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1.
随着数学在世界各个领域被广泛应用,数学教育在现代教育中的地位也越来越重要。高职院校原有的传统的教学模式已经不能适应时代的发展,本文就在任务驱动的数学教学模式下,如何培养学生学习兴趣、增强自主学习能力等方面进行探讨,分析其优越性。 相似文献
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知识经济时代教师学生角色不断变化,信息技术与本科课程深层次整合在高校势在必行.本文探索了高校计算机专业数学类课程教学的新模式:"单元项目驱动"教学模式和专业特色教学模式,旨在提高计算机专业学生的数学素养,以适应社会发展的要求. 相似文献
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知识经济时代教师学生角色不断变化,信息技术与本科课程深层次整合在高校势在必行。本文探索了高校计算机专业数学类课程教学的新模式：“单元项目驱动”教学模式和专业特色教学模式,旨在提高计算机专业学生的数学素养,以适应社会发展的要求。 相似文献
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现在这个时代,随着心理学的发展及人们对心理健康、青年及高校大学生道德品质的重视,高校的心理健康与德育(品德心理)课程也显得越来越重要,课程的教学模式也需要适应现代网络环境下教学的要求,进行教学模式的改革与重构。 相似文献
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数学建模教学和竞赛的开展,是培养学生创新能力的重要途径。数学建模是数学学习的一种新的方式,它可以培养学生的多种能力,打破以教师为中心的的传统的教学模式,在高校数学教学改革中占有重要的地位。随着计算机技术和信息技术的不断发展,数学在实际问题上的应用也越来越广泛。高校中传统数学的应试型教学模式,已不再适应当今社会对人才的要求。从授课对象、授课内容以及授课方式等几个方面对数学模型教学提出一些新的想法。 相似文献
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中学数学教学主要就是数学科目的讲授,学习数学对中学生来讲有着重要的意义,数学的学习有利于培养学生开发智力,训练思维能力。随着时代的快速发展,教学模式与方法的不断创新,信息技术在实际教学当中也占据了有利的位置,信息技术的引入在很大程度上来说,推动了教学的发展以及进步。信息技术与中学数学课程的整合是目前较先进的教学观念,本文主要针对信息技术与中学数学教学整合现存的问题进行分析,有利于促进信息技术与中学数学教学整合的新型教学模式的开展,重视信息技术在实际数学教学的过程中起到关键作用,运用新型教学模式,有助于提高数学课堂教学效果。 相似文献
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随着时代的发展,高校英语教学中传统固定模式化的课堂模式已经不能引起学生的注意,无法适应社会发展的需要。互联网信息技术的飞速发展,人工智能,5G时代的到来,推动了教学模式方法的改良,翻转课堂作为一种新型教学模式,就是在这样的环境条件下应运而生的。翻转课堂运用在高校,为高校英语课堂提供了全新的教学模式,调整了传统的师生关系,翻转了旧式的教学模式,有利于学生独立学习能力的培养。本文从当前高校教学现状分析入手,探讨在高校英语教学中运用翻转课堂的方法策略。 相似文献
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随着时代的不断发展,教育理念以及教育模式的不断改进,高校教育有了新的要求。本文将建构主义的支架式教学模式应用到高校的工科专业外语教学中,根据支架式教学模式来设定教学内容,改变教学方式。 相似文献
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中学数学教学主要就是数学科目的讲授,学习数学对中学生来讲有着重要的意义,数学的学习有利于培养学生开发智力,训练思维能力。随着时代的快速发展,教学模式与方法的不断创新,信息技术在实际教学当中也占据了有利的位置,信息技术的引入在很大程度上来说,推动了教学的发展以及进步。信息技术与中学数学课程的整合是目前较先进的教学观念,本文主要针对信息技术与中学数学教学整合现存的问题进行分析,有利于促进信息技术与中学数学教学整合的新型教学模式的开展,重视信息技术在实际数学教学的过程中起到关键作用,运用新型教学模式,有助于提高数学课堂教学效果。 相似文献
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A research group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol-a chemical found in the skins of red grapes in red wine-can improve the sensitivity of mice to the hormone insulin according to a report in the October issue of Cell Metabolism.…… 《中国科学院院刊(英文版)》2008,22(1):14-15
Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said. 相似文献
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《中国科学院院刊(英文版)》2008,22(1):2-3
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing. 相似文献
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Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors. 相似文献
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《中国科学院院刊(英文版)》2008,22(1)
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants." 相似文献
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A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007. 相似文献
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Active biological molecules functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery disease diagnosis therapy new nanodevice construction.…… 《中国科学院院刊(英文版)》2008,22(1):22-22
Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction. 相似文献
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Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction. 相似文献
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Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies. 相似文献
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Leah A. Lievrouw 《The Information Society》2000,16(2):155-159
This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment. 相似文献
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Puay Tang 《The Information Society》1998,14(1):19-31
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means. 相似文献