Tag Archives: bibliometric analysis

Impact of assessment criteria on publication behaviour: the case of communication research in Spain

« Introduction: This paper outlines the evolution of Spanish production in the area of communication research over the last seventeen years. It analyses whether the consolidation of the existing systems of assessment of scientific activity have been mirrored by an increase in the output of Spanish authors in journals indexed by the Social Sciences Citation Index.

Method:  A bibliometric approach to the subject matter has been selected.  We have analysed indicators such as institutional and individual productivity, models of publishing and dynamics of co-operation (intra-and inter-institutional, national and international).

Analysis: This method has been applied to thirty-four journals included in the communication category of the Social Sciences Citation Index. To ensure consistency in the data collected, only journals that have remained in this database over the seventeen years covered by the research, from 1994 to 2010, have been selected.

Results: Results reveal that the output of Spanish researchers in communication has increased significantly over five years, from forty-eight papers in 1994-2005, to eighty-two for the period 2006-2010.

Conclusions: The increase coincides with the creation in 2002 of National Quality and Accreditation Evaluation Agency (ANECA) whose assessment criteria give priority to publication in journals indexed by the Social Sciences Citation Index. »

URL : http://www.informationr.net/ir/19-2/paper613.html

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13 juin 2014 · 21 h 37 min

Analysis and visualization of the dynamics of research…

Analysis and visualization of the dynamics of research groups in terms of projects and co-authored publications. A case study of library and information science in Argentina :

« Objective: The present study offers a novel methodological contribution to the study of the configuration and dynamics of research groups, through a comparative perspective of the projects funded (inputs) and publication co-authorships (output).

Method: A combination of bibliometric techniques and social network analysis was applied to a case study: the Departmento de Bibliotecología (DHUBI), Universidad Nacional de La Plata, Argentina, for the period 2000-2009. The results were interpreted statistically and staff members of the department, were interviewed.

Results: The method makes it possible to distinguish groups, identify their members and reflect group make-up through an analytical strategy that involves the categorization of actors and the interdisciplinary and national or international projection of the networks that they configure. The integration of these two aspects (input and output) at different points in time over the analyzed period leads to inferences about group profiles and the roles of actors.

Conclusions: The methodology presented is conducive to micro-level interpretations in a given area of study, regarding individual researchers or research groups. Because the comparative input-output analysis broadens the base of information and makes it possible to follow up, over time, individual and group trends, it may prove very useful for the management, promotion and evaluation of science. »

URL : http://hdl.handle.net/10760/17694

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28 septembre 2012 · 12 h 27 min

Google Scholar Metrics an unreliable tool for assessing…

Google Scholar Metrics: an unreliable tool for assessing scientific journals :

« We introduce Google Scholar Metrics (GSM), a new bibliometric product of Google that aims at providing the H-index for scientific journals and other information sources. We conduct a critical review of GSM showing its main characteristics and possibilities as a tool for scientific evaluation. We discuss its coverage along with the inclusion of repositories, bibliographic control, and its options for browsing and searching. We conclude that, despite Google Scholar’s value as a source for scien- tific assessment, GSM is an immature product with many shortcomings, and therefore we advise against its use for evalu- ation purposes. However, the improvement of these shortcomings would place GSM as a serious competitor to the other existing products for evaluating scientific journals. »

URL : http://digibug.ugr.es/handle/10481/21540

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18 juillet 2012 · 18 h 02 min

Author Co Citation Analysis ACA a powerful tool…

Author Co-Citation Analysis (ACA): a powerful tool for representing implicit knowledge of scholar knowledge workers :

« In the last decade, knowledge has emerged as one of the most important and valuable organizational assets. Gradually this importance caused to emergence of new discipline entitled ―knowledge management‖. However one of the major challenges of knowledge management is conversion implicit or tacit knowledge to explicit knowledge. Thus Making knowledge visible so that it can be better accessed, discussed, valued or generally managed is a long-standing objective in knowledge management. Accordingly in this paper author co- citation analysis (ACA) will be proposed as an efficient technique of knowledge visualization in academia (Scholar knowledge workers). »

URL : http://eprints.rclis.org/handle/10760/15501

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Open access readership citations a randomized controlled trial…

Open access, readership, citations: a randomized controlled trial of scientific journal publishing :

« Does free access to journal articles result in greater diffusion of scientific knowledge? Using a randomized controlled trial of open access publishing, involving 36 participating journals in the sciences, social sciences, and humanities, we report on the effects of free access on article downloads and citations. Articles placed in the open access condition (n=712) received significantly more downloads and reached a broader audience within the first year, yet were cited no more frequently, nor earlier, than subscription-access control articles (n=2533) within 3 yr. These results may be explained by social stratification, a process that concentrates scientific authors at a small number of elite research universities with excellent access to the scientific literature. The real beneficiaries of open access publishing may not be the research community but communities of practice that consume, but rarely contribute to, the corpus of literature.—Davis, P. M. Open access, readership, citations: a randomized controlled trial of scientific journal publishing. »

URL : http://www.fasebj.org/content/early/2011/03/29/fj.11-183988.abstract

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