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1.
Fikar CR 《Medical reference services quarterly》2003,22(3):15-22
This paper discusses concepts and terminology of some aspects of the laboratory diagnosis of liver (hepatic) disease and biliary tract disease (hepatobiliary disease) as it relates to medical reference work. Details of anatomic, biochemical, and pathologic processes are not discussed. Knowledge of the specific terminology involved in this area may help to ensure a good approach to developing prudent strategies for database searching of the medical literature and therefore is reviewed. MeSH and EMBASE thesauri terms are discussed and textword synonyms are presented that provide tools for thorough searching techniques. Commonly used medical jargon for this area is also explained. Examples of specific search strategies are illustrated. 相似文献
2.
Fikar CR 《Medical reference services quarterly》2003,22(4):13-19
This paper discusses concepts and terminology of some aspects of the autoimmune and rheumatic disorders as related to medical reference work. Details of anatomic, biochemical, and pathologic processes are not discussed. Knowledge of the specific terminology involved in this area may help to ensure a good approach to developing prudent strategies for database searching of the medical literature and, therefore, is reviewed. MeSH thesaurus terms are shown and textword synonyms are presented that provide tools for thorough searching techniques. Commonly used medical jargon as well as older terminology for this area is also explained. Examples of specific search strategies are illustrated. 相似文献
3.
Fikar CR 《Medical reference services quarterly》2004,23(3):33-38
This paper discusses concepts and terminology of some aspects of infections of the central nervous system as it relates to medical reference work. Details of anatomic, biochemical, and pathologic processes are not discussed. Specific terminology involved in this area will be reviewed in order to help ensure a good approach to developing prudent strategies for database searching of the medical literature. MeSH thesauri terms are discussed and text word synonyms are presented that provide tools for thorough searching techniques. Commonly used medical jargon for this area is also explained. Examples of specific search strategies are illustrated. 相似文献
4.
B Snow 《Medical reference services quarterly》1984,3(1):19-32
Problems in online retrieval of information concerning medical devices are discussed, including background data regarding legislative history and terminology. An analysis of the results of searching on ten sample topics in this subject area provides a framework for approaching such problems. In addition to a consideration of recall, uniqueness, and overlap, other factors influence database selection and order of consultation. Indexing characteristics of selected health science, engineering, business, and regulatory databases play a major role in medical device information provision. 相似文献
5.
This paper provides an overview of the research into current medical vocabularies and their impact on searching the Web for health information. The Web provides growing opportunities for laypersons to gain knowledge about specific health conditions, though research to date has been incomplete. Many studies have examined aspects of controlled medical vocabularies. Other studies have examined aspects of medical Web searching vocabularies. In this context, there is a growing need to examine more closely laypersons' Web queries using controlled medical vocabularies that were designed to serve the needs of medical professionals. It may be the case that the average consumer of Web health services is not able to use correct medical terminology, and may not be able to choose analogous or synonymous terms from a search result list. Our review suggests a growing need for studies to examine the current applicability of controlled medical vocabularies as well as alternatives to semantic query by Web search engine users. 相似文献
6.
Scott Nicholson 《Journal of the Medical Library Association》2005,93(1):61-68
PURPOSE: The paper explores the current state of generalist search education in library schools and considers that foundation in respect to the Medical Library Association's statement on expert searching. SETTING/SUBJECTS: Syllabi from courses with significant searching components were examined from ten of the top library schools, as determined by the U.S. News & World Report rankings. METHODOLOGY: Mixed methods were used, but primarily quantitative bibliometric methods were used. RESULTS: The educational focus in these searching components was on understanding the generalist searching resources and typical users and on performing a reflective search through application of search strategies, controlled vocabulary, and logic appropriate to the search tool. There is a growing emphasis on Web-based search tools and a movement away from traditional set-based searching and toward free-text search strategies. While a core set of authors is used in these courses, no core set of readings is used. DISCUSSION/CONCLUSION: While library schools provide a strong foundation, future medical librarians still need to take courses that introduce them to the resources, settings, and users associated with medical libraries. In addition, as more emphasis is placed on Web-based search tools and free-text searching, instructors of the specialist medical informatics courses will need to focus on teaching traditional search methods appropriate for common tools in the medical domain. 相似文献
7.
以医学文献为检索模型，介绍利用互联网检索文献被引的实际操作方法，并分析文献被引的原因和检索时应注意的问题。 相似文献
8.
