图书情报学领域学科交叉及其国家差异的动态分析     

王思茗  滕广青 《图书情报知识》2020,(3):109-118,F0003

[目的/意义]领域知识的跨学科交叉研究能够打破学科间的壁垒,有助于发现重大科学问题的解决方案。[研究设计/方法]基于图书情报学领域文献题录信息构建轻量级领域知识图谱,从中提取学科信息、国家信息、时间信息及其关联,采用时间与空间相结合的多维度分析方法,对学科交叉的演化进程以及国家差异进行跟踪与分析。[结论/发现]图书情报学领域内学科交叉现象日渐显著,各国家的学科交叉程度与倾向存在差异,一些目前尚不突出的交叉学科方向值得关注。[创新/价值]采用多维度视角分析学科交叉现象,相关结论可以为国家科技战略制定及学科发展规划提供有益参考。  相似文献   

竞技武术套路运动员力量素质的训练措施分析     

安志超  何英 《中华武术(研究)》2020,(4):109-112

在现代竞技武术比赛中,超强的力量素质对创造优异的运动成绩起着重要作用。本文通过文献资料法、逻辑分析法等方法,针对竞技武术套路的运动特点指导和制定科学合理的力量素质训练方法,旨在使竞技武术套路训练走向更加科学化和规范化的道路,以期促进我国武术事业的发展。  相似文献   

我国体育产业政策变迁:进程、逻辑及演变趋势     

徐成立  张宝雷  张月蕾  田静  陈元欣  周祖宝 《武汉体育学院学报》2020,54(3):45-53

根据政策分析研究的理论范式,通过共词分析法、聚类分析法等研究方法,分析1978—2018年国家层面的172份体育产业政策变迁的历史进程、逻辑和未来发展趋势。研究认为,我国体育产业政策历经改革开放期(1978—1992年)、积极探索期(1993—2001年)、相对停滞期(2002—2009年)、战略发展期(2010—2018年)四个阶段,并呈现阶段性特点。进而总结出我国体育产业政策变迁的历史逻辑(1)政策理念从“政府管理”到“协同治理”理念的转变;(2)政策主体从政府的“一元主体”到“多元主体”的转变;(3)政策过程从“事前控制”到“全过程”的监管;(4)政策工具从“单一运用”到“综合运用”的转变。在此基础上,提出我国体育产业政策的演变趋势(1)继续深化多元协同治理理念;(2)进一步完善政策主体多元协同机制;(3)重点强调政策过程的全过程监管;(4)提高政策工具的合理运用。  相似文献   

马拉松消费者行为研究:特征、挑战与趋势     

鲍芳  袁园媛  张靖弦  黄海燕 《武汉体育学院学报》2020,54(6):10-18

采用实地问卷调查法，收集马拉松参赛者在运动参与行为、实物购买行为和人口特征方面的统计数据，使用k-means聚类分析将马拉松消费者细分为资深马拉松追求者、普通马拉松爱好者和社交者三个集群。研究表明，马拉松消费将面临以下挑战：泛娱乐性大于竞技性造成资深消费群体流失，赛事体系层级不清晰造成消费者混淆，赛事运营服务不专业拉低消费意愿，其他户外运动兴起导致消费份额分化，马拉松消费者非理性消费观念广泛存在。预测未来马拉松消费行为发展的六大趋势：以重点人群为目标扩大马拉松消费；科学跑马服务助力消费者持续参与赛事；沉浸体验式消费不断升级；建设马拉松产业载体拓展消费空间；社交媒体互动式消费发挥中介作用；5G开启智能马拉松消费时代。  相似文献   

浙江省第十五届大学生运动会高职高专院校竞赛成绩格局特征分析     

黄燕飞 《浙江体育科学》2020,(3):103-108

以文献资料法、数理统计法、比较法和逻辑归纳法等研究方法,通过对浙江省高职高专院校第十五届大学生运动会竞赛成绩的格局特征分析,得出以下基本结论:①十个大运会比赛项目分值赋分存在不均衡特征;②参赛院校在得分获奖能力方面具有明显的规模优势和类型强势特征;③十个大运会比赛项目具有十分明显的强校特征和获奖面局部离散性特征;④不同地域、不同性质院校在获奖能力方面的总体无差异性特征。在此基础上提出了实施三小球比赛得分两倍倍率激励制度设计,加强竞赛格局战略分析,科学谋划校外运动竞赛参赛整体计划,扬长避短,提升参赛绩效。运动竞赛整体强势学校须注重田径、游泳和三个大球类项目对整体获奖能力评价的重要贡献率,竞赛整体弱势学校可择取田径、羽毛球和游泳项目参赛获奖面相对较广、单项设置数较多的比赛项目等对策建议。  相似文献   

