videos for library instruction, especially with reference to the habits and preferences of so‐called Generation Y students and to the potential value of video for facilitating memory and learning.Findings – The use of humorous and interesting content, in a dramatised style, were found to improve Generation Y students' learning and enjoyment of instructional videos.Practical implications – The development of the project demonstrates the practical and marketing benefits of collaboration by academic librarians with students and faculty. However, it proved more difficult to evaluate the efficiency of the final product in terms of influencing the attitude of students toward th...
目的-本文的目的是描述由土耳其比尔肯特大学图书馆组织的一个合作项目,该项目旨在制作一系列教学视频,这些视频既具有知识性又具有娱乐性,同时也有助于图书馆的营销。设计/方法/方法-本文将概述图书馆教学中使用视频的理论基础,特别是参考所谓的Y一代学生的习惯和偏好,以及视频对促进记忆和学习的潜在价值。研究发现:以戏剧化的方式使用幽默和有趣的内容,可以改善Y一代学生的学习和享受教学视频。实际意义-该项目的发展证明了学术图书馆员与学生和教师合作的实际和市场效益。然而,就影响学生对……的态度而言,评估最终产品的效率被证明更加困难。
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引用次数: 13
Web co-word analysis for business intelligence in the Chinese environment 中文环境下商业智能的网络共词分析
Pub Date : 2012-11-23 DOI: 10.1108/00012531211281788
L. Vaughan, Rongbin Yang, Juan Tang
Purpose – The study seeks to apply Web co‐word analysis to the Chinese business environment to test the feasibility of the method there.Design/methodology/approach – The authors selected a group of companies in two Chinese industries, collected co‐word data for the companies, analyzed the data with multidimensional scaling (MDS), and then compared the MDS maps generated from the co‐word data with business situations to find out if the co‐word method works.Findings – The study found that the Web co‐word method could potentially be applied to the Chinese environment. The study also found the advantages and disadvantages of the Web co‐word method vs the Web co‐link method.Originality/value – Knowing the applicability of the Web co‐word method to the Chinese environment contributes to the knowledge of this new Webometrics method. Mining business information from the Web is more valuable when applied to a foreign country where language and culture barriers exist. To use the co‐word method, one does not have to...
目的:本研究旨在将网络共词分析应用于中国商业环境,以检验该方法在中国的可行性。设计/方法论/方法——作者选择了中国两个行业的一组公司,收集了这些公司的共词数据,用多维标度(MDS)对数据进行分析,然后将共词数据生成的MDS图与业务情况进行比较,以确定共词方法是否有效。研究发现,网络共词方法有可能应用于中国环境。研究还发现了网络协同词法与网络协同链接法的优缺点。原创性/价值-了解Web co - word方法在中国环境中的适用性有助于了解这种新的网络计量学方法。当应用于存在语言和文化障碍的外国时,从Web中挖掘商业信息更有价值。要使用co - word方法,人们不必……
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引用次数: 14
Undergraduate students' interaction with online information resources in their academic tasks: A comparative study 大学生在学术任务中与网络信息资源的互动:比较研究
Pub Date : 2012-11-23 DOI: 10.1108/00012531211281715
Daqing He, Dan Wu, Zhen Yue, Anna Fu, K. T. Vo
Purpose – This paper aims to identify the opinions of undergraduate students on the importance of internet‐based information sources when they undertake academic tasks.Design/methodology/approach – Based on a set of identified typical academic tasks for undergraduate students, three research questions were designed around the students' usage and views of information resources for completing these tasks. Web‐accessible questionnaires were used to collect data from participants in two universities in the USA and China, and the data were analyzed using quantitative methods, which included several statistic methods.Findings – The results confirm that undergraduate students use different information resources for various academic tasks. In their tasks, online electronic resources including search engines are the most commonly used resources, particularly for complex academic tasks. Social networking sites are not used for the students' individual academic tasks, and traditional resources still play equal or mo...
目的-本文旨在确定大学生在承担学术任务时对基于互联网的信息来源的重要性的看法。设计/方法/方法-基于一组确定的本科生典型学术任务,围绕学生完成这些任务时对信息资源的使用和看法设计了三个研究问题。本研究采用网络调查问卷收集了来自美国和中国两所大学的参与者的数据,并对数据进行了定量分析,其中包括几种统计方法。调查结果-结果证实,本科生使用不同的信息资源进行不同的学术任务。在他们的任务中,包括搜索引擎在内的在线电子资源是最常用的资源,特别是对于复杂的学术任务。社交网站不被用于学生的个人学业任务,传统资源仍然发挥同等或更大的作用。
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引用次数: 36
How graduate students perceive, use, and manage electronic resources 研究生如何认识、使用和管理电子资源
Pub Date : 2012-11-23 DOI: 10.1108/00012531211281779
Ming-der Wu, Shih-chuan Chen
Purpose – This study aims to investigate graduate student perceptions of electronic resources, their search behaviour, and their usage patterns.Design/methodology/approach – Interviews were conducted in a research‐oriented university, and participants included 18 graduate students from three disciplines: humanities, social sciences, and science and technology.Findings – Graduate students are frequent users of electronic resources, particularly during the thesis‐writing period. Graduate students of science and technology perceive electronic resources to be considerably more important to their research and studies than students of other disciplines do. Few students use the metasearch tool to retrieve heterogeneous electronic resources in the library. Very few students use alert services to obtain updated information.Originality/value – The findings of the study could help university librarians acquire an enhanced understanding of the usage behaviour of graduate students on electronic resources.