R J Markert A J Parisi H V Barnes S Cohen K Goldenberg L E Mieczkowski M Dunn R M Siervogel 《Bulletin of the Medical Library Association》1989,77(2):133-138
The experiences of medical students, residents, and faculty with a computerized literature searching system were evaluated. Third-year medical students, internal medicine and family practice residents, and full-time and voluntary faculty at one medical school had the opportunity to use a full-text and bibliographic medical literature retrieval system free of charge for an eleven-month period. Subjects conducted nearly nine thousand literature searches over a period of 942 system hours. Questionnaire data showed that participants could learn to use and would use an electronic information system, felt capable of using the system, utilized the system for a variety of purposes and in a number of different ways, and viewed the system as a valuable tool in searching the medical literature. The results are discussed in the context of the educational needs of the four user-groups and medical education planning by institutions. 相似文献
9.
10.
《Journal Of Archival Organization》2013,11(3):41-55
ABSTRACT The study investigated implications of variations in EAD-encoded finding aids on the Web. A content analysis methodology was used to examine five different aspects of EAD finding aids: (1) data elements; (2) labeling terminology; (3) navigation; (4) browsing; (5) searching. Seventeen EAD finding aid web sites selected from 161 RLG member institution web sites, were examined. The results of the study showed that variations in EAD finding aids existed. These include inconsistency in the use of data elements, labeling terminology, and browsing attributes. In addition, some of the EAD finding aid web sites did not provide navigational aids within a finding aid or search functions for access to it. Findings suggest that increased navigational aids, as well as more browsing and search functions are needed to provide better access to EAD-encoded finding aids. 相似文献
11.
Kristine M Alpi 《Journal of the Medical Library Association》2005,93(1):97-103
OBJECTIVE: The article explores the characteristics of public health information needs and the resources available to address those needs that distinguish it as an area of searching requiring particular expertise. METHODS: Public health searching activities from reference questions and literature search requests at a large, urban health department library were reviewed to identify the challenges in finding relevant public health information. RESULTS: The terminology of the information request frequently differed from the vocabularies available in the databases. Searches required the use of multiple databases and/or Web resources with diverse interfaces. Issues of the scope and features of the databases relevant to the search questions were considered. CONCLUSION: Expert searching in public health differs from other types of expert searching in the subject breadth and technical demands of the databases to be searched, the fluidity and lack of standardization of the vocabulary, and the relative scarcity of high-quality investigations at the appropriate level of geographic specificity. Health sciences librarians require a broad exposure to databases, gray literature, and public health terminology to perform as expert searchers in public health. 相似文献
12.
The Alfred Taubman Medical Library at the University of Michigan has offered instruction in online literature searching to third-year pharmacy students as a component of the course "Drug Information and Scientific Literature Evaluation" since 1983. In the spring of 1989, a follow-up study was conducted to assess the impact of instruction on four classes of graduates. Of a pool of 151 graduates, 90 (60%) responded to a mailed questionnaire on their use of information and computerized literature searching. The respondents were divided into four subgroups: end-user searchers, users of intermediaries, end users who used intermediaries, and those who did not use computerized literature search systems. Seventy-two percent of the respondents used some type of computerized literature searching, and 42% performed their own searches. The four subgroups differed in general computer use, familiarity with MEDLINE search terminology, information use, reasons for using or not using literature searching, and characteristics of searches (i.e., type, time frame, amount, and frequency). Training in end-user search systems appears to have had an impact on the continued use of computerized literature searching several years after the formal educational program. 相似文献
13.
Marcia Salmon 《Cataloging & classification quarterly》2013,51(1):51-52
Successful subject searching depends upon the terminology of the search query. This paper compares the terminology of book titles with that of Library of Congress Subject Headings (LCSH) 1 on a semantic level. Methods of ananlyzing titles into title phrases that serve as matching units are described. Guidelines used to choose LCSHs with the closest semantic matches to title phrases are set forth. The pairing of title phrases with semantically related LCSHs constitutes the data of the study. Categories representing the types of semantic relationships holding between pairs of terms are defined. Results of the study show that the most common semantic relationship holding between title phrases and LCSH is a hierarchical one where title phrases are more specific than LCSHs. 相似文献
14.
高校图书馆网站检索系统个性化服务 总被引：3，自引：1，他引：3
个性化服务是一种崭新的服务理念，文章在论述了高校图书馆网站检索系统现状的基础上，分析了其开展个性化服务的必要性，进而提出了一些建议，着重讨论了如何全面、系统地开展高校图书馆网站检索系统的个性化服务，最后展望了其发展前景。 相似文献
15.
