1,721,169 research outputs found
The nursing contribution to qualitative research in palliative care 1990-1999: a critical evaluation
No full textBackground. Qualitative research plays an important part in providing evidence for practice in nursing, and is gaining greater acceptance within medicine. However, questions remain about what criteria are most appropriate for evaluating qualitative research. To date, little systematic evaluation of qualitative research in palliative care has been conducted.Aims. This paper is based on a larger study in which we conducted a critical review of qualitative research in palliative care from nursing, medicine, specialist palliative care, sociology, death studies, medical anthropology, and gerontology journals published between 1990 and 1999. The aim of this paper is to present an account of the strengths and weaknesses of qualitative palliative care research in nursing, using data from this review.Methods. In the larger study, 138 papers from 50 journals were reviewed critically using a tool developed to assess both content and quality; in one part of this tool reviewers recorded open-ended comments on the strengths and weaknesses of each paper. In this paper, we present a thematic analysis of reviewers' comments on a subgroup of 67 nursing papers from the main review, together with an analysis of comments on 29 papers from a comparison group of death studies, medical anthropology, and sociology journals. Patterns of positive and negative evaluation are identified and used to generate an account of strengths and weaknesses in qualitative palliative care research in nursing.Findings. Over 40% of the subgroup of papers from nursing journals received positive comments on topic and quality of writing; around 30% received positive comments on contribution to understanding, practical value, and conceptual or theoretical issues. Less than 20% received positive comments on other critical dimensions. Over 40% of nursing papers received negative comments on the link between data, analysis, and findings, other aspects of method and theoretical and conceptual issues. A higher proportion of papers in the comparison group received positive comments on conceptual and theoretical issues and contribution to understanding.Conclusions. Nearly half the nursing papers reviewed were judged to be well written or to have a well-chosen topic. However, more than 40% of papers drew negative comments about key methods-related issues. Arguably therefore efforts to improve the quality of research evidence should focus on this area
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe 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
Get PDFWe 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
- …
