1,720,960 research outputs found
Medical reporting recommendations: a gap between practical and theoretical approach of journalists in Italy
Full text linkOBJECTIVE: This survey involved medical reporters to identify degrees of theoretical and actual compliance to recommendations for health reporting. METHODS: The questionnaire was addressed to 450 Italian journalists and obtained a redemption of 23.1%. RESULTS: Major gaps between theoretical agreement and professional practice were: need of scientific background and continuing education; importance of avoiding sensationalism, assessment of scientific protocols and results, reporting of results as absolute risk and numbers needed to treat, attention to the conflict of interest. Two homogeneous profiles emerged. Group 1 includes journalists working in newspapers and shows a large gap between theory and practice. Group 2 includes mainly journalists working in technical medical media and shows a higher consistency between the two settings. DISCUSSION: An improvement in theoretical understanding of medical literature is advisable, but interventions are needed in the working practice in particular in newspapers, a setting where approaches are more difficult
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Recommendations for health reporting : proposal of a working paper
No full textObjective: Media are a main source of medical information for the public, as well as for decision makers. This scenario demands a good selection of stories and correct medical reporting.
Design: Our study aimed to analyze if journalistic guidelines or similar documents were already available and whether they provided satisfactory advice for appropriate communication in the field, and to detail recommendations which could become a reference working document.
Methodology: Sources for this paper were obtained from PubMed and from websites ( and related links) of organizations known to be working in the area of health reporting. Documents providing recommendations for the activity were analyzed and compared through a scheme including nine macro-categories relevant to the selection, verification and building of the story, considering scientific and journalistic issues. The scheme was derived from the most complete document. We then compiled a comprehensive list of recommendations merging the contents of the documents considered and our professional experience.
Results: Nine existing guidelines and similar documents representing the worldwide situation were compared. All the documents examined provided interesting indications. Some of these indications shared the basic principles of mainstream journalism ( reliability and independence of sources); others were more specific, such as the understanding of the scientific method and its jargon, the need to avoid extrapolations and to understand the difference between in vitro and animal studies and clinical trials, statistical parameters, and so on. Most of the topics specific for health communication are concepts which can be grasped only with an adequate scientific background and continuing education. The nature and level of the details provided by these documents vary considerably and in most cases can be fully understood only by experienced journalists with a relevant background.
Discussion: Our proposal provides a useful tool listing nearly 70 recommendations ranging from the education of journalists, to all the aspects of selection, understanding and translating of medical and drug information deriving from scientific reports. It is intended for a journalist with a biomedical background, and therefore highlights critical issues without providing detailed descriptions. The proposal endeavors to answer to the main criticisms of medical journalism, particularly the use of sources, the verification of clinical value, the need to follow up on the story. Our work focuses on the prerequisite for a medical journalist to acquire the knowledge that enables him to assess the results of pharmacological and medical research in order to accurately and reliably convey his message to a lay reader. The strength of our working paper derives from the preliminary 'benchmarking' of existing documents, as suggested in the literature, but even more so from the concerted effort of the authors, who represent the key stakeholders of the system ( researchers, academic teachers, medical journalists and publishers).
Conclusion: Our work identifies the major issues entailed in correct health reporting, and constitutes a step forward in overcoming existing barriers between scientists and journalists. The aim is to encourage the mediation of 'public-centred' information, which limits the false hopes and expectations that may arise due to communication problems between the two worlds
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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