用“英特尔@未来教育”理念实施小学数学“自主、合作、探究”研究性教学     

金丽  楚建平 《科教文汇》2011,(12):91-92

英特尔@未来教育理念是一种以教师为主导,学生为主体,实施研究性课题和问题导向式的学习模式,它为我们提供了一种崭新自主、合作、探究的学习模式。本文结合教学实例从小学数学新课程倡导研究性学习的探究性、自主性、开放性、合作性等4个方面探索了怎样在平时数学教学中运用英特尔未来教育理念。  相似文献   

科学基金资助机构视角下的科学数据管理研究   总被引：1，自引：0，他引：1       下载免费PDF全文

赵秋红  李元睿  邓修权  张楚  张保丰 《中国科学院院刊》2021,36(12):1456-1462

随着科学数据的获取、存储、分析和处理等技术的发展,科学研究与科技创新逐步走向以科学数据为基础性科技资源的大数据时代,数据驱动研究范式渗入到各学科领域的实际工作中,科学数据在科研创新中的价值日益突出,科学基金资助机构的科学数据管理职责也更加重要。为此,文章在分析科学数据管理需求产生的驱动因素的基础之上,梳理了发达国家科学数据管理的实践经验,指出科学数据管理活动应联结科学数据全生命周期各阶段,以扩展科学数据的全生命周期及其产生的价值、推动其健康和可持续发展。文章提出了针对科学数据全生命周期的管理策略,包括：科学数据管理计划的制定和实施、科学数据汇交管理、科学数据开放共享、科学数据的可持续维护等,并围绕这些管理策略提出了具体的实施建议。  相似文献   

美国政府开放数据个人隐私保护政策及对我国的启示——基于52个政策文本的内容分析     

储节旺  丁辉 《图书情报工作》2021,65(8):140-150

[目的/意义] 个人隐私保护是政府开放数据过程中的关键环节,通过对美国政府开放数据实践中的个人隐私保护政策梳理,为我国开放政府数据中的个人隐私保护提供一定的参考借鉴。[方法/过程] 通过对美国政府开放数据相关政策文本的收集,运用NVivo文本分析工具,对政策文本进行内容编码分析,梳理美国政府开放数据隐私保护框架,以期获得有益的启示和借鉴作用。[结果/结论] 从发挥多元主体职能作用、隐私保护评估系统构建、隐私数据利用治理、构建隐私计算模型以及法律保障5个维度来构建我国政府开放数据中的个人隐私保护体系,以最大程度发挥政府数据开放的时代价值。  相似文献   

A mobile augmented reality system to conduct electrical machines laboratory for undergraduate engineering students during the COVID pandemic     

Chu  Yih Bing 《Education and Information Technologies》2022,27(6):8519-8532

Education and Information Technologies - This paper reported an AR based teaching method adopted during the movement control period for undergraduate engineering students to perform electrical...  相似文献   

基于“任务驱动+项目导向”的嵌入式系统设计课程教学研究与实践     

杜娟  初红霞  张鹏  于浩洋  谢忠玉 《中国现代教育装备》2022,(3)

分析了自动化类等相关专业嵌入式系统设计课程教学中存在的问题,进而对该课程的教学方法、教学手段、考核方式进行了改革和实践。在该课程的教学中引入慕课等线上资源,充分利用微信教学立方等现代教学手段进行课堂互动,并通过"任务驱动+项目导向"的教学模式督促学生自主完成学习任务。  相似文献   

Secondary Students’ Stable and Unstable Optics Conceptions Using Contextualized Questions     

Hye-Eun Chu  David F. Treagust 《Journal of Science Education and Technology》2014,23(2):238-251

