1,720,957 research outputs found
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
Reliability and validity of the German “Evidence-Based Practice Confidence (EPIC) Scale” for allied health professionals
Full text linkIntroduction: The Evidence-Based Practice Confidence (EPIC) Scale measures health professionals’ self-efficacy associated with evidence-based practice activities. The scale has been cross-culturally translated into German together with physical therapists. To support its use in German-speaking countries, the measurement properties of the scale need to be determined. Therefore, the primary objective of this study was to assess the measurement properties of the German EPIC scale. In a preparatory step, we aimed to evaluate the comprehensibility of the scale among German-speaking occupational therapists, speech and language therapists, and nurses.
Methods: First, semi-structured cognitive interviews were used to evaluate the comprehensibility of the EPIC scale. Second, a longitudinal online survey with repeated measures (baseline and retest survey) was conducted. The target group included physical therapists, occupational therapists, speech and language therapists, and nurses from Germany, Austria, and Switzerland. Reliability, responsiveness, and validity were evaluated using internal consistency, test-retest reliability, standard error of measurement, known-groups method, exploratory factor analysis and the minimal detectable change, respectively.
Results: Comprehensibility of the German EPIC scale was confirmed by eleven health care professionals (four occupational therapists, two speech and language therapists, five nurses). The baseline and the retest surveys were completed by 708 and 222 participants, respectively. The measure demonstrated an internal consistency of .930, with an intraclass correlation coefficient (ICC) for test-retest reliability of .936 (95% CI: .917 to .951). The standard error of measurement was 4.92, and the minimal detectable change at the 95% confidence level was 6.02. All hypotheses in the known-groups method were confirmed, and construct validity was acceptable. Factor analysis revealed two main factors affecting the results of the scale.
Conclusion: The findings provide evidence that supports the use of the German EPIC scale among health professionals. For instance, it can be used to evaluate self-efficacy during EBP training.Hintergrund: Die „Evidence-Based Practice Confidence Scale“ (EPIC-Skala) misst die Selbstwirksamkeit von Angehörigen der Gesundheitsberufe bei Aktivitäten der evidenzbasierten Praxis. Die englischsprachige Skala wurde 2019 ins Deutsche übersetzt und anschließend mit Physiotherapeut*innen interkulturell adaptiert. Jedoch kann die Skala im deutschsprachigen Raum bislang nicht verwendet werden, da noch keine Bestimmung der psychometrischen Gütekriterien durchgeführt wurde. Deshalb ist das primäre Ziel dieser Studie die Ermittlung der psychometrischen Gütekriterien der deutschen EPIC-Skala. In einem vorbereitenden Schritt sollte die Verständlichkeit der Skala bei deutschsprachigen Ergotherapeut*innen, Logopäd*innen und Gesundheits- und Krankenpfleger*innen evaluiert werden.
Methode: Zunächst wurde die Verständlichkeit der EPIC-Skala anhand von semistrukturierten kognitiven Interviews untersucht. In einem zweiten Schritt wurde eine Online-Umfrage im Längsschnittdesign durchgeführt, wobei zunächst eine Basiserhebung und anschließend eine Retest-Erhebung stattfand. Die Zielgruppe der Untersuchung bildeten Physiotherapeut*innen, Ergotherapeut*innen, Logopäd*innen und Gesundheits- und Krankenpfleger*innen aus Deutschland, Österreich und der Schweiz. Die Reliabilität, Responsivität und Validität wurden anhand der internen Konsistenz, der Test-Retest-Reliabilität, des Standardmessfehlers, der Known-Groups-Methode, der explorativen Faktorenanalyse und der minimalen nachweisbaren Veränderung beurteilt.
Ergebnisse: Die Verständlichkeit der deutschen EPIC-Skala wurde von elf Angehörigen der Gesundheitsberufe (vier Ergotherapeut*innen, zwei Logopäd*innen, fünf Gesundheits- und Krankenpfleger*innen) bestätigt. Die Baseline- und Retest-Erhebungen wurden von 708 bzw. 222 Teilnehmenden abgeschlossen. Die Berechnungen zeigten eine interne Konsistenz von .930, mit einer Intraklassen-Korrelation für die Test-Retest-Reliabilität von .936 (95% CI: .917 - .951). Der Standardmessfehler betrug 4,92 und der minimale messbare Unterschied 6,02 (95%-Konfidenzintervall). Alle Hypothesen in der Known-Groups-Methode wurden bestätigt, sodass eine akzeptable Konstruktvalidität festgestellt wurde. Die Faktoranalyse ergab zwei Faktoren für die Skala.
Schlussfolgerung: Die Ergebnisse unterstützen die Anwendung der deutschen Version der EPIC-Skala durch Angehörige der Gesundheitsfachberufe, insbesondere bei der Evaluation von Fortbildungen zur Vermittlung von Kompetenzen im evidenzbasierten Arbeiten
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
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
Author Under Sail The Imagination of Jack London, 1893-1902
No full textIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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