1,720,962 research outputs found

    Teaching evolution as an interdisciplinary science: concepts, theory, and network infrastructure for educational design research

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    Evolution is an interdisciplinary science. Evolutionary theory is routinely employed across the overlapping domains of the natural, social, and computational sciences, as a high level generalization of processes of change within complex adaptive systems. Despite this interdisciplinary character of evolutionary science, evolution education remains almost exclusively the purview of the biology classroom within general education curricula around the world. This thesis engages conceptual clarification and educational design research to map and explore the educational potential of teaching evolution as the interdisciplinary science that it is. Beginning with a foray into student conceptions of the capacities for and causes of cooperation in chimpanzees and human children, it is argued that research in comparative psychology provides a fertile entry point for engaging the interdisciplinarity of evolutionary sciences. A considered analysis of persistent challenges within traditional approaches to biological evolution education then outlines core conceptual issues and pedagogical strategies for an interdisciplinary approach. This conceptual work supports the exploratory development of two novel directions in evolution education. First, in human evolution, a new toolkit is presented to engage students in causal mapping of the many processes and information streams that have shaped human origins. Second, an interdisciplinary approach to community-based school improvement has been developed that empowers youth to become drivers of valued change within their school community, while challenging them to reflect on the evolutionary theoretical context for such cultural change. Future directions in research are discussed within the context of the OpenEvo learning hub, an online educational innovation and design research lab to drive continued development in this space

    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

    Developing Teacher Competencies for Teaching Evolution across the Primary School Curriculum: A Design Study of a Pre-Service Teacher Education Module

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    Numerous studies indicate that evolutionary concepts can and should be taught at the primary school level. However, teaching evolution in primary school is presumably not yet the norm globally. At the same time, the educational potential of evolutionary concepts lies in their applicability to many curriculum topics in the natural and social sciences. Capitalizing on this potential requires broad teacher content knowledge (CK) and pedagogical content knowledge (PCK) about the teaching of evolutionary concepts. However, not much is known regarding ways to develop primary teacher CK and PCK during pre-service training. In this article, we present the iterative design, implementation, and mixed methods formative evaluation (based on a design-based research framework) of a pre-service teacher education module. Its aim was to promote the development of pre-service primary school teacher CK, PCK, as well as motivation and confidence for teaching evolution across the primary school curriculum. Results indicate that pre-service teachers can be supported and motivated to teach evolutionary concepts across various themes in the primary school curriculum through a semester long course. Participants were able to develop core aspects of CK and PCK regarding the teaching of evolutionary concepts in primary school. The resulting module design integrates existing collective PCK on teaching evolution at the primary level as well as novel design considerations and teaching approaches that can be integrated into pre-service teacher education programs. However, challenges remain, particularly regarding the integration of evolutionary concepts in mandated curriculum standards such that the educational potential of evolution can be fully capitalized on by teachers

    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

    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
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