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1.
《The Reference Librarian》2013,54(87-88):109-149
SUMMARY

Increasingly, the global business community is viewing Sub-Saharan Africa as a continent of rich business, trade, and investment opportunities. A major challenge to political and business leaders is access to accurate and time-critical information on business, economic, political, and social developments in the Sub-Saharan African countries. This resource guide will provide an organized collection of major African business and economic information resources available via the Internet. Additionally, it includes an appended selection of information sources available in print format. The information originates from multiple Internet-based sources, including African commercial and government agencies, U.S. commercial and government agencies, and international organizations engaging in economic, business, and trade issues in the Sub-Saharan African countries.  相似文献   

2.
Abstract

Using a scientometric approach, this study examines scholarly publications by library and information science (LIS) researchers affiliated with Iranian institutions that were published in non-Iranian journals and indexed in the Web of Science (WoS) database, together with publications in Iranian LIS journals from 1980 through 2016. The results show that Iranian authors published 538 LIS documents indexed in WoS and another 7,837 in national journals. The research article was the predominant document type at both the national and international levels. The total number of international publications in LIS by all countries was 313,449; Iran ranked 34th among the countries for publications in LIS.  相似文献   

3.
LIS training programme in Africa date from early independence period. In French-speaking West African area, few countries have an LIS school. The existing schools have been created in partnership with either an international organization or a northern country. The curriculum delivered is not always updated as in developed countries. The main objective of this article is to measure the gap between LIS curriculum as actually delivered in developed and developing countries in the age of the information and communication technologies (ICTs). A couple of schools were chosen—English and French-speaking area—from Northern America and Western Europe; their curriculum served as basis for evaluating those in West African French-speaking countries. The conclusion that can be drawn from the study is that LIS curriculum in Africa has changed less since the schools’ first creation and ICTs are not present as in Western countries. This trend brings out the problem of the curriculum pertinence and the competitiveness of the graduate students in the international employment market.  相似文献   

4.
Objective:Locating systematic reviews is essential for clinicians and researchers when creating or updating reviews and for decision-making in health care. This study aimed to develop a search filter for retrieving systematic reviews that improves upon the performance of the PubMed systematic review search filter.Methods:Search terms were identified from abstracts of reviews published in Cochrane Database of Systematic Reviews and the titles of articles indexed as systematic reviews in PubMed. Both the precision of the candidate terms and the number of systematic reviews retrieved from PubMed were evaluated after excluding the subset of articles retrieved by the PubMed systematic review filter. Terms that achieved a precision greater than 70% and relevant publication types indexed with MeSH terms were included in the filter search strategy.Results:The search strategy used in our filter added specific terms not included in PubMed''s systematic review filter and achieved a 61.3% increase in the number of retrieved articles that are potential systematic reviews. Moreover, it achieved an average precision that is likely greater than 80%.Conclusions:The developed search filter will enable users to identify more systematic reviews from PubMed than the PubMed systematic review filter with high precision.  相似文献   

5.
Background:Every step in the systematic review process has challenges, ranging from resistance by review teams to adherence to standard methodology to low-energy commitment to full participation. These challenges can derail the project and result in significant delays, duplication of work, and failure to complete the review. Communication during the systematic review process is key to ensuring it runs smoothly and is identified as a core competency for librarians involved in systematic reviews.Case Presentation:This case report presents effective communication approaches that our librarians employ to address challenges encountered while working with systematic review teams. The communication strategies we describe engage teams through information, questions, and action items and lead to productive collaborations with publishable systematic reviews.Conclusions:Effective communication with review teams keeps systematic review projects moving forward. The techniques covered in this case study strive to minimize misunderstandings, educate collaborators, and, in our experience, have led to multiple successful collaborations and publications. Librarians working in the systematic review space will recognize these challenges and can adapt these techniques to their own environments.  相似文献   

6.
Technology has altered the traditional academic library beyond recognition. These dramatic changes have impacted significantly on the knowledge and skills requirements for LIS professionals practising in this environment. While there have been studies in other parts of the world which have investigated the knowledge and skills requirements for the digital era academic library environment, to date no comprehensive study has ‘drilled’ down into this area in the South African context. This paper reports on a preliminary study which is part of a wider study aimed at developing a comprehensive skills statement which would provide an objective framework against which professional LIS practitioners in the modern academic library environment in South Africa may both measure their existing competencies and also identify the need for further skills acquisition. The research question guiding this preliminary investigation was: What key knowledge and skills are required for LIS professionals to effectively and efficiently practise in a digital era academic library in South Africa? The triangulated findings (using content analysis of job advertisements and semi-structured interviews) from this preliminary investigation are used to ascertain an initial picture of key knowledge and skills sets required for LIS professionals in this environment. These preliminary findings also proved useful in teasing out some of the parameters for the wider study targeting the development of a comprehensive skills statement for higher education libraries in South Africa. The study reported here has relevance for the academic library context in other parts of the world as well.  相似文献   

