武汉大学面向本科生的数据素养通识课程的建设与思考     

刘霞  方小利  郑怡萍 《图书情报工作》2020,64(22):69-76

[目的/意义] 旨在通过分享武汉大学数据素养通识课程的建设过程，为同行开展相关工作提供参考。[方法/过程] 通过案例分析、数据统计和数据挖掘可视化方法对"武大通识3.0"背景下的《数据素养与数据利用》课程的教学目标、教学内容、教学特色以及教学效果进行分析，探索课程体系的合理性。[结果/结论] 授课方式和课内外实践内容的设置能够很好地调动学生学习的积极性，提高学习效果；课程考核结果、学生学习前后的问卷调查及课后反馈表明，课程学习明显提升了学生的数据素养。  相似文献   

New curve sprint test for soccer players: Reliability and relationship with linear sprint     

Alberto Fílter  Jesús Olivares  Alfredo Santalla  Fabio Y. Nakamura  Irineu Loturco  Bernardo Requena 《Journal of sports sciences》2020,38(11-12):1320-1325

ABSTRACT

The speed performance is involved not only in linear sprints, but also in a wide spectrum of multi-directional movements, such as curve sprinting. Curved sprint can be defined as sprint with gradual and continuous change of direction (COD). Although ~85% of the actions performed at maximum velocity in a professional soccer league are curvilinear sprints, there is not any specific test to assess this ability. This study aimed to analyse the reliability of a new curve sprint test, and compare its results with those obtained by soccer players in linear sprint. Forty experienced soccer players performed 3 attempts of curve sprint (using the penalty arc) to right and left side (17 m), and 3 linear sprints (17 m) in two different days. The ICCs (inter-session reliability) were 0.93 for sprint curve right side (CSRS) and 0.89 for sprint curve left side (CSLS), considered “acceptable”. The CVs (intra-session reliability) were 0.87% in CSRS and 1.15% in CSLS. The coefficient of determination (R²) between linear and curve sprinting was ~35%. The association between curve sides was “very large” (r = 0.878; p < 0.01). In summary, we showed that “curve sprint test” is highly reliable, and that curvilinear and linear sprints are different and independent actions.  相似文献   

高校图书馆微信公众平台老年教师使用意愿影响因素研究     

王征  刘帅 《图书情报工作》2019,63(6):41-48

[目的/意义]老年教师的使用意愿不高严重影响了高校图书馆微信公众平台的发展与进步，因此需要研究高校图书馆微信公众平台的老年教师使用意愿影响因素。[方法/过程]对科技接受模型进行改进与扩展，基于结构方程，引入性别、年龄与经验等调节因素，搭建老年教师高校图书馆微信公众平台使用意愿模型，并基于四川高校的调研数据对模型与假设进行检验与分析。[结果/结论]研究结果表明：从整体来看，该模型对老年教师高校图书馆微信公众号使用意愿的总体解释效果良好；从各个影响因素来看：实用性感知以及群体影响对老年教师高校图书馆微信公众号使用意愿具有显著的正面影响，而生理机能显著反向影响其使用意愿。  相似文献   

国外知识组织体系管理工具比较分析与启示     

纪姗姗  赵炳容  刘峥 《图书情报工作》2021,64(24):73-83

[目的/意义] 比较分析语义网技术发展环境下国外代表性知识组织体系管理工具的研究现状及关键功能，梳理相关研究的发展趋势。[方法/过程] 通过网络调研法，遴选国外10个代表性知识组织体系管理工具，从结构定义、项目维护、数据管理、互操作性、操作环境等方面比较分析其发展现状。在此基础上，为国内知识组织体系管理工具的建设工作提供建议。[结果/结论] 研究发现，国内知识组织体系管理工具的建设工作应依托语义网、关联数据、语义集成、语义互操作等技术促进功能创新，包括：灵活设计并配置多类型数据模型、支持可持续发展的管理与维护机制、支持用户分布式协同管理与控制、知识驱动的数据迭代式更新、面向语义的KOS重用与进化、建设以KOS为核心的知识组织框架等。  相似文献   