民族传统体育文化面临的安全威胁及其应对策略分析     

苏荣 《体育科技文献通报》2020,(5):127-127,142

文化激进主义、西方体育文化的强势进入以及我国文化发展动力的不足是我国体育文化发展面临的问题,这些问题都是我国民族传统体育文化所面临的安全威胁。为了更好地解决这些问题可以采用的方式包括加大对文化的宣传,提升文化保护意识,积极地调整文化发展的策略,积极地完善相应地文化保护政策,转化文化发展模式,这样就能够更好地加强民族传统体育文化的保护,提升其文化创作的活力,以此来更好地促进民族传统体育产业的发展。  相似文献   

Strengths-based reading assessment for deaf and hard-of-hearing students     

Pamela Luft 《Psychology in the schools》2020,57(3):375-393

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Assessing library topics using sentiment analysis in R: a discussion and code sample     

Brady D. Lund 《Public Services Quarterly》2020,16(2):112-123

Abstract

This article discusses the use of R programing language for executing a sentiment analysis of tweets pertaining to library topics. This discussion is situated within the literature of marketing and management sciences, which is employing methods of machine learning and business intelligence to make informed decision-making, and library administration, which has expressed great interest in social media engagement within its literature but has yet to adopt these types of analysis. Presented in this article is a sample code with instructions on how users may execute it within R to retrieve and analyze tweets relevant to library services. Two examples created using the code (analysis of top librarians’ tweets and analysis of posts about major book publishers) are used to demonstrate the functionality of the code. The code presented in this article may be used by libraries to analyze tweets about their library and library-related topics, which, in turn, may inform management and marketing design.  相似文献   

Bundled or unbundled? A multi-text corpus-assisted discourse analysis of the relationship between teaching and research in UK universities     

Adam Matthews  Ben Kotzee 《British Educational Research Journal》2022,48(3):578-597

Creating and disseminating knowledge through research and teaching has long been regarded as the hallmark of the modern university. However, new university business models have called into question the ‘bundling’ of teaching and research, and sustained research on the relationship between teaching and research has found little evidence of an insoluble connection between the two activities. In this article, we explore the relationship between teaching and research from the perspective of universities’ institutional discourse. We use corpus-assisted discourse analysis to examine the relationship between research and teaching as presented in two sets of institutional texts currently influential in UK Higher Education: Research Excellence Framework environment statements and Teaching Excellence Framework provider submissions (a total of 2143 documents and 12,492,071 words). Our findings show that, while universities emphasise the value of research to their teaching, they do not always emphasise (or sometimes even decry) the influence of teaching on their research. We empirically evidence that, according to what universities themselves write in institutional texts, teaching and research are not always in a mutually beneficial entanglement, but often rather a one-way relationship in which research expertise and institutional prestige are used to bolster claims of teaching excellence. This has implications for the communication of both the vision and the purpose of a university in regulatory exercises and wider policy, but also speaks to the broader idea and practice of being a university in the twenty-first century.  相似文献   

Measuring Textbook Content Coverage: Efficient Content Analysis with Lesson Sampling     

Jiahui Zhang  Leland S. Cogan  William H. Schmidt 《Educational Measurement》2020,39(2):74-84

This study addresses measurement issues around a standards-based content analysis of mathematics textbooks’ coverage of standards for use in large-scale monitoring of standards implementation as proposed in a 2013 report by the National Research Council. An earlier study produced an exhaustive content analysis of textbooks using the 2012 Common Core State Standards for Mathematics. This yielded an accurate and reliable portrait of a textbook's coverage of standards. However, such an in-depth analysis is not feasible for large-scale standards-implementation monitoring in which a large number of textbooks may need to be analyzed. To provide such a portrait with sufficient accuracy while also substantially reducing the associated resources needed to produce such a portrait, a simulation study was conducted with the exhaustively coded database to compare different sampling schemes. Results indicated that sampling 1 day from each week and coding the corresponding lessons led to sufficiently accurate representations of the overall content of the textbook. The results provide empirical evidence for large-scale standards-based content analyses of mathematics textbooks for monitoring standards implementation which could be adapted for other subject areas.  相似文献