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刘徽是我国魏晋时期的著名数学家,他的杰作《<九章算术>注》(公元263年)对《九章算术》的内容作了全面的论述和证明,奠定了我国古代数学的理论基础。在这部著作中,刘徽对如何学习数学发表了许多议论。这些精辟的意见是我们了解刘徽的数学教育思想的宝贵资料,有的至今还闪耀着真理的光辉。 相似文献
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许晶 《赤峰学院学报(自然科学版)》2009,25(9):25-26
在高等数学的教学中,在传授数学知识和培养学生数学能力的同时,要重视数学思想的教学,弘扬数学文化,提高学生的数学教养．本文介绍了我国著名数学家刘徽的极限思想和理论,这对于学生掌握极限思想以及弘扬我国古代数学文化都具有重大的现实意义． 相似文献
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向茂江 《数学学习与研究(教研版)》2005,(3):6-6
刘徽是中国数学史上一位非常伟大的数学家，生于公元250年左右，他最重要的著作《九章算术注》和《海岛算经》，是我国宝贵的数学遗产。 相似文献
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《九章算术》的刘徽注是数学上的又一伟大成就，从中可以看出刘徽勤于探索的治学精神，勇于创新、实事求是的治学态度，事半功倍的治学方法，仍适用于今天的数学学习和研究。 相似文献
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中国古代有许多优秀的数学家，其中祖冲之与刘微对现代数学教育的影响颇大，从数学理论的贡献看，应是刘徽大于祖冲之，但从国内外的影响看，他们是不同的，祖冲之在国内的影响要大于刘徽，在国际数学界他略逊于刘徽。 相似文献
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数学史的数学教育价值,主要是在于学习和开发古代数学家的优秀数学成果,尤其是我国古代数学家的立意造术,令后人赞叹不已。刘徽就是其中最杰出的代表,刘徽的治学思想和科学精神影响和教育了一代又一代国人。值得研究、探讨、效仿和发挥,从而,在继承古代数学遗产的基础上进行创新。 相似文献
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刘徽创造了割圆术、十进分数、小单位数及求微数的思想;定义了许多重要数学概念,并强调率的作用;他推广了重差术,提出了刘徽原理;在例证方面,他采用模型、图形、例题来论证或推广有关算法,形成中国传统数学风格;他严肃、认真、客观和以理服人的精神,为后世树立良好的风气. 相似文献
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Stephen Petrina 《Interchange》2004,35(1):81-126
What should be learned? How should it be organized for teaching? These seemingly simple questions are deceivingly political. Curriculum theorists are preoccupied with the politics of the first question at the expense of the realpolitik of the second. Instructional designers are preoccupied with the realpolitik of the second question at the expense of the politics of the first. I argue that conceptual distances between curriculum theory and instructional design are based on divisions of labour established during the 1960s. After decades of neglect, curriculum theorists, and specifically critical theorists, appear clueless when it comes to curriculum design and the realpolitik of their causes. When it comes to the realpolitik of practice their political causes are formless. Quite the opposite of critical theorists, instructional theorists nearly mastered the realpolitik of form but have no political causes. I argue that, to contradict the status quo of C&;I, curriculum theorists will have to dirty their hands with the realpolitik of form and instructional designers will have to clutter their heads with theory. 相似文献
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理本论是朱熹哲学思想的核心和最高范畴,也是朱熹整个学术思想的核心和理论基础。这是一个具有客观唯心主义性质和伦理本位色彩的哲学范畴。其本体论哲学的构建是通过对传统文化中儒、道、佛三家思想的全面吸收和改造而完成的。具体讲:吸收佛学本体论的思维模式并将之改造为道德本体论;吸收儒学的道德学说并将之改造为伦理本位的哲学:吸收道家的认识论思想并将之改造为伦理体验的认识论。 相似文献
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It is known by entropy theory that image is a source correlated with a certain characteristic of probability. The entropy rate of the source and ? entropy (rate-distortion function theory) are the information content to identify the characteristics of video images, and hence are essentially related with video image compression. They are fundamental theories of great significance to image compression, though impossible to be directly turned into a compression method. Based on the entropy theory and the image compression theory, by the application of the rate-distortion feature mathematical model and Lagrange multipliers to some theoretical problems in the H.264 standard, this paper presents a new the algorithm model of coding rate-distortion. This model is introduced into complete test on the capability of the test model of JM61e (JUT Test Model). The result shows that the speed of coding increases without significant reduction of the rate-distortion performance of the coder. 相似文献
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A range of sociological work has theorized neoliberal regulative regