共查询到20条相似文献，搜索用时 62 毫秒
1.
在生物教学实践中,进行反思性教学实践,能有效地提升生物教师的实践智慧,促进其由技术熟练者向反思性教学专家发展。反思性教学实践的内容是通过对教学目标、教学过程、教学结果的反思得来的。反思性教学实践有四个基本步骤,即发现问题,明晰问题,提出假设,主动实践。 相似文献
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强化实践教学,是独立学院提升整体教学水平,培养应用型本科人才的重要途径。本文针对当前独立学院在实践教学中存在的问题,提出应从更新观念、加大实验室建设投入、完善实践教学师资队伍建设、构建特色实践教学体系、拓展校外实践教学基地等方面创造性地开展工作,强化实践教学。 相似文献
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货币银行学是一门基础的经济学专业课程。货币银行学的知识体系与实践联系紧密,客观上要求教学过程紧密围绕实践问题展开,其教学过程的实施应该更多地重视学生实践能力的培养。本文通过实例探索课内实践教学四步法,并引出了货币银行学课内实践教学的实施过程：包括时政问题探讨、课内小组讨论、课内知识课外拓展和＂问题式教学＂等,目的是在教学过程中传输实践理念,提高学生理论联系实践的能力。 相似文献
4.
加强人力资源管理专业本科实践教学研究是专业发展面临的紧迫课题。国内外学者对人力资源管理专业本科实践教学的研究主要体现在实践教学存在的问题与改革的必要性、实践教学的内容体系设计、实践教学方法研究、实践教学平台建设等方面。在文献综述的基础上,提出围绕实践教学指导思想、实践教学内容设计、实践教学平台构建、实践教学素材、实践教学方法、师资队伍建设等六个方面展开进一步研究的设想。 相似文献
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实践教学是思想政治理论课教学中的重要环节。实践教学对增强学生学习的主动性、提高教学的实效性发挥着重要作用,但目前实践教学在组织、实施和操作层面上还存在不少问题。为解决这些问题,作者结合医学院自身特点,积极探索出一条＂全员参与、全程覆盖、主题鲜明的思想政治理论课社会实践教学新模式＂。 相似文献
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高职院校要具有自己特色的人才培养方案,必须将构建实践教学体系作为课程改革与建设的重点。本文分析了数控技术专业目前在实践教学评价方法方面存在的问题,就构建高职数控技术专业实践教学体系的特征、实践教学评价取向、模式等问题进行了探讨。 相似文献
7.
实践教学在《管理学》课程教学中的应用研究 总被引：2，自引：0，他引：2
实践教学作为培养大学生综合素质、智能和技能的重要手段,其作用至关重要。在高校教育中,自然科学和人文科学都有实践教学的要求,在《管理学》课程教学过程中,实践教学虽然纳入教学管理中,但是在课程教学的应用中存在着大量的问题,使得实践教学的良好意愿落空。本文分析了在《管理学》实践教学过程中的问题及其原因,并试图寻找解决上述问题的路径。 相似文献
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浅谈高职院校会计专业实践性教学改革 总被引：1，自引：0，他引：1
高职会计专业人才培养目标是培养具有一定会计理论,实践动手能力强、高素质、高技能,适应生产、管理、服务第一线的技术应用型人才。会计实践教学是会计课程教学中的一个重要环节。但现行高职会计教学中,仍存在着重理论教学,轻实践教学的问题。拟在分析这些问题的基础上,提出改进高职会计实践教学的措施。 相似文献
10.
医疗保险专业作为社会医疗保险改革背景下的一个新兴专业,其本科实践教学环节尚显薄弱。纵观各大院校医疗保险专业本科实践教学,该专业普遍存在缺乏实践教学师资与基地、实践课程设置层次不清、实践内容缺乏连贯性和递进性等问题。为了解决这些问题,文章对该专业实践教学内容体系进行了初步探索,将其分为课堂实践教学、校园实践教学、社会实践教学三个层次进行探讨,三层次整合衔接形成一个相对独立的有机的整体,以期强化学生专业实践能力、提高学生的综合素质,并为各大高校同类本科专业开展教学改革提供借鉴。 相似文献
11.
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
12.
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
13.
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
14.
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
15.
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
16.
《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
17.
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
18.
《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
19.
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
20.
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