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1.
De Groote SL 《Medical reference services quarterly》2000,19(4):1-13
Three MEDLINE Internet interfaces are compared: PubMed, Internet Grateful Med, and Ovid MEDLINE. Although these interfaces all search MEDLINE, significant differences exist in terms of their search interfaces, presentation of results, and special features. This paper examines these variations and explores some of the advantages and disadvantages of the three interfaces. 相似文献
2.
Pifalo V 《Medical reference services quarterly》1994,13(3):19-26
An outreach project which juxtaposed technology (Grateful Med) and a human intermediary (a circuit librarian) to serve health professionals in a rural area of Illinois is described. The five goals of the project were: promote Grateful Med as a clinical tool; introduce circuit librarianship to Illinois; heighten the awareness of health professionals to the value of timely information services; increase the visibility of the resource library; and evaluate the impact of the two components, Grateful Med and circuit librarianship. While the project was well-received and enjoyed short-term success, sustaining the same level of information activity post-project has not been achieved. Insuring utilization of health information by remote health professionals may be characterized as a Sisyphean task. 相似文献
3.
《Medical reference services quarterly》2013,32(3):19-26
An outreach project which juxtaposed technology (Grateful Med) and a human intermediary (a circuit librarian) to serve health professionals in a rural area of Illinois is described. The five goals of the project were: promote Grateful Med as a clinical tool; introduce circuit librarianship to Illinois; heighten the awareness of health professionals to the value of timely information services; increase the visibility of the resource library; and evaluate the impact of the two components, Grateful Med and circuit librarianship. While the project was well-received and enjoyed short-term success, sustaining the same level of information activity post-project has not been achieved. Insuring utilization of health information by remote health professionals may be characterized as a Sisyphean task. 相似文献
4.
Paula Younger 《Health information and libraries journal》2010,27(1):2-10
Background: Reviews of how doctors and nurses search for online information are relatively rare, particularly where research examines how they decide whether to use Internet‐based resources. Original research into their online searching behaviour is also rare, particularly in real world clinical settings. as is original research into their online searching behaviour. This review collates some of the existing evidence, from 1995 to 2009. Objectives: To establish whether there are any significant differences in the ways and reasons why doctors and nurses seek out online information; to establish how nurses and doctors locate information online; to establish whether any conclusions can be drawn from the existing evidence that might assist health and medical libraries in supporting users. Methods: An initial scoping literature search was carried out on PubMed and CINAHL to identify existing reviews of the subject area and relevant original research between 1995 and 2009. Following refinement, further searches were carried out on Embase (Ovid), LISA and LISTA. Following the initial scoping search, two journals were identified as particularly relevant for further table of contents searching. Articles were exclused where the main focus was on patients searching for information or where the focus was the evaluation of online‐based educational software or tutorials. Articles were included if they were review or meta‐analysis articles, where they reported original research, and where the primary focus of the online search was for participants’ ongoing Continuing Professional Development (CPD). The relevant articles are outlined, with details of numbers of participants, response rates, and the user groups. Results: There appear to be no significant differences between the reasons why doctors and nurses seek online Internet‐based evidence, or the ways in which they locate that evidence. Reasons for searching for information online are broadly the same: primarily patient care and CPD (Continuing Professional Development). The perceived barriers to accessing online information are the same in both groups. There is a lack of awareness of the library as a potential online information enabler. Conclusions: Libraries need to examine their policy and practice to ensure that they facilitate access to online evidence‐based information, particularly where users are geographically remote or based in the community rather than in a hospital setting. Librarians also need to take into account the fact that medical professionals on duty may not be able to take advantage of the academic model of online information research. Further research is recommended into the difference between the idealised academic model of searching and real world practicalities; and how other user groups search, for example patients. 相似文献
5.
The NEXIS online system is used a great deal in business and law libraries, but has been virtually overlooked by medical librarians due to their perception of the system as expensive and difficult to search. The changing health care environment has placed new demands on medical searchers for just the type of legal, business, governmental, and news information found in the full-text files in NEXIS. Through the recent introduction of News Plus software, NEXIS can be searched as never before by those unaccustomed to full-text search techniques. Besides simplifying the search process, the new software has cost-saving features since search building and file selection are accomplished offline, and several activities may be done simultaneously. NEXIS via News Plus should be seriously considered as an addition to the repertoire of online systems accessed by medical librarians. 相似文献
6.
《Medical reference services quarterly》2013,32(2):21-39
The NEXIS online system is used a great deal in business and law libraries, but has been virtually overlooked by medical librarians due to their perception of the system as expensive and difficult to search. The changing health care environment has placed new demands on medical searchers for just the type of legal, business, governmental, and news information found in the full-text files in NEXIS. Through the recent introduction of News Pius software, NEXIS can be searched as never before by those unaccustomed to full-text search techniques. Besides simplifying the search process, the new software has cost-savin features since search building and file selection are accomplished offline, and several activities may be done simultaneously. NEXIS via News Plus should be seriously considered as an addition to the repertoire of online systems accessed by medical librarians. 相似文献
7.
