角球与前场任意球进攻战术浅析     

丁长海  杨丽红 《泉州师范学院学报》2002,20(6):90-93

比较近几届世界杯足球赛与我国足球甲A联赛的角球及前场任意球的进球率，说明角球和前场任意球进攻得分的重要性，并设计了战术和手势配合图，为以后教学和训练提供理论上的依据。  相似文献   

矩阵乘法的来源和意义     

李长明 《贵州教育学院学报》2002,13(4):13-15

本文依据矩阵的乘法规则探寻出它的实际意义 ,再联系理论上的价值 ,揭示了矩阵乘法的必要性  相似文献   

简论唐代的小说读者     

邱昌员 《赣南师范学院学报》2003,(1):46-50

唐代的小说读者是成熟的阅读和接受群体 ,他们与创作群体有着同样的小说观念和审美需求 ,他们不以史传的“实录”原则苛求作者 ,能理性地理解小说的虚构 ,常态地看待“奇事”“异事” ,并常常表现出参与创作的巨大热情 ,对小说的创作提出指导性意见 ,有时则直接进行再创作 ,为唐代小说的创作和传播作出了贡献。  相似文献   

Study-service as a significant factor in career development     

Ulla Kann  Andrew Quarmby 《International journal for the advancement of counseling》1986,9(2):175-188

The purpose of this paper is to describe the role of the Botswana study-service scheme (Tirelo Setshaba) in the career development of its participants. Study-service is defined as community service used to educate those who participate in contrast to other service programmes where the main objective is to provide manpower e.g. by providing service to the community. First, the existing career development situation in Botswana for senior secondary school students is reviewed and findings from some recent research in this field in the country are presented. Second, the nature of the one year experience gained by Tirelo Setshaba participants is described including the uniqueness of Tirelo Setshaba as compared to other similar schemes in that service takes place before post-secondary education, but with other policies being similar to those developed for university students. Third, the paper presents a rationale for career development assistance for Tirelo Setshaba participants and describes career development material prepared for them. The nature of the scheme, with two or a maximum of four participants assigned to a village, has made it necessary to design a career service for clients who are so widely scattered that the often-used career talks, conventions or one-to-one counselling are impractical. Finally, the paper argues for a proper evaluation of Tirelo Setshaba's impact on career development as the conclusions drawn in the paper are based on limited observations.Senior Research Fellow, National Institute of Development Research and Documentation, University of Botswana. She has served for several years as planning officer with the Ministry of Education in Botswana and as a psychologist (career guidance) in Sweden.Tirelo Setshaba Adviser, Ministry of State President, Botswana. He has long experience from study-service schemes in a number of countries, inter alia Botswana, Nepal and Indonesia.  相似文献   

A content analysis of the presentation of the mole concept in chemistry textbooks     

John R. Staver  Andrew T. Lumpe 《科学教学研究杂志》1993,30(4):321-337

The goal of this study was to examine the means used by textbook authors to introduce, define, and explain the mole concept in high school and introductory college chemistry textbooks. The analysis was framed by four questions:

• 1 How is the mole defined?
• 2 What concepts about the atom are introduced prior to the mole?
• 3 Is Avogadro's constant presented as an experimentally determined value?
• 4 What is the context for introducing the mole?

Twenty-nine high school and introductory college level chemistry texts were examined. After independent reading of appropriate sections of each text, discussion of differences, second or third readings of texts, and subsequent discussions, both authors reach 100% agreement concerning the results. Major conclusions were

• 1 Two ways of defining the mole dominate the texts. One way defines the mole as Avogadro's number (6.02 × 10²³) particles; the other method defines the mole in terms of carbon-12.
• 2 All texts that present a definition in terms of C-12 introduce and define concepts about the atom prior to introducing the mole.
• 3 Most texts at all levels point out that the value 6.02 × 10²³ is an experimentally determined quantity.
• 4 Nearly all texts discuss the mole in relation to die problem of finding a way to count particles that are too small to be directly weighed. Most texts also use a familiar counting unit, such as the dozen, to introduce the mole by analogy.

Four issues were discussed: (a) the defining attributes of the mole concept itself and the cognitive requirements for comprehending the two most frequently used definitions; (b) the connection between the definition of the mole presented in the text and the concepts about atoms that are introduced before the mole concept is developed; (c) the experimental nature of Avogadro's number; and (d) the context or setting for developing the mole concept.  相似文献   

论教育考试公正的内涵与实质   总被引：1，自引：0，他引：1  

Jiang Chang 《湖北招生考试》2007,(20)

教育考试公正是教育考试的生命线,也是社会公正的重要体现。本文在讨论公正的一般内涵和实质基础上,着重研究教育考试公正的理论内涵和社会实质。文章认为,教育考试公正就是组考者通过考试使可能的应试者得其所应得,或者说使可能的应试者各得其所,其社会实质在于:它是教育公正的基本前提,是社会公正的重要体现,是社会资源合理分配的基础方式,是个人潜能合理开发的保证机制。文章提出,不能仅仅从教育考试本身来认识教育考试公正的必要性和重要性,而要从整个社会的宏观视野、站在人类更好地生存和发展的高度来认识教育考试公正问题。  相似文献   

职业道德教育的中外比较研究及启示   总被引：7，自引：0，他引：7  

曹育南  常小勇 《职业技术教育》2002,23(19):61-64

本文从职业道德的含义和职业道德的指导思想、教学形式、课堂内容等方面对中外职业道德教育进行了比较研究,并以案例的形式强调了中外职业道德教育内容的差异。通过比较研究,提出当前我国职业道德教育亟待解决两个问题:选择恰当的方式对学生进行职业道德灌输,培养学生的职业道德价值观和职业道德推理能力。  相似文献   

建设项目实施过程中的协调管理     

周宏  张卫民  盛昌 《金华职业技术学院学报》2004,4(3):51-53

现代建设项目的实施过程由许多方面共同协作完成，多方面的活动在时间和空间上需要有机的组合，否则就会影响项目的实施过程，造成直接经济损失，甚至会导致项目的失败。本文论述了建设项目实施过程中的协调问题，简要分析了问题存在的原因，提出了做好协调工作的方法，并提出加强协调管理的具体措施。  相似文献   

体育科学研究选题的基本原则和策略     

盛昌繁 《临沂师范学院学报》2001,23(6):90-92

能否恰当地选题，将对体育科学研究的成败和成果的价值大小起决定性作用，体育科学研究选题应遵循先进性，科学性，可行性和效能性等基本原则，并采取“空白点”选题，“争议点”选题，“交叉点”选题等多种选题的基本策略。  相似文献   

Philosophy, methodology, and research ethics     

Andrew R. J. Yeaman 《TechTrends》2001,45(2):2-2

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