目的-本研究旨在调查研究生对电子资源的看法,他们的搜索行为,以及他们的使用模式。设计/方法/方法-访谈在一所研究型大学进行,参与者包括来自人文、社会科学和科学技术三个学科的18名研究生。研究发现-研究生经常使用电子资源,特别是在论文写作期间。与其他学科的学生相比,科学技术专业的研究生认为电子资源对他们的研究和学习相当重要。很少有学生使用元搜索工具来检索图书馆的异构电子资源。很少有学生使用警报服务来获取最新信息。独创性/价值-研究结果可以帮助大学图书馆员更好地了解研究生对电子资源的使用行为。
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引用次数: 50
Stem cell research: bibliometric analysis of main research areas through KeyWords Plus 干细胞研究:通过KeyWords Plus对主要研究领域进行文献计量分析
Pub Date : 2012-11-23 DOI: 10.1108/00012531211281698
Gisela Cantos-Mateos, Benjamín Vargas-Quesada, Zaida Chinchilla-Rodríguez, M. A. Zulueta
Purpose – Research with stem cells is a biomedical venture with great scientific impact, and whose development flows over into many other areas. This article aims to present a dual analysis of Spain's scientific output in this field during the period 1997‐2007.Design/methodology/approach – The authors used bibliometric indicators of a basic nature as well as techniques for the visualization and analysis of networks of scientific information based on a study of KeyWords Plus.Findings – The output is mainly concentrated in Cataluna and Madrid, and hospitals are the most productive centres (followed by health institutes), where the main authors are affiliated. Main categories are hematology, oncology and biophysics. The outstanding areas of study revolve around the therapeutic use of transplant of hematopoietic progenitors, the processes of generation, proliferation and differentiation of lines of cells, and the study of neurosciences.Originality/value – This study provides an overview of Spanish research in...
目的——干细胞研究是一项具有重大科学影响的生物医学事业,其发展可延伸到许多其他领域。本文旨在对1997 - 2007年期间西班牙在该领域的科学产出进行双重分析。设计/方法论/方法-作者使用了基本性质的文献计量指标,以及基于KeyWords Plus研究的科学信息网络可视化和分析技术。研究结果-产出主要集中在加泰罗尼亚和马德里,医院是产出最高的中心(其次是卫生机构),主要作者都隶属于医院。主要分类为血液学、肿瘤学和生物物理学。突出的研究领域围绕着造血祖细胞移植的治疗应用,细胞系的产生、增殖和分化过程,以及神经科学的研究。原创性/价值-本研究概述了西班牙在…
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引用次数: 30
The attitudes of LIS chairs toward the iSchools movement in China: A contemporary grounded theory analysis 美国主席对中国学校运动的态度:一个当代扎根的理论分析
Pub Date : 2012-11-23 DOI: 10.1108/00012531211281706
Chuanfu Chen, Ping-Hsuan Wang, Dan Wu, Yaqi Liu, Gang Wu, Haoqin Ma
Purpose – The goal of this paper is to identify the attitudes of the chairs of library and information science (LIS) programs in Chinese universities toward the iSchools movement.Design/methodology/approach – The authors collected data from 36 deans or other chairs of LIS by using open‐ended questionnaire and utilized grounded theory to analyze the results.Findings – The result shows that most chairpersons approve the iSchools values of relationship between people, information and technology, nevertheless, they expressed uncertainty regarding the future of iSchools. For the process of adopting the values of iSchools and joining the iSchools movement, the main risks to progress come from within the LIS schools or departments. The consensus among the chairpersons is that the LIS education should reserve its traditional core values, as well as adopt iSchools' values and widely expand in the information profession area.Originality/value – This study unveiled the attitudes of LIS chairs toward the iSchools mov...