Atlas MC 《Bulletin of the Medical Library Association》2000,88(1):26-35
The relationship between the development of mediated online literature searching and the recruitment of medical librarians to fill positions as online searchers was investigated. The history of database searching by medical librarians was outlined and a content analysis of thirty-five years of job advertisements in MLA News from 1961 through 1996 was summarized. Advertisements for online searchers were examined to test the hypothesis that the growth of mediated online searching was reflected in the recruitment of librarians to fill positions as mediated online searchers in medical libraries. The advent of end-user searching was also traced to determine how this trend affected the demand for mediated online searching and job availability of online searchers. Job advertisements were analyzed to determine what skills were in demand as end-user searching replaced mediated online searching as the norm in medical libraries. Finally, the trend away from mediated online searching to support of other library services was placed in the context of new roles for medical librarians. 相似文献
16.
Valerie A. Lynn 《Medical reference services quarterly》2013,32(2):121-131
Library integration into the medical school curriculum is a crucial aspect of meeting Liaison Committee on Medical Education (LCME) Accreditation Standards and the Association of American Medical Colleges (AAMC) Medical School Objectives Project (MSOP) guidelines. To accomplish this, academic health sciences libraries seek to develop evidence-based medicine (EBM) literature searching classes within the medical school curriculum. Establishing a basic understanding of the fundamental concepts behind health sciences database searching among medical students is a prerequisite for a more demanding evidence-based literature searching curriculum. The George T. Harrell Health Sciences Library, Penn State College of Medicine, sought to incorporate an evidence-based medicine literature searching structure by working within the existing problem-based learning system during the preclinical years. Students in the clinical years will participate in evidence-based assignments during their rotations. A fourth-year EBM elective will be created to reinforce and round out students' exposure to these concepts. 相似文献
17.
OBJECTIVE: To evaluate the adequacy of the MEDLINE instruction routinely given to all entering medical students at the University of Miami School of Medicine and the ability of students to search effectively for and retrieve evidence-based information for clinical decision making by the end of their third-year. METHODOLOGY: The authors developed and implemented a strategy for evaluating the search strategies and articles selected by third-year students, who participated in the Objective Structured Clinical Examination (OSCE) in June 1996, 1997, and 1998, and reviewed the literature on evidence-based medicine and evaluation of medical student searches. RESULTS: A mean of 5% of the students' search strategies and a mean of 26% of articles selected were ranked "excellent" or "good"; a mean of 26% of search strategies were ranked "fair" and a mean of 69% were ranked "poor"; and a mean of 22% of articles selected were ranked "fair" and a mean of 52% were ranked "poor" based on the strategy developed to evaluate student searches. CONCLUSIONS: Evaluating medical student searches for evidence-based information is an effective way of evaluating students' searching proficiency, and, in turn, the adequacy of the instruction they receive. Based on the results of the OSCE test, the school of medicine expanded the library's educational role and the library implemented major changes in the training program. Information on evidence-based medicine is now incorporated into the MEDLINE instruction. Library faculty evaluate the required searches performed by students for evidence-based information during their first and second years; 30% of students are identified for follow-up, individualized instruction based on the evaluation; and a new case-based curriculum has been proposed with a fourteen-week problem-based learning (PBL) block. These developments are timely in light of the evidence-based competencies recently published by the Association of American Medical Colleges. 相似文献
18.
Eight years' data have been collected in the operation of learning resource centers (LRCs) for medical and dental students at the Medical College of Virginia Campus, Virginia Commonwealth University. Data present evidence of high utilization of facilities and materials, including the successful use of small group cluster carrels. Management concepts and strategies to account for the data are identified and the LRC profile discussed for an understanding of how the strategies are implemented. These management concepts--responsiveness to students, interaction with faculty, and delivery of coordinated service--are transferable to other institutions and serve as guidlines for efficient management of LRC space, staff, equipment, and acquisition in support of medical and dental school curricula. 相似文献
19.
Boissin FG 《Health information and libraries journal》2005,22(3):173-181
BACKGROUND: Numerous studies deal with the use of computers and the Internet in the health sector. Most of these studies show an increase in the use of the new technologies in searching for medical information-particularly by patients--but these uses remain very heterogeneous and depend on the studies. AIMS: The aim of this work was to consider the use of computers by French general practitioners (GPs) and to analyse the impact that computerization could have on their information-seeking behaviour. METHODS: The nature of the approach used is qualitative using interviews. RESULTS: Most of the GPs interviewed are equipped with a computer. The policies of the government were supposed to give financial incentives for GPs to start using computers for the management of administrative procedures, but many physicians do not know how to use the new tools properly. Their computers are, in most cases, underused for searching for medical information. Most of the time, the Internet sources are thought to be unreliable. CONCLUSION: This study sheds light on the use of computers and the preferences of GPs in searching for medical information. 相似文献
20.
华盛顿大学信息学院的信息素质计划在2009年12月发表了《数字时代的大学生如何搜索信息》的报告。这个报告分析了当前美国大学生在信息搜索中使用的信息源和策略,指明了当前大学图书馆在总体研究过程中的现状和问题。 相似文献