7.
Objective:Systematic reviews and other evidence syntheses, the pinnacle of the evidence pyramid, embody comprehensiveness and rigor; however, retracted data are being incorporated into these publications. This study examines the use of retracted publications in the field of pharmacy, describes characteristics of retracted publications cited by systematic reviews, and discusses factors associated with citation likelihood.Methods:Using data from Retraction Watch, we identified retracted publications in the pharmacy field. We identified all articles citing these retracted publications in Web of Science and Scopus and limited results to systematic reviews. We classified the retraction reason, determined whether the citation occurred before or after retraction, and analyzed factors associated with the likelihood of systematic reviews citing a retracted publication.Results:Of 1,396 retracted publications, 283 were cited 1,096 times in systematic reviews. Most (65.0%) (712/1096) citations occurred before retraction. Citations were most often to items retracted due to data falsification or manipulation (39.2%), followed by items retracted due to ethical misconduct including plagiarism (30.4%), or concerns about or errors in data or methods (26.2%). Compared to those not cited in systematic reviews, cited items were significantly more likely to be retracted due to data falsification and manipulation, were published in high impact factor journals, and had longer delays between publication and retraction.Conclusions:Further analysis of systematic reviews citing retracted publications is needed to determine the impact of flawed data. Librarians understand the nuances involved and can advocate for greater transparency around the retraction process and increase awareness of challenges posed by retractions.  相似文献   

8.
The paper discusses the state of the interactive environment in the context of developing countries and relates this to the library and information service (LIS) professionals' ethos on freedom of information. It highlights the role of LIS professionals in adaptive integration of the concept of “leap-frogging,” in support of the struggle for equal access to information for citizens. Drawing from the literature of developed countries, the paper then focuses on ethical issues to which LIS professionals in developing countries need to be sensitized. It encompasses freedom of information, copyright and privacy of information. It concludes by recognizing the need for the reinforcement of education on ethical issues for LIS professionals in developing countries and the role of library associations in sensitization efforts.  相似文献   

9.
The paper discusses the state of the interactive environment in the context of developing countries and relates this to the library and information service (LIS) professionals' ethos on freedom of information. It highlights the role of LIS professionals in adaptive integration of the concept of “leap-frogging,” in support of the struggle for equal access to information for citizens. Drawing from the literature of developed countries, the paper then focuses on ethical issues to which LIS professionals in developing countries need to be sensitized. It encompasses freedom of information, copyright and privacy of information. It concludes by recognizing the need for the reinforcement of education on ethical issues for LIS professionals in developing countries and the role of library associations in sensitization efforts.  相似文献   

10.
Objective:The objective of this study was to determine the scope of experience, roles, and challenges that librarians face in participating in dental and oral health systematic and scoping reviews to inform outreach efforts to researchers and identify areas for librarian professional development.Methods:The authors developed a twenty-three-item survey based on the findings of two recent articles about health sciences librarians'' roles and challenges in conducting systematic and scoping reviews. The survey was distributed via electronic mailing lists to librarians who were likely to have participated in conducting dental systematic and scoping reviews.Results:While survey respondents reported participating in many dental reviews, they participated more commonly in systematic reviews than in scoping reviews. Also, they worked less commonly on dental and oral health reviews than on non-dental reviews. Librarian roles in dental reviews tended to follow traditional librarian roles: all respondents had participated in planning and information retrieval stages, whereas fewer respondents had participated in screening and assessing articles. The most frequently reported challenges involved the lead reviewer or review team rather than the librarians themselves, with time- and methodology-related challenges being most common.Conclusions:Although librarians might not be highly involved in dental and oral health systematic and scoping reviews, more librarian participation in these reviews, either as methodologists or information experts, may improve their reviews'' overall quality.  相似文献   