Satish S. Munnolli 《International Information and Library Review》2013,45(4):353-363
E-mail-alerting system of online databases is a new trend catching up fast with researchers. Results of auto-run set queries are informed through e-mails as ‘alerts’ to the registered user. Even though e-mail-alerting systems are quite popular amongst Internet users, their inherent advantages remain unexplored in the Indian scenario. An effort to explore all such features available in the ScienceDirect online database has been made in this paper. The process of registration for activating e-mail alerts, customizing a home page, selecting favorite journals, search alerts, journal issue alerts, citation alerts and search history are briefed with screen shot examples. The study emphasizes the fact that librarians and information Science professionals should take lead roles in unveiling all such possible features available in various online databases. They should also make efforts at informing the user community of the utility of such features in a bid to enhance the research output. 相似文献
8.
E-mail-alerting system of online databases is a new trend catching up fast with researchers. Results of auto-run set queries are informed through e-mails as ‘alerts’ to the registered user. Even though e-mail-alerting systems are quite popular amongst Internet users, their inherent advantages remain unexplored in the Indian scenario. An effort to explore all such features available in the ScienceDirect online database has been made in this paper. The process of registration for activating e-mail alerts, customizing a home page, selecting favorite journals, search alerts, journal issue alerts, citation alerts and search history are briefed with screen shot examples. The study emphasizes the fact that librarians and information Science professionals should take lead roles in unveiling all such possible features available in various online databases. They should also make efforts at informing the user community of the utility of such features in a bid to enhance the research output. 相似文献
9.
《Library & information science research》2023,45(1):101222
Searches with learning intent typically require the users to interact with the searching environment and perform knowledge acquisition features such as scan, read, and process the online content to fulfill their information needs. To capture indicators from searching behaviors that could account for the knowledge gained during a Web search, a qualitative study was performed using the Concurrent Think-Aloud protocol to observe the mechanisms of transfer and map knowledge flows during 78 search sessions. Findings indicate evidence of transfer of learning in the form of sixteen online information searching strategy indicators. This research aids the understanding of how knowledge is gained during search sessions and how to identify behaviors that could indicate that learning has occurred, which could be used to represent knowledge gain on Web search engines. In this way, it can aid search engines to become not only better tools of searching, but also tools of learning. 相似文献
10.
Pifalo V 《Bulletin of the Medical Library Association》2000,88(4):339-345
Outreach is now a prevailing activity in health sciences libraries. As an introduction to a series of papers on current library outreach to rural communities, this paper traces the evolution of such activities by proponents in health sciences libraries from 1924 to 1992. Definitions of rural and outreach are followed by a consideration of the expanding audience groups. The evolution in approaches covers the package library and enhancements in extension service, library development, circuit librarianship, and self-service arrangements made possible by such programs as the Georgia Interactive Network (GaIN) and Grateful Med. 相似文献
11.
《期刊图书馆员》2013,64(3-4):391-396
Abstract What online features would users like to have in the next phase of access to electronic information? What other content, besides journals, do users want to access online? This workshop discussed features such as profiling, threading, and advanced search capabilities that will enhance online access for users. 相似文献
12.
《The Reference Librarian》2013,54(79-80):57-65
Summary Digital reference is an important research area with the potential to enhance information delivery to library patrons. The process of digital reference involves the challenges and problems of an interactive computer-mediated reference interview. Related studies of mediated online searching have identified the major tasks during a mediated online search. The search intermediary's tasks included gathering information on the information need, previous searches on the topic by the information seeker, search terms and strategies, database selection, search procedures, system's outputs and relevance of retrieved items, and the number of topics to be searched. The information seeker's tasks include providing information to the search intermediary on their topic, discussing their previous information seeking and evaluating the online search output. Models of digital reference interviews need to include more complex information seeking behaviors, such as successive searching and multitasking. Further research is needed to extend our understanding of digital reference processes. 相似文献
13.
14.
老年人网络健康信息检索行为实验研究 总被引：7，自引：2，他引：5
采用用户检索实验的方法,从检索工具选择、检索式构造、检索结果浏览和选择4个阶段分析老年人网络健康信息检索的行为特点、行为模式以及网络健康信息对老年人日常信息获取的影响。研究结果发现：老年人在检索过程中表现出明显的依赖性和定势性。首页/重选网页模式、跟随链接模式、重构检索式模式是老年人的高频检索行为模式。健康状况、网络熟悉程度和网络健康信息的可信度是老年人日常利用网络获取健康信息时考虑的主要因素。 相似文献
15.
ABSTRACT This paper will discuss a method of incorporating demonstrations into online information and technology literacy courses. The demonstrations are designed to increase the visual component and to address point-of-need questions and problems. Also discussed will be experimentations with this method in other library services, such as electronic reference services, one-shot course-related instruction, subject research guides, and outreach to faculty for their own professional development and as a way to incorporate information and technology literacy in their courses. Recent developments in tutorial software have made it possible to quickly create brief demonstration modules to visually illustrate information literacy concepts and research tools. The primary example presented here is the incorporation of short, task-oriented demonstrations into lesson modules, answers to student questions, and assignment instructions and feedback in an online information and technology literacy course. Initial comments from students and instructors indicate high satisfaction with this method. 相似文献
16.