This study focuses on elucidating and explaining reasons for the stability of and interrelationships between students’ conceptions about Light Propagation and Visibility of Objects using contextualized questions across 3 years of secondary schooling from Years 7 to 9. In a large-scale quantitative study involving 1,233 Korean students and 1,149 Singaporean students, data were analyzed from responses to the Light Propagation Diagnostic Instrument consisting of four pairs of items, each of which evaluated the same concept in two different problem situations. Findings show that only about 10–45 % of students could apply their conceptions of basic optics in contextualized problem situations giving rise to both stable and unstable alternative conceptions. Students’ understanding of Light Propagation concepts compared with Visibility of Objects concepts was more stable in different problem situations. The concepts of Light Propagation and Visibility of Objects were only moderately correlated. School grade was not a strong predictive variable, but students’ school achievement correlated strongly with their conceptual understanding in optics. The teaching and learning approach and education systems in the two countries may have had some influence on students’ conceptual understanding.  相似文献   

Academic social bookmarking: An empirical analysis of Connotea users     

Helen S. Du  Samuel K.W. Chu  Gary E. Gorman  Felix L.C. Siu 《Library & information science research》2014

Three groups of social bookmarking users, namely experienced users, users with moderate level of experience, and novice users, were investigated, in terms of their reported tagging behaviors, perceived usefulness of social bookmarking in information discovery and management, and perceived usefulness of the bookmarking features provided. Based on the empirical analysis of the Connotea users, who are primarily in academia, the study shows that experienced academic users generally prefer to use social bookmarking while moderately experienced and novice users still prefer to use the traditional bookmarking methods, such as creating and using bookmarks on a dedicated computer. Experienced academic users were also found to create more tags per bookmark comparing to the other two groups. Most novice academic users, however, only created one tag per bookmark, which just met Connotea's minimum requirement. Surprisingly different from the collaborative design nature of the social bookmarking systems, the study finds that our participants, particularly experienced academic users, prefer to create and use their own bookmarks rather than sharing bookmarks created by others. In fact, experienced users have significantly higher frequency (once every two weeks) of creating bookmarks than the other two groups (once a month or less). In addition, website design features and functions, such as automatic collection of bibliographic information, are regarded by all participants as helpful for information discovery. The in-depth examination and discussion of the opinions of Connotea users may be useful for further improvement of the design features and usage applications, particularly for academic social bookmarking websites. The results may also have potential implications to the future development of social bookmarking services in general.  相似文献   

学术图书开放获取与美国大学图书馆出版服务     

魏蕊  初景利 《大学图书馆学报》2014,(3):17-22

数字出版与开放获取(Open Access,OA)运动促使大学图书馆开始探索出版服务。继学术期刊OA出版之后,学术图书OA出版也成为出版领域的重要趋向。文章分析学术出版危机与期刊OA模式的成功对学术图书OA出版的影响,学术图书OA出版的现实意义与面临的挑战,介绍美国大学图书馆的学术图书OA出版服务,最后提出我国大学图书馆开展此项服务的建议。  相似文献   

从1992～1993年我国心理学研究动态看我国运动心理学研究的现状与发展     

褚跃德  张力为 《西安体育学院学报》1994,(2)

以《心理学报》、《心理科学》和《体育科学》三种权威性学术刊物１９９２年和１９９３年发表的论文为基础，对我国心理学和运动心理学的研究进行了分析，并探讨了运动心理学的发展方向，指出，中国运动心理学致力于为教练员、运动员的训练竞赛的决实际问题．其大方向适应了社会的要求，且硕果累累．当前运动心理学研究存在的问题是：选材研究的指导意义不强，研究课题的理论指导性差，心理测试仪器的研制落后于运动心理学实践的需要，研究方法尚未充分体现出心理科学研究的时代特征．建议应加强研究信息的搜集和整理，避免无意义的重复研究；加强理论研究，提高应用水平；提高研究人员自身的理论素质；加强多学科的协作．提高研究方法的水平；增加实验研究，建立运动心理学的理论体系．  相似文献   

孙子兵法与排球比赛临场指挥之关系     

储建新 《承德职业学院学报》2005,10(4):49-51

<孙子兵法>是一部传统谋略著作,现被广泛用于军事、外交、商业、体育竞技等领域.笔者认为<孙子兵法>中的作战谋略思想对排球比赛的临场指挥同样适用,具有重要的借鉴价值.表现为赛前的"庙算"思想;赛中的"随机应变"思?关键时刻的"奇正"思想;用人的"视卒如婴"思想等.  相似文献