11.
Objective:We previously developed draft MEDLINE and Embase (Ovid) geographic search filters for Organisation for Economic Co-operation and Development (OECD) countries to assess their feasibility for finding evidence about the countries. Here, we describe the validation of these search filters.Methods:We identified OECD country references from thirty National Institute for Health and Care Excellence (NICE) guidelines to generate gold standard sets for MEDLINE (n=2,065) and Embase (n=2,023). We validated the filters by calculating their recall against these sets. We then applied the filters to existing search strategies for three OECD-focused NICE guideline reviews (NG103 on flu vaccination, NG140 on abortion care, and NG146 on workplace health) to calculate the filters'' impact on the number needed to read (NNR) of the searches.Results:The filters both achieved 99.95% recall against the gold standard sets. Both filters achieved 100% recall for the three NICE guideline reviews. The MEDLINE filter reduced NNR from 256 to 232 for the NG103 review, from 38 to 27 for the NG140 review, and from 631 to 591 for the NG146 review. The Embase filter reduced NNR from 373 to 341 for the NG103 review, from 101 to 76 for the NG140 review, and from 989 to 925 for the NG146 review.Conclusion:The NICE OECD countries'' search filters are the first validated filters for the countries. They can save time for research topics about OECD countries by finding the majority of evidence about OECD countries while reducing search result volumes in comparison to no filter use.  相似文献   

12.
Objective:A growing volume of studies address methods for performing systematic reviews of qualitative studies. One such methodological aspect is the conceptual framework used to structure the review question and plan the search strategy for locating relevant studies. The purpose of this case study was to evaluate the retrieval potential of each element of conceptual frameworks in qualitative systematic reviews in the health sciences.Methods:The presence of elements from conceptual frameworks in publication titles, abstracts, and controlled vocabulary in CINAHL and PubMed was analyzed using a set of qualitative reviews and their included studies as a gold standard. Using a sample of 101 publications, we determined whether particular publications could be retrieved if a specific element from the conceptual framework was used in the search strategy.Results:We found that the relative recall of conceptual framework elements varied considerably, with higher recall for patient/population (99%) and research type (97%) and lower recall for intervention/phenomenon of interest (74%), outcome (79%), and context (61%).Conclusion:The use of patient/population and research type elements had high relative recall for qualitative studies. However, other elements should be used with great care due to lower relative recall.  相似文献   

13.
Objective:This study retroactively investigated the search used in a 2019 review by Hayden et al., one of the first systematic reviews of prognostic factors that was published in the Cochrane Library. The review was designed to address recognized weaknesses in reviews of prognosis by using multiple supplementary search methods in addition to traditional electronic database searching.Methods:The authors used four approaches to comprehensively assess aspects of systematic review literature searching for prognostic factor studies: (1) comparison of search recall of broad versus focused electronic search strategies, (2) linking of search methods of origin for eligible studies, (3) analysis of impact of supplementary search methods on meta-analysis conclusions, and (4) analysis of prognosis filter performance.Results:The review''s focused electronic search strategy resulted in a 91% reduction in recall, compared to a broader version. Had the team relied on the focused search strategy without using supplementary search methods, they would have missed 23 of 58 eligible studies that were indexed in MEDLINE; additionally, the number of included studies in 2 of the review''s primary outcome meta-analyses would have changed. Using a broader strategy without supplementary searches would still have missed 5 studies. The prognosis filter used in the review demonstrated the highest sensitivity of any of the filters tested.Conclusions:Our study results support recommendations for supplementary search methods made by prominent systematic review methodologists. Leaving out any supplemental search methods would have resulted in missed studies, and these omissions would not have been prevented by using a broader search strategy or any of the other prognosis filters tested.

Open in a separate windowLeah Boulos  相似文献   

14.
Background:With the mandate to review all available literature in the study''s inclusion parameters, systematic review projects are likely to require full-text access to a significant number of articles that are not available in a library''s collection, thereby necessitating ordering content via interlibrary loan (ILL). The aim of this study is to understand what effect a systematic review service has on the copyright royalty fees accompanying ILL requests at an academic health sciences library.Case Presentation:The library created a custom report using ILLiad data to look specifically at 2018 ILL borrowing requests that were known to be part of systematic reviews. This subset of borrowing activity was then analyzed to determine its impact on the library''s copyright royalty expenditures for the year. In 2018, copyright eligible borrowing requests that were known to be part of systematic reviews represented only approximately 5% of total filled requests that involved copyright eligible borrowing. However, these systematic review requests directly or indirectly caused approximately 10% of all the Spencer S. Eccles Library copyright royalty expenditures for 2018 requests.Conclusion:Based on the sample data set, the library''s copyright royalty expenditures did increase, but the overall financial impact was modest.  相似文献   

15.
This article presents results from a survey designed to assess the relevance of library and information science (LIS) expertise—here defined as those topics typically, but not exclusively, taught in LIS programs—for museum professionals. The topics covered in this article are information representation, information organization and access, information management, computer technologies, digitization technologies, interactive technologies, information policy, evaluation methods, and collaboration initiatives. An online survey assessed the degree to which museum professionals possess skills in these topics, perform work in these topics, and consider these topics important for future study. The article examines the relative value of each topic for museum professionals and discusses the importance of strengthening relationships between LIS and museum studies by better understanding the relevance of LIS expertise in museums.  相似文献   