目的-本文的目的是确定中国大学图书馆与信息科学(LIS)项目的主席对iSchools运动的态度。设计/方法/方法-作者通过开放式问卷调查收集了36位院长或其他LIS主席的数据,并利用扎根理论分析结果。调查结果-结果显示,大多数主席认可ischool的价值观,即人、信息和技术之间的关系,然而,他们对ischool的未来表示不确定。在采纳iSchools价值观和加入iSchools运动的过程中,进展的主要风险来自美国学校或部门内部。主持人们的共识是,LIS教育既要保留传统的核心价值观,又要采用iSchools的价值观,在信息专业领域广泛拓展。原创性/价值-这项研究揭示了美国主席对学校运动的态度。
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引用次数: 4
Social justice and the international flow of knowledge with specific reference to African scholars 社会正义与知识的国际流动,特别提到非洲学者
Pub Date : 2012-09-14 DOI: 10.1108/00012531211263094
J. Britz, S. Ponelis
Purpose – In the globalized world the movement of scholars facilitates the global flow of knowledge and supports the pillars of the knowledge economy as defined by the World Bank. But not all academics are born equal: African scholars face significant barriers with regard to freedom of movement. The purpose of this paper is to describe the processes that African scholars typically have to undertake to participate in the global academic community, to identify some of the potential difficulties in these processes and to articulate the moral concerns that arise from these processes.Design/methodology/approach – Both secondary data analysis to illustrate and support the arguments as well as anecdotal evidence to provide specific examples of African scholars' experiences are used.Findings – Justice is viewed as one of the most important virtues regulating the movement of people in the global knowledge society. It is used as a normative instrument to argue that the international community has a moral and legal ...
目的——在全球化的世界中,学者的流动促进了知识的全球流动,并支持了世界银行所定义的知识经济的支柱。但并非所有学者都是生来平等的:非洲学者在行动自由方面面临着重大障碍。本文的目的是描述非洲学者参与全球学术界的典型过程,确定这些过程中的一些潜在困难,并阐明这些过程中产生的道德问题。设计/方法/方法-既使用二手数据分析来说明和支持论点,也使用轶事证据来提供非洲学者经验的具体例子。在全球知识社会中,公正被视为规范人们行动的最重要的美德之一。它被用作一种规范性文书,用以论证国际社会在道德和法律上……
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引用次数: 6
Use of community radio to communicate agricultural information to Zimbabwe's peasant farmers 利用社区电台向津巴布韦的农民传播农业信息
Pub Date : 2012-09-14 DOI: 10.1108/00012531211263111
Sailas Nyareza, A. Dick
Purpose – This paper aims to report an investigation into the benefits and limitations of radio to communicate agricultural information to peasant farmers, and how it can be successfully incorporated into agricultural extension service programs in Zimbabwe.Design/methodology/approach – Quantitative and qualitative research techniques were applied to gather, analyze and interpret data. A total of 25 semi‐structured interviews were conducted with peasant farmers in Ward 16 of the Buhera South Constituency, and four in‐depth interviews were conducted with key informants in agricultural extension and radio services.Findings – Extension service programs do not satisfy the agricultural information needs of peasant farmers because: there are not enough extension workers; they do not have the means of transport to reach all households; they lack the communication skills to interact effectively with the peasant farmers; and they lack the motivation to carry out their work. A community radio service was the most pr...
目的-本文旨在报告一项关于无线电向农民传播农业信息的好处和局限性的调查,以及如何将其成功地纳入津巴布韦的农业推广服务计划。设计/方法论/方法-定量和定性研究技术应用于收集,分析和解释数据。对布赫拉南选区16区的农民进行了25次半结构化访谈,并对农业推广和无线电服务方面的关键线人进行了4次深度访谈。研究发现:推广服务项目不能满足农民的农业信息需求,主要原因是:推广人员数量不足;他们没有到达所有家庭的交通工具;他们缺乏与农民有效互动的沟通技巧;他们缺乏开展工作的动力。社区广播服务是最…
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引用次数: 40
Promoting African indigenous knowledge in the knowledge economy: Exploring the role of higher education and libraries 在知识经济中促进非洲本土知识:探讨高等教育与图书馆的作用
Pub Date : 2012-09-14 DOI: 10.1108/00012531211263157
K. Moahi
Purpose – The purpose of this paper is to explore why Africa's indigenous knowledge is not playing a more active and visible role in the knowledge economy and to the roles that academia and librarians must play for it to be so.Design/methodology/approach – The paper's approach is to combine a literature review and discussion of the issues.Findings – The importance of indigenous knowledge to development has been established over the years. Calls have been made for African universities to take indigenous knowledge into account in their teaching and research, and to view indigenous knowledge as valuable and as a way of addressing the view of Africa as a consumer of knowledge rather than a generator and contributor of knowledge. However, whilst there have been some initiatives in academia and in libraries to integrate indigenous knowledge into their activities, it has not been enough. The reasons are many and varied and stem largely from the globalizing and unifying nature of the world education system. Howev...
目的-本文的目的是探讨为什么非洲的本土知识没有在知识经济中发挥更积极和明显的作用,以及学术界和图书馆员必须发挥的作用。设计/方法论/方法-本文的方法是结合文献综述和问题的讨论。调查结果-多年来,土著知识对发展的重要性已得到确立。有人呼吁非洲大学在其教学和研究中考虑到土著知识,并将土著知识视为有价值的知识,并将其视为解决非洲是知识的消费者而不是知识的创造者和贡献者这一观点的一种方式。然而,尽管学术界和图书馆已经采取了一些将本土知识纳入其活动的举措,但这还不够。原因是多方面的,很大程度上源于世界教育体系的全球化和统一性。Howev……
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引用次数: 49
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Aslib Proceedings
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