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1.
《Medical reference services quarterly》2013,32(3):15-34
The amount of recent literature describing end user training programs is substantial, yet there are few reports evaluating the effectiveness of such training. This article reports on a follow-up survey of the first seventy-five trainees of a four-hour BRS Colleague MEDLINE training program at the Health Sciences Library of East Carolina University. The 90.7 percent response rate to the questionnaire provided information about both those who performed searches and those who had not. It indicated how trainees felt about their training, their ability to perform searches or reason for not performing searches, and types of additional training the trainees desired. Survey results are discussed in terms of effectiveness of the training for the end user with infrequent search needs, possible modifications to improve the effectiveness of the training, and possible alternatives to BRS Colleague MEDLINE. 相似文献
2.
R B Haynes M F Ramsden K A McKibbon C J Walker 《Bulletin of the Medical Library Association》1991,79(4):377-381
The effect of introducing user fees on the frequency and quality of MEDLINE searching with GRATEFUL MED by physicians in clinical settings was tested. After training and free use (prior study), consenting participants were randomly allocated to pay searching costs (pay group) or continue without fees (no pay group). Fifty-nine physicians participated. Among the prior study's frequent searchers, the pay group searched at less than one third of the rate of those assigned to no pay. For less frequent searchers in the prior study, only 48% of those assigned to pay did any searches, compared with 85% for the no pay group (P = 0.006), and for those who did search, their frequency was almost half. However, there was no significant difference in the quality of searches; both groups demonstrated about equivalent recall (P = 0.77), but significantly lower precision (P = 0.03) than for the librarian's independent searches. Similarly, there was no difference in the proportion of searches affecting clinical decisions for the two groups. Thus, imposing user charges for online searching in clinical settings after a period of free use adversely affects searching quantity, but not quality. MEDLINE providers should consider whether user fees will undermine its benefits. 相似文献
3.
A questionnaire was sent to all medical school libraries listed in the Annual Statistics of Medical School Libraries in the United States and Canada (1983-1984) asking librarians to describe their end-user programs. Of the 113 responding libraries, 78 had an end-user program. All provided some kind of formal instruction, 39 made equipment available to end users, and 22 provided and administered passwords. The reasons most cited for starting a program were staff interest and patron requests. The two most frequently taught systems were NLM/MEDLINE and BRS/Colleague. In general, respondents felt positive about the programs and planned to continue them. The most frequently mentioned problem was need for more equipment. 相似文献
4.
The University of Minnesota Medical School has an innovative curriculum, called Didactic/Selective, which provides third- and fourth-year medical students with multidisciplinary and multispecialty courses. Within this framework, the Bio-Medical Library planned a course to teach the knowledge and skills necessary for library research and information management. It included (1) searching case-related topics in print indexes, (2) formulating and processing MEDLINE searches on BRS Colleague, (3) building a personal file with PC-File or Notebook, and (4) exploring various methods for current awareness. Students' evaluations were positive, with the majority indicating that they found the course interesting and the knowledge gained substantial. 相似文献
5.
W Moll 《Bulletin of the Medical Library Association》1974,62(1):1-5
MEDLINE (MEDLARS-ON-LINE) is the new on-line, interactive bibliographic searching system which was recently developed by the National Library of Medicine. The system provides users with lists of bibliographical citations and other information from a three-year file of over 1,250 biomedical journals. A survey testing user reactions was conducted at the University of Virginia Medical Library. The results of the survey are based on replies by 246 users who requested one or more MEDLINE searches between September 1972 and March 1973. The findings indicate that over 93% believe that MEDLINE is a substantial improvement over the traditional methods of searching through the printed indexes. These respondents also stated that the results of MEDLINE searches had assisted them in their clinical or research work, or both. Asked whether they would continue to use MEDLINE after the imposition of user charges on July 1, 1973, about 75% said that they would. The remaining 25% expressed some reservations and doubts. The survey gives reason to believe that with the imposition of user charges the use of MEDLINE will decline. 相似文献
6.
