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Do academic journals favor authors who share their institutional affiliation? To answer this question we examine citation counts, as a proxy for paper quality, for articles published in four leading international relations journals during the years 2000–2015. We compare citation counts for articles written by “in-group members” (authors affiliated with the journal’s publishing institution) versus “out-group members” (authors not affiliated with that institution). Articles written by in-group authors received 18% to 49% fewer Web of Science citations when published in their home journal (International Security or World Politics) vs. an unaffiliated journal, compared to out-group authors. These results are mainly driven by authors who received their PhDs from Harvard or MIT. The findings show evidence of a bias within some journals towards publishing papers by faculty from their home institution, at the expense of paper quality. 相似文献
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Performance at the Defense Language Institute was examined through the prism of human performance technology and the strategic impact model. This examination revealed performance deficiencies in the administrative realm that required mainly a noninstructional intervention. A systematic analysis showed that digitizing administrative procedures could substantially decrease operational costs, enhance procedural transparency, and increase employees' satisfaction. 相似文献
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Avi Assor Ofra Feinberg Yaniv Kanat-Maymon Haya Kaplan 《Journal of Experimental Education》2018,86(2):195-213
This paper presents and examines the first school change program focusing on violence and caring based on self-determination theory (Deci &; Ryan, 2012). The program aimed at promoting teachers' capacity to cope with violence and enhance caring without becoming more controlling. Comparisons of the effects of a 22-month-long program in three intervention schools and three control schools indicated that the program (a) reduced violent student behavior and controlling teacher behavior and (b) enhanced caring student behavior and active teacher response to violence. The results suggest that exposure to self-determination theory (SDT) concepts may promote a firm, yet non-controlling, teacher response to violence. More generally, the results highlight the potential for incorporating SDT ideas in violence reduction programs. 相似文献
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We propose that children's reasoning about others' visual perspectives is guided by simple heuristics based on a perceiver's line of sight and salient features of the object met by that line. In 3 experiments employing a 2-perceiver analogy task, children aged 3-6 were generally better able to reproduce a perceiver's perspective if a visual cue in the perceiver's line of sight sufficed to distinguish it from alternatives. Children had greater difficulty when the task hinged on attending to configural cues. Availability of distinctive cues affixed on the objects' sides facilitated solution of the symmetrical orientations. These and several other related findings reported in the literature are traced to children's reliance on heuristics of reasoning. 相似文献
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Yaniv Levyatan 《Media History》2013,19(1):55-69
The War-Time Communications Project (WTCP), conducted during the Second World War, was a major event in the evolution of communication science. A prominent place in it was occupied by Professor Harold D. Lasswell's study on Hitler's speeches, in which the ‘speech model’ was examined in reference to its vocal components and non-verbal communication elements – in terms of ‘how spoken’, rather than of ‘what said’, with an emphasis on audience feedback. This approach formed part of Lasswell's innovative idea: quantification of the word domain. The study was of one of a series of content analysis research works undertaken at the Library of Congress at that time, part of an attempt at ‘keeping an eye’ on world peace. The present article, the first exposition of Lasswell's opus, highlights one of his central concepts – linguistic transformation. 相似文献
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The purpose of this study was to assess the potential of multimedia authoring, as a learning tool, using the software ASTOUND. The subjects in this study were 32 students in two Grade 12 classes. The context of the study was a multi‐disciplinary environmental unit about earthquakes. Students were provided with basic background about earthquakes via laboratory experiments and field trips. At a later stage, the students did in‐depth independent projects on selected topics related to earthquakes. Once completed, the students presented their projects using the multimedia software ASTOUND . The research consisted of the following stages: a pre‐development phase; curriculum design phase; implementation and evaluation. The research tools included: questionnaires, interviews, observations, concept mapping, and an analysis of the multimedia presentations. The findings showed that an integration of laboratory exercises, field trips, and an independent study project, could lead to meaningful learning. However, although most of the students enjoyed using the multimedia program, there was no evidence to support the assumption that it contributed to knowledge acquisition. In fact, much of the time invested in multimedia authoring was devoted to producing decorative effects, reducing the time available for meaningful learning. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 1121–1153, 2000 相似文献
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