学术型研究生创新能力的表征结构及其培养路径研究     

周正  韩悦 《黑龙江高教研究》2020,(9):68-72

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殷钟麒学校档案管理思想研究     

虞香群  郑慧 《档案管理》2020,(3):18-21

殷钟麒先生作为民国时期重要的文书档案学专家,提出了诸多档案管理方法。殷钟麒先生关注学校档案管理问题,他对学校档案管理制度、点收、分类、登记、编目、编卷、出纳等各环节进行系统的研究,提出学校档案管理办法,其学校档案管理思想在一定程度上推动了我国学校档案管理理论与实践的发展历程,其学校档案管理思想不仅对当时学校管理工作产生影响,同时对现行高校档案管理也具有重要的参考价值和启示意义。  相似文献   

科技人力资本视角下杰青科学家资助年龄对资助效果的影响——以杰青基金地球科学项目为例     

田人合  郑军卫  张志强  于洁  杨芳娟 《图书情报工作》2019,63(22):91-105

[目的/意义] 杰青基金实施25年来，资助者年龄呈大龄化趋势发展，深入分析该现象对完成杰青基金的影响，对未来杰青基金管理具有重要意义。[方法/过程] 研究以1994-2018年杰青基金地球科学项目为研究对象，构建科研论文产出效率、创新能力和学术影响力三个评价指标，提出"科技人力资本投入-科研产出"理论模型及假设，采用DID模型克服样本选择性偏误所导致的内生性问题，验证理论假设，实现对杰青基金资助年龄异质性的研究。[结果/结论] 实证结果表明：杰青科学家大龄化趋势日趋严重，存在明显的45岁现象；杰青基金实施20年中，支持"资助年龄越大，资助效应越好"假设的比例较低；三个评价指标维度，资助效应最大且资助年龄在39-42岁之间的年份在杰青基金实施20年中所占比例最大。因此，无论从杰青基金设立宗旨、还是从评估结果来看，都应该避免杰青科学家大龄化趋势，扩大对中低龄优秀青年人才的资助。  相似文献   

Dissecting through Barriers: A Follow-up Study on the Long-Term Effects of Interprofessional Education in a Dissection Course with Healthcare Professional Students     

Yu Hang Zheng  Andrew Palombella  Jenn Salfi  Bruce Wainman 《Anatomical sciences education》2019,12(1):52-60

Several studies have shown significant improvements in the attitudes and perceptions of healthcare professional students toward interprofessional education (IPE) immediately following intervention with IPE courses. However, there remains little evidence on the lasting effects of IPE courses and the long-term influences of these IPE experiences are poorly documented. The purpose of this study is to assess the long-term effects of an intensive, ten-week interprofessional gross anatomy dissection course at McMaster University. Attitudes and perceptions of past participants towards interprofessional learning were evaluated, now that they have started working with other healthcare professionals outside of the IPE course setting. Thirty-four past participants who have clinical experience working in interprofessional settings or are currently working in the healthcare field completed a follow-up questionnaire consisting of a modified Readiness for Interprofessional Learning Scale (RIPLS) and open-ended questions. Quantitative analysis revealed a significant decrease in their attitude towards teamwork and collaboration and respect for other health professions, but a significant improvement in their understanding of roles and responsibilities compared to their results immediately after the IPE intervention. Qualitative analysis of open-ended questions revealed several themes such as developing interprofessional competencies, developing relationships, and remembering the strengths of the IPE dissection course. The results of this study indicate that the IPE experience in anatomy was highly valued by the students and that past participants maintain a clear understanding of their scope of practice, but the reality of clinical practice may have eroded gains made in the program. Anat Sci Educ. © 2018 American Association of Anatomists.  相似文献   

音乐融入高等院校太极拳教学中的价值与方法探析     

周新红  张辞  李玉  郑健 《中华武术(研究)》2020,(4):102-105

音乐与运动已经成为人们日常生活中不可或缺的一部分。在高校公共体育课教学中,如何将运动与音乐完美的结合,是值得相关教学工作者进一步关注与思考的问题。本文选取太极拳教学作为研究案例,有目的、有步骤地将不同音乐素材巧妙地融入到“三段式”体育教学结构中的准备部分、基本部分和结束部分。以期提高教学质量和学习效果,为我国高等院校太极拳课程的建设提供参考依据。  相似文献   

The social construction of human categories     

Tsou  Jonathan Y. 《Metascience》2021,30(1):115-118

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