Clemmons NW 《Medical reference services quarterly》1991,10(3):1-15
ABLEDATA (ABLE), a database funded by the National Institute on Disability and Rehabilitation Research (NIDRR) of the U.S. Department of Education and produced by the Adaptive Equipment Center of Newington Children's Hospital, Newington, Connecticut, provides information on more than 17,000 rehabilitation products from over 2,000 manufacturers in the U.S. and Canada. ABLE, which is available through BRS Search Service, BRS Colleague, and BRS After Dark, is a useful resource for rehabilitation professionals and others who wish to locate appropriate assistive devices for all categories of disabled persons. 相似文献
7.
The use of MEDLINE at the Calder Memorial Library of the University of Miami School of Medicine has grown so substantially over the past one and one-half years that we felt an evaluation of the service was appropriate. A one-page questionnaire was sent to 350 patrons who had requested MEDLINE searches in 1973. The response validated many of our assumptions about the user group and their reasons for using MEDLINE. Most surprising were the degree of enthusiasm, the willingness to pay out of personal funds, the apparent lack of knowledge about SDILINE, and the small number of critical comments. We expect that the experience gained from this assessment will enable us to make improvements in some aspects of our service, as well as to undertake more subject-specific evaluations at shorter intervals in the future. 相似文献
8.
E H Poisson 《Bulletin of the Medical Library Association》1986,74(4):293-299
Investigation of end-user searching at the New York Hospital-Cornell University Medical Center (NYH-CUMC) revealed that 8% of the physicians surveyed were end users, 63% were interested in learning to search, and 29% were not interested. When training sessions were offered at the Burke Rehabilitation Center, an affiliated institution, 50% of the medical staff attended at least one class, but only 7% of the total staff became frequent searchers. Analysis of the precision and recall ratios of searches conducted by five end users at HYH-CUMC indicated that the best results were obtained by end users who had been taught to search by experienced librarian-searchers. The quality of end user searches did not appear to be affected by the "friendliness" of the systems used, the frequency of searching habits, or the length of time that an end user had been searching. 相似文献
9.
Nelson JL 《Medical reference services quarterly》1992,11(4):11-21
End users at the University of Southern California (USC) have free access to the last ten years of MEDLINE through a local online system known as USCInfo. Librarians at USC Norris Medical Library provide documentation and offer formal and informal training on the use of the system to search MEDLINE. To assess the educational needs of the end users, 643 searches were analyzed. Although a high proportion (84%) of the searches were judged to be successful, the use of medical subject headings (MeSH) to obtain optimal results was low; only 20% of all successful subject searches employed MeSH. Also, the advanced features of the system were underutilized. While it is promising to learn that many end users are obtaining positive results, methods which will encourage end users improve their retrievals need to be developed. 相似文献
10.
E H Poisson 《Journal of the Medical Library Association》1986,74(4):293-299
Investigation of end-user searching at the New York Hospital-Cornell University Medical Center (NYH-CUMC) revealed that 8% of the physicians surveyed were end users, 63% were interested in learning to search, and 29% were not interested. When training sessions were offered at the Burke Rehabilitation Center, an affiliated institution, 50% of the medical staff attended at least one class, but only 7% of the total staff became frequent searchers. Analysis of the precision and recall ratios of searches conducted by five end users at HYH-CUMC indicated that the best results were obtained by end users who had been taught to search by experienced librarian-searchers. The quality of end user searches did not appear to be affected by the "friendliness" of the systems used, the frequency of searching habits, or the length of time that an end user had been searching. 相似文献
11.
This study analyzes the search behavior of end users who had taken a class in searching MEDLINE on the National Library of Medicine's MEDLARS system. Of the class alumni, 58% obtained passwords. Most of these were still conducting their own searches twelve to eighteen months later. Telephone interviews and search observations indicated that these end users were satisfied with their results and felt they had mastered the basic mechanics of searching. However, appropriate use of explodes and subheadings, as well as locating appropriate search terms, still presented difficulties for them. Further training in these areas may be required. 相似文献
12.
13.
