中学生课堂幸福感及其提升对策

课堂幸福感,是学生在课堂中产生的各种学习需要被满足的时候,产生的一种主观情感,是影响中学生学业成绩的一个重要方面,它与学生的学习效率是相辅相成的。现实的教育中,中学生在应试教育的体制下,面对繁重的学业任务,无疑是压力最大的一个群体。他们一天当中大多数时间是在学校课堂中度过的,整日面对的就是做不完的练习题以及上不完的复习课。在这种情形之下,他们就无课堂幸福感可言。学校和教师只有采取相应的措施,增强学生的课堂幸福体验,学生才能生成学习的动力和积极性,从而提高自身的学业成就。     

薄弱学校更应注重培养学生的受挫力

现在的中学生学业压力很重,他们在成长的过程中不免会遇到挫折,薄弱学校的学生尤其如此,有些心理承受能力差的学生,面对挫折就会产生一些消极的心理,这对他们的成长极为不利。作为教师就要有意识地在教学中融入挫折教育,通过课堂内外的教育让学生能够正确对待挫折,从而超越挫折,逐步增强学生承受挫折的能力。     

薄弱学校更应注重培养学生的受挫力

现在的中学生学业压力很重,他们在成长的过程中不免会遇到挫折,薄弱学校的学生尤其如此,有些心理承受能力差的学生,面对挫折就会产生一些消极的心理,这对他们的成长极为不利.作为教师就要有意识地在教学中融入挫折教育,通过课堂内外的教育让学生能够正确对待挫折,从而超越挫折,逐步增强学生承受挫折的能力.     

薄弱学校更应注重培养学生的受挫力

现在的中学生学业压力很重，他们在成长的过程中不免会遇到挫折，薄弱学校的学生尤其如此，有些心理承受能力差的学生，面对挫折就会产生一些消极的心理，这对他们的成长极为不利。作为教师就要有意识地在教学中融入挫折教育，通过课堂内外的教育让学生能够正确对待挫折，从而超越挫折，逐步增强学生承受挫折的能力。     

教师角色对中学生学业不良的影响

社会教育、家庭教育、学校教育三者构成一个终生教育的有机整体。教师是学校教育的直接组织者,无可避免地影响着中学生的学习和成长。本文介绍和阐述了教师角色的不恰当思想和行为导致中学生学业不良现象的形成。     

英语课堂学生倾听能力的提高策略

倾听,是学生获取信息和提炼信息不可或缺的有效途径和必不可少的一种能力。我们薄弱学校的学生状况决定老师要更加强调学生学习的主动性。学会听课——对于基础极差的学生是一件及其困难的难以掌握的技能。他们在课堂上注意力不能长时间集中,部分学生学习兴致不浓,甚至根本不去听课,行尸走肉般的消磨时间,所以在我们学校英语课堂教学中学生倾听能力培养的有效方法的运用是非常重要的。     

浅论教育现场学业倦怠现象的应对措施——从成就目标理论的合理运用着手

学生学业倦怠逐渐成为教育现场的普遍现象,许多研究数据表明,掌握性目标的形成对当代中学生学习动机偏离、学习兴趣匮乏,学生角色错位等原因造成的学业倦怠现象将会产生一定的积极作用。立足中学生学业倦怠的背景,将成就目标理论引用到其中分析解决这一问题的措施,试图使学生形成掌握性目标,激发深层次的学习动机,使学生在学习中获得乐趣,形成长久持续的学习动力。     

生涯技术供给侧:让中学生有更多的获得感

生涯技术供给侧教育既是中学生理想、学业、心理、生活、生涯发展指导的现实需要,也是新高考满足中学生多样化选择、个性化发展的本质要求。从生涯技术供给端入手,通过改变教育服务有效供给方式,以提升中学生学习生活的实际获得感,并自觉升华为幸福感。     

游戏在中职英语课堂教学中的有效应用

中职学校的学生普遍英语基础差,缺乏学习兴趣,笔者尝试在中职英语课堂中实施游戏教学,旨在激发学生的学习兴趣,从而进一步提高他们的英语水平。为了验证课堂英语游戏教学的有效性和可行性,笔者进行了相关的实验研究和问卷调查,并对实验结果作出了统计分析。实验结果证明,英语游戏教学模式对大部分职中学生是有效的,他们的英语学习兴趣得到了不同程度的提高。     

如何构建新教育环境下的高中政治幸福课堂

在新的社会形势下,学校全面掀起了践行新教育的热潮。我也参加了学校的新教育实验小组,积极投身于对新教育理念的学习,一方面听专家讲座,吸取他人的宝贵经验,另外一方面走进其他政治学科教师的课堂听课,并与同行探讨,从而改变了自己的传统教育思想观念,把新教育的理念渐渐贯穿于自己的整个教学活动中,并有了许多感悟。学生们也在新教育的课堂里面学习,感受到了不一样的校园,不一样的课堂。形式是外在的,表象的。新教育的改变在于教师思想上的转变,从根本上提高学生的综合能力,让学生在学习中获得更多的幸福感。这些行动大多都在课堂之外,但却是对政治课堂的延伸。     

Students' Reactions to the Introduction of Videoconferencing for Classroom Instruction

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.     

Cooler temperatures inductive to locust outbreaks

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.     

Exploring Multiplexity: Social Network Structures in a Computer-Supported Distance Learning Class

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.     

Low doses of a red wine ingredient figh diabetes in mice

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.     

The Role of Intermediating Institutions in the Diffusion of Electronic Data Interchange (EDI): How Industry Associations Intervened in Denmark, Finland, and Hong Kong

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.     

How Electronic Publishers are Protecting Against Piracy: Doubts About Technical Systems of Protection

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.     

Rough Justice: A Statistical Assessment of ICANN's Uniform Dispute Resolution Policy

Long-standing conflict between domain name registrants and trademark holders prompted the Internet Corporation for Assigned Names and Numbers (ICANN) to create a global, mandatory arbitration procedure known as the Uniform Dispute Resolution Policy (UDRP). The UDRP has been used in 2166 cases involving 3938 domain names as of 1 November 2000. The policy gives the initiator of a complaint, generally a trademark holder, the right to choose which ICANN-accredited dispute resolution service provider (RSP) will handle the case. During the preparation of the UDRP,some feared that complainant selection would lead to "forum shopping" that might bias the results. This article performs a statistical assessment of the forum-shopping thesis and finds support for it. There are statistically significant differences in the various RSPs' propensity to take away names from defendants; there are also major differences in the number of cases brought to each RSP. RSPs who take away names have the larger share of cases. The study examines other variables that might explain differences in market share, such as price, the plaintiff's nationality, or the time taken to decide a case. It finds that nationality and time also are correlated with market share. The study concludes that shopping for a favorable outcome is an important factor in the UDRP.     

Prevalence of soft neurological signs in Chinese people

Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.     

Molecular motor assembly of a biomimetic system

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.     

Monoculture Rubber Plantations Have Negative Ef ects on Controlling Splash Erosion

<正>In Xishuangbanna,one of China’s most biodiverse regions,landscape has changed dramatically during the past three decades due to the conversion of tropical rainforest to rubber plantations.In steep areas,terraces are often constructed before planting rubber trees,which causes two important changes in the soil:the destabilization of soil in the bench terraces and the increased vulnerability of unvegetated riser faces to erosion.Few studies have documented the nature and intensity of erosion on bench terraces.Prof.LIU Wenjie and his colleagues from the Xishuangbanna Tropical Botanical Garden(XTBG)conducted a study in Menglun County(21°5′39″N,101°15′55″E),Xishuangbanna to evaluate the influence