1,720,963 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

    A whole school approach to preventing and managing bullying

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    Internationally school bullying has been found to emerge during the early years of formal schooling and to continue throughout high school. Large scale self-report surveys indicate that approximately 15 to 30 percent of students will report being bullied every few weeks or more frequently. School bullying is associated with adverse health and well-being outcomes for both bullies and victims, highlighting the need for effective interventions. Influential meta-analyses have consistently found that whole school approaches significantly reduce levels of bullying and provide the most effective framework for schools to address awareness raising, preventative education and management of bullying. Restorative justice and clear, proportionate discipline have emerged as important strategies for managing school bullying. This policy synthesises research findings and represents an ideal starting point for schools to use a systematic, evidence-based approach to address bullying

    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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    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

    Digital Interaction: Learning and Social Communication in the Information Age

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    Schools and governments are increasingly spending large sums of money on digital and interactive technologies for teachers, students, and classrooms. In this chapter a literature review will be used to show that the impact of these technologies is multifaceted. It is argued that educators in the 21 st century need to be cognizant of the quality of digital interaction and aware of undesirable effects that have been linked to the use of different technologies. As Lei (2010) argued, which technology is used and how it is used are more significant factors in influencing positive student outcomes. Focusing just on the degree to which technology is used in a classroom is unlikely to improve academic outcomes

    “They show how smart you are”:a mixed methods study of primary students’ perceptions of assessment tasks

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    Across the developed world high stakes assessment is routinely used in primary schools and it is essential educators consider how students perceive assessment. This study used a sequential mixed methods design, incorporating the Student Perceptions of Assessment Questionnaire (SPAQ), to examine the perceptions of 82, year five and six students in three Australian primary schools. Significant negative correlations were obtained between students’ self-efficacy and assessment transparency, congruence with planned learning, and authenticity. Paradoxically, students who had the highest levels of self-efficacy had the least confidence in their knowledge of assessment. Boys obtained significantly higher scores when rating assessment congruency and transparency. Focus group data from 13 students highlighted themes related to intrinsic motivation, affirmation of ability/achievement levels, conformity to expectations, and support/feedback for learning. To improve assessment in the primary years it is recommended that educators use authentic tasks and explicitly discuss the purpose of assessment with their students.</p
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