OBJECTIVES: To compare the effectiveness and costs of providing information for patient care via librarian-mediated searches and information-skills training. METHODS: A questionnaire survey to library staff and health professionals in the North West. Data was collected on perceptions of services, satisfaction and service usage, allowing a cost analysis to be undertaken. Statistical data was analysed using Statistical Package for the Social Sciences (spss). RESULTS: Using satisfaction and use of skills as outcome measures, both mediated searches and information skills training are effective. A breakdown of costs per type of training session and literature search is provided. Cost-effectiveness is dependent on whether costs are viewed from a library or trust point of view. Providing information skills training does not reduce the volume of mediated-search requests. CONCLUSIONS: No one method of providing information for health professionals is more effective or cost-effective than another. A decision about which services to provide cannot be made on the basis of effectiveness or costs alone; the views of library staff and the health professionals they serve should also be taken into account. A proactive approach and targeting training towards those who are most likely to benefit may be an appropriate way forward. 相似文献
14.
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
15.
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
16.
Jennifer A Byrnes Tracy A Kulick Diane G Schwartz 《Journal of the Medical Library Association》2004,92(3):334-340
A National Library of Medicine information access grant allowed for a collaborative project to provide computer resources in fourteen clinical practice sites that enabled health care professionals to access medical information via PubMed and the Internet. Health care professionals were taught how to access quality, cost-effective information that was user friendly and would result in improved patient care. Selected sites were located in medically underserved areas and received a computer, a printer, and, during year one, a fax machine. Participants were provided dial-up Internet service or were connected to the affiliated hospital's network. Clinicians were trained in how to search PubMed as a tool for practicing evidence-based medicine and to support clinical decision making. Health care providers were also taught how to find patient-education materials and continuing education programs and how to network with other professionals. Prior to the training, participants completed a questionnaire to assess their computer skills and familiarity with searching the Internet, MEDLINE, and other health-related databases. Responses indicated favorable changes in information-seeking behavior, including an increased frequency in conducting MEDLINE searches and Internet searches for work-related information. 相似文献
17.
An evaluation of student online searches explored the value of staff assistance to trained end users searching BRS Menus. Interactions between 19 student volunteers and library staff “coaches” were analyzed via tape recordings, a a questionnaire, and postsearch interviews. The results, and a discussion of their implications, are presented here. 相似文献
18.
The University of Oklahoma Health Sciences Center (OUHSC) Library conducted a two-year program, funded by the National Library of Medicine (NLM), to teach Oklahoma's nonurban health professionals to perform searches of NLM's MEDLINE files using microcomputers. The training program included lectures, online demonstrations, and hands-on practice time. The initial target audience of non-urban physicians was later broadended to include other health professionals. Data collected on the 334 seminar participants included professions and specialties, previous microcomputer usage, and the size of their hospitals. On-site evaluation indicated a high degree of satisfaction with the trainers' communication skills, preparation, information imparted, and the visual aids used. The results of a follow-up survey to determine how many trainees subsequently obtained NLM codes, the amount of searching done, and the problems experienced await analysis. 相似文献
19.
Baker CA 《Medical reference services quarterly》1984,3(4):13-26
COLLEAGUE, from BRS/Saunders, is an online information service intended for use by health professionals. This article describes both the databases and services available through COLLEAGUE and shows specific search examples. Special COLLEAGUE features are highlighted as well as the differences between COLLEAGUE and both BRS/AFTER DARK and the BRS Search System. In addition, the role of the librarian in end user searching and future directions for COLLEAGUE are discussed. 相似文献
20.
This paper investigates the effectiveness of using MeSH® in PubMed through its automatic query expansion process: Automatic Term Mapping (ATM). We run Boolean searches based on a collection of 55 topics and about 160,000 MEDLINE® citations used in the 2006 and 2007 TREC Genomics Tracks. For each topic, we first automatically construct a query by selecting keywords from the question. Next, each query is expanded by ATM, which assigns different search tags to terms in the query. Three search tags: [MeSH Terms], [Text Words], and [All Fields] are chosen to be studied after expansion because they all make use of the MeSH field of indexed MEDLINE citations. Furthermore, we characterize the two different mechanisms by which the MeSH field is used. Retrieval results using MeSH after expansion are compared to those solely based on the words in MEDLINE title and abstracts. The aggregate retrieval performance is assessed using both F-measure and mean rank precision. Experimental results suggest that query expansion using MeSH in PubMed can generally improve retrieval performance, but the improvement may not affect end PubMed users in realistic situations. 相似文献