An evaluation of four end-user systems for searching MEDLINE

This study compared features and determined which of four end-user systems (PaperChase, GRATEFUL MED, Med-Base, or Compact Cambridge: MEDLINE) would best serve the Medical Sciences and Optometry Libraries of Indiana University in providing biomedical information to faculty and graduate students through MEDLINE. Cost, ease of use, retrieval, training needs, equipment requirements, and adequacy of documentation were examined. The study consisted of a comparison of the features of each system based on available documentation; a controlled search performed by the investigators on each system and on regular NLM MEDLINE; and a user study based on observations, questionnaires, and interviews with eleven library patrons who performed the same search of their choice on each of the four systems.     

An evaluation of four end-user systems for searching MEDLINE

This study compared features and determined which of four end-user systems (PaperChase, GRATEFUL MED, Med-Base, or Compact Cambridge: MEDLINE) would best serve the Medical Sciences and Optometry Libraries of Indiana University in providing biomedical information to faculty and graduate students through MEDLINE. Cost, ease of use, retrieval, training needs, equipment requirements, and adequacy of documentation were examined. The study consisted of a comparison of the features of each system based on available documentation; a controlled search performed by the investigators on each system and on regular NLM MEDLINE; and a user study based on observations, questionnaires, and interviews with eleven library patrons who performed the same search of their choice on each of the four systems.     

Characteristics of early adopters of end-user online searching in the health professions

This paper examines end-user, online searching using data from a questionnaire mailed to 150 Canadian health professionals in practice settings. The response rate was 83% (n = 124). The data provide a demographic profile of early adopters of end-user searching in the health care community. Positive correlations with the user's level of implementation of end-user searching were found for the following variables: amount of time spent in research activities, amount of system training received, and use of Medical Subject Headings (MeSH). There was a negative association between the amount of time spent in patient care and implementation level. General practitioners and family physicians had lower implementation levels than physicians in other specialties. Successful implementers were more likely to be computer literate and to place a high value on formal information sources such as books, journals, and libraries. Health professionals using so-called "user-friendly" or menu-based software had lower levels of personal commitment to using online databases, as measured by a combination of continuance of use, willingness to pay personally, type of recommendations made to colleagues, and hardware ownership.     

The attributes of research on end-user online searching behavior: A retrospective review and analysis

A total of 163 studies examining end-user behaviors (as reported in 175 individual articles) were selected and analyzed for their research attributes. From the earliest identified study to those conducted before the end of 2000, recurring themes emerged, as did characteristics unique to particular studies. The majority of researchers employed nonexperimental quantitative data collection methods. However, a select group of qualitative studies and a few experimental investigations also were identified. Research designs combining multiple methodologies were the norm. The variables prevalent across studies were broadly classified into a typology under end-user traits, system attributes, organizational setting, task and request characteristics, performance outcomes and obstacles, and results measures. The specific behaviors that researchers concentrated upon most often were the end-users' searching techniques, relevance judgments about information they found, satisfaction with search results, and prior knowledge brought to bear on online searching assignments. Also examined were trends in publishing, geographic locations of field sites, databases selected for searching activities, and the characteristics of searcher cohorts.     

The effect of CD-ROM MEDLINE on online end-user and mediated searching: a follow-up study

Indiana University School of Medicine Library (IUSML) has traditionally been a high volume searching institution. The dramatic effect of CD-ROM on online end-user searching and the negligible effect on mediated searching was reported in an earlier study. This follow-up study reveals that the proportion of mediated searching has been drastically reduced from 94% in 1986/87 to 39% as of November 1989. Mediated searches are declining in absolute numbers as well. End-user searching, by contrast, has increased by 54% percent over the previous year. A related trend is the increased use of CD-ROM by the librarian as an alternative to mediated online searching. These trends are expected to continue as IUSML expands its CD-ROM operation to include other databases. As mediated searching declines, the librarian's role will increasingly include end-user training.     

Efficient MEDLINE searching of the radiologic literature

The Radiology Information Service at the Bowman Gray School of Medicine of Wake Forest University performs a wide range of functions from physician continuing education to a photocopy service, including approximately 450 demand literature searches annually. The complexity of the field of radiology, the rapid advances in hardware and techniques, and the variety of interests on the part of radiologists and basic scientists requesting searches make online literature retrieval a challenge for even the expert radiology librarian. This paper presents up-to-date searching terminology, suggested search formulations, and bibliographic sources which have proved valuable in the functioning of the Radiology Information Service.     