16.
《期刊图书馆员》2012,62(1-2):38-48
ABSTRACT

This article presents a thorough bibliometric analysis of research published in Annals of Library and Information Studies (ALIS), an India-based journal, for the period 2011–2017. Specifically, it compares this journal’s trends with those of other library and information science (LIS) journals from the same geographical area (India, and Asia as a whole) and with the 10 highest-rated LIS journals worldwide. The source of the data used was the multidisciplinary database Scopus. To perform this comparison, ALIS’ production was analyzed in order to identify authorship patterns; for example, authors’ countries of residence, co-authorship trends, and collaboration networks. Research topics were identified through keyword analysis, while performance was measured by examining the number of citations articles received. This study provides substantial information. The research lines detected through examining the keywords in ALIS articles were determined to be similar to those for the top LIS journals in both Asia and worldwide. Specifically, ALIS authors are focusing on metrics, bibliometrics, and social networking, which follows global trends. Notably, however, collaboration among Asia-based journals was found to be lower than that in the top-indexed journals in the LIS field, showing lesser internationalization. The results obtained present a roadmap for expanding the research in this field.  相似文献   

17.
Academic libraries are increasingly called upon to demonstrate their value to their home institutions. Research collaboration with faculty resulting in the co-authorship of scholarly output is one possible way to demonstrate the alignment of the library with the institutional mission. Involvement in research also improves librarians' skills in offering research support services. This study explores the contribution of librarians to scholarly journals in fields other than Library and Information Science (LIS) as well as their collaboration practices with researchers in those fields. Results show an increasing number of papers published by library-affiliated authors in non-LIS journals between 2006 and 2015. The papers fall broadly into four areas: articles on topics related to LIS published in non-LIS journals; higher education and information literacy; systematic reviews and meta-analysis; and research collaboration in the faculty's areas of expertise. The study is limited by the difficulty in properly retrieving the scholarly output of librarians from bibliographic databases and the difficulty in ascertaining their contributions to published articles.  相似文献   

18.
ABSTRACT

This research created a profile of a modern LIS professional by discussing the competencies and skills essential in successfully conducting one's duties. Through a series of focus group discussions and interviews, the researcher identified essential competencies modern LIS professionals should possess. Aside from traditional skills such as cataloging and classification; indexing and abstracting; and library management, non-traditional competencies such as communication skills, advocacy skills, teaching skills, and technological skills were revealed to be vital competencies. These were identified and further supported by discussions of actual library work experiences. In the end, a profile was created it was concluded that a modern LIS professional should be pro-active; an effective communicator; well-informed; adaptable; and should advocate causes relevant to the practice of librarianship.  相似文献   

19.
Africa has not been a huge success story in the 20th-century library and information world. What, if anything, can the rest of the developing world learn from the African experience? In many countries library and information services are more highly developed than in any countries of Africa. But others share many of the handicaps of library and information services development which characterize African countries. For librarians and information workers from such countries, the African experience may be quite close to home and it may offer some useful lessons.

This paper attempts to outline the state of library development in Africa at the turn of the century in the context of the challenges and opportunities presented on the one hand by the world-wide developments in information technology, and on the other by the hoped for African Renaissance. Six promising responses to these challenges and opportunities are presented.

Africa is a large and diverse continent. In this paper it is not possible to give a historical perspective on library development in Africa. Given limitations of the author's experience, the emphasis is on Anglophone Africa and on the countries of the Southern African Development Community (SADC), and on public, university and national libraries.  相似文献   

20.
The Future Voices in Public Services column is a forum for students in graduate library and information science programs to discuss key issues they see in academic library public services, to envision what they feel librarians in public service have to offer to academia, to tell us of their visions for the profession, or to tell us of research that is going on in library schools. We hope to provide fresh perspectives from those entering our field, in both the United States and other countries. Interested faculty of graduate library and information science programs who would like their students' ideas represented in these pages are invited to contact Nancy H. Dewald at nxd7@psu.edu.

Martha Stortz is a student in the Library and Information Science (LIS) program at the University of Western Ontario. In this essay she offers her perspective on the teaching of librarianship.

The University of Western Ontario's LIS program is part of the Faculty of Information and Media Studies (FIMS) and enjoys the benefits of interdisciplinarity brought about by collaboration with other FIMS programs such as Journalism and Media Studies. Originally founded as the independent School of Library and Information Science in 1967, the school merged with other programs in 1996 to form FIMS. Two major LIS programs of study are offered: one leading to the Master of Library and Information Science (MLIS) and the other to the Doctor of Philosophy (PhD). The MLIS program is accredited by the American Library Association.

*****  相似文献   

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