1,720,981 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

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    “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

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    We 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

    Educational practitioners as designers of seamless learning:Lessons from a seamless learning scenarios design experience

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    In theory, seamless learning design and research with its focus on bridging gaps in learning across contexts can help formulate answers to educational challenges. The recent mass lockdown due to the Covid-19 pandemic causing education to urgently switch from school-based to online teaching is just one of the many examples in support of design for continuity of learning. In over twenty years of its history, seamless learning has accumulated a substantial body of knowledge of what learning across contexts entails and how bridges across boundaries can be designed. However, seamless learning principles and guidelines to design for continuity of learning with the help of e.g., ubiquitous mobile technologies still need to find their way into educational practice. The study focuses on the outcomes of a hands-on activity in designing seamless learning scenarios. This activity included getting acquainted with the basics of seamless learning and designing a seamless learning scenario. It was part of an event organized for educational practitioners interested in the topic of seamless learning. Analysis of the seamless learning scenarios collaboratively designed during this activity demonstrated that teachers build on inquiry-based learning and problem-based learning paradigms to design learning that combines in-school, out-of-school and online contexts. They were able to include location-based content in school and teacher-led scenarios, however, ideas on the use of mobile technology were still described rather vaguely. Crossing boundaries and removing seams between contexts, did not yet become apparent in these initial teachers’ designs. <br/

    Dispelling the Myths Behind First-author Citation Counts

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    We 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

    Author Index

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    DigiTel Pro IO1: Compendium of Good Educational Practices

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    This compendium contains a selection of practices contributed by the consortium partners that are applicable to various forms of digital education. Although not all practives evolved as direct result of the Covid-19 pandemic, these examples illustrate practices that are applicable to digital education. Many of the practices evolved around engaging students, maintaining and increasing interaction and collaboration. Several practices illustrate innovations in assessment and feedback.It also became clear that not all teachers are of the same opinion what constitutes a good practice: what works for one teacher does not always work for another teacher. This not only depends on domain, but also on experiences and expectations.<br/

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We 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
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