图书馆员营销态度研究

本文从图书馆营销理念的引入及其必要性谈起，论述了图书馆员态度对图书馆营销的意义，并重点对其营销态度进行了分析研究。     

Women's attitudes toward progressive rock radio

The following pages, something of an experiment for the Journal, are the results of an attempt to summarize the major issues, key events, important participants, and selected bibliographic sources related to one of the most unusual and controversial cases in broadcasting history. Dr. Smith is professor and chairman while Dr. Prince is assistant professor in the Department of Broadcasting and Film of the School of Public Communication of Boston University.     

基于用户体验的医学文献数据库评价

在传统信息检索系统评价方法基础上,结合罗伯特对网站采用的用户体验评价方法以及医学文献数据库的功能特征,拟定“医学文献数据库用户体验量表”,并采用问卷调查法收集医学专业学生对于PubMed、CBM的评分,并进行了分析,旨在比较“医学文献数据库用户体验量表”的客观性和PubMed、CBM在品牌、可用性、功能性、内容性方面的差异,提供一套医学文献数据库的评价方案,为数据库建设提供参考。     

循证医学最佳二次文献及其检索

临床医生及卫生工作为了提高医疗质量和卫生服务水平，努力寻求有科学依据的献源。近年来，Cochrane Library，ACP Journal Club和Best Evidence等支持循证医学的新型献源被开发。献证据及其质量是循证医学的关键。本旨在介绍二次献证据的来源和如何检索，为医务工作的医学实践提供服务和帮助。     

Subject searching of monographs online in the medical literature.

Searching by subject for monographic information online in the medical literature is a challenging task. The NLM database of choice is CATLINE. Other NLM databases of interest are BIOTHICSLINE, CANCERLIT, HEALTH, POPLINE, and TOXLINE. Ten BRS databases are also discussed. Of these, Books in Print, Bookinfo, and OCLC are explored further. The databases are compared as to number of total records and number and percentage of monographs. Three topics were searched on CROSS to compare hits on BBIP, BOOK, and OCLC. The same searches were run on CATLINE. The parameters of time coverage and language were equalized and the resulting citations were compared and analyzed for duplication and uniqueness. With the input of CATLINE tapes into OCLC, OCLC has become the database of choice for searching by subject for medical monographs.     

E-book usage in an academic library: User attitudes and behaviors

This paper presents the results of a large scale survey designed to investigate usage patterns and library patron attitudes toward e-books. The survey reveals a university community's discovery and knowledge of e-books, their likes and dislikes about book content in electronic format as opposed to print, and their predictions of how they will use electronic and print book materials in the future. The survey shows that acceptance of e-books has reached a level where they have become an important library service. The results, based on a study conducted in collaboration with Springer, break down e-book awareness and attitudes into faculty, graduate student, and undergraduate student constituent groups. Additionally, statistics are presented to complement the survey results by showing that the usage of e-book content at the University of Illinois is increasing at a rapid pace.¹     

The impact of information skills training on independent literature searching activity and requests for mediated literature searches

Background: Most NHS library services routinely offer both mediated searches and information skills training sessions to their users. We analyse the impact of these two services on the amount of literature searching demonstrated by users of hospital‐ based library services in the north‐west of England. Methods: Data for (1) mediated literature searches, (2) number of library users attending information skills training sessions, (3) amount of library staff time devoted to information skills training, and (4) number of Athens‐authenticated log‐ins to databases were obtained from statistical returns for 2007, and analysed for significant correlations. Results: There was evidence of quite strong correlations between the two measures of training activity and the number of mediated literature searches performed by library staff. There was weaker evidence of correlation between training activity and total literature searching activity. Discussion: Attending training sessions may make some library users aware of the difficulty of complex literature searches and actually reduce their confidence to perform their own complex searches independently. The relationships between information skills training, mediated literature searches, and independent literature searching activity remain complex.     

Evolution of an end-user training program

The University of Illinois at Chicago Library of the Health Sciences has taught end-user classes on the MEDLARS system since early 1985. Registration, class composition, and, most importantly, class organization evolved continuously during the first year of operation. Several feedback mechanisms were used. An examination of the past training and specialization of participants helped to determine teaching examples and pace; a more varied group of participants necessitated a broader range of examples and increased explanations. Participant evaluation forms and oral comments helped define scheduling, agenda, and the need for additional equipment and practice time. Further evaluation will center on the searching done by the program's alumni.