《The Reference Librarian》2013,54(60):61-85
Summary This study examines the search tactics used by Web users to start their searches and deal with search problems such as too many postings and no relevant postings. Four search topics were developed to allow for comparison of search tactics used in four types of searches. The tactics analyzed include search statements, number of search statements, starting points, and tactics to solve the two search problems mentioned above. Search statements were searched in Alta Vista to determine their success and their nature was analyzed. With regard to the tactics used to address search problems, t-tests and chi-square tests found no difference between searches for texts and searches for graphic information, and between known-item searches and subject searches. Some of Web users' search tactics were similar to those for online searching or online catalog searches, but several tactics were unique to Web searching. 相似文献
17.
Christie Kodama Beth St. Jean Mega Subramaniam Natalie Greene Taylor 《Information Retrieval》2017,20(5):403-432
Although youth are increasingly going online to fulfill their needs for information, many youth struggle with information and digital literacy skills, such as the abilities to conduct a search and assess the credibility of online information. Ideally, these skills encompass an accurate and comprehensive understanding of the ways in which a system, such as a Web search engine, functions. In order to investigate youths’ conceptions of the Google search engine, a drawing activity was conducted with 26 HackHealth after-school program participants to elicit their mental models of Google. The findings revealed that many participants personified Google and emphasized anthropomorphic elements, computing equipment, and/or connections (such as cables, satellites and antennas) in their drawings. Far fewer participants focused their drawings on the actual Google interface or on computer code. Overall, their drawings suggest a limited understanding of Google and the ways in which it actually works. However, an understanding of youths’ conceptions of Google can enable educators to better tailor their digital literacy instruction efforts and can inform search engine developers and search engine interface designers in making the inner workings of the engine more transparent and their output more trustworthy to young users. With a better understanding of how Google works, young users will be better able to construct effective queries, assess search results, and ultimately find relevant and trustworthy information that will be of use to them. 相似文献
18.
MEDTUTOR is an interactive, microcomputer-based training package designed to teach medical and health professionals, as well as librarians and information specialists, how to use MEDLINE effectively. The objective of MEDTUTOR is to provide a comprehensive package for teaching the various commands and search techniques required for utilizing the MEDLINE database through the MEDLARS system. MEDTUTOR's menu-driven design allows novice users to learn about the content and use of MEDLINE, such as author searching, text word searching, MeSH indexing, etc., at their own pace and with considerable program feedback. In addition, MEDTUTOR provides the skilled searcher with a way to reinforce or recall previously-learned search techniques without incurring online charges. MEDTUTOR may be used in place of formal training, as a precursor to or as a refresher following formal training, or for review of a particular concept. It provides inexpensive and easily accessible instruction for searching MEDLINE. 相似文献
19.
This article provides a brief history of the development of the MEDLINE database and its huge impact within the UK, from its inception to the present time. The origins of MEDLINE can be traced back to a collection of books in the US Surgeon General's Office during the American Civil War and John Shaw Billings' decision, during 1867, to make this Library as complete as possible. From these beginnings, Index Medicus was developed in the early years of the 20th century, and electronic versions of the database began with the computerized on-demand search service MEDLARS in 1964 and then via CD-ROM and Internet Grateful Med to the web-based and free-to-all service, PubMed, in 1997. The response to PubMed was immediate and startling with usage increasing from 7 million searches per annum in 1996 to 400 million searches per annum in 2001 and the service continues to improve. MEDLINE providers are now offering mapping of natural language queries to the sophisticated indexing vocabulary (Medical Subject Headings, MeSH) and the provision of specific filters for different types of publication to improve searching efficiency, as well as links to full-text versions of the papers where available. The next steps are likely to involve an increased blurring of database and full-text boundaries, incorporating seamless access to the best available evidence within MEDLINE and a wide range of other information resources within a single search and to an increasing amount of full-text via various open-archive initiatives. As ever, the US National Library of Medicine is in the vanguard of research and further applications of its MEDLINE database for users within the UK will be awaited with great interest. 相似文献
20.
Adele Nicole Haley 《New Review of Academic Librarianship》2017,23(4):396-420
An increasing number of students are studying abroad requiring that they interact with information in languages other than their mother tongue. The UK in particular has seen a large growth in international students within Higher Education. These nonnative English speaking students present a distinct user group for university information services, such as university libraries. This article presents the findings from an in-depth study to understand differences between the search processes of home and international students. Data were collected using an online survey and diary-interview to capture thoughts and feelings in a more naturalistic way. International students are found to have similar information search processes to those of home students, but sometimes face additional difficulties in assessing search results such as confusion when dealing with differing cultural perspectives. The potential implications for information service providers, particularly university libraries, are discussed, such as providing assistance to students for identifying appropriate English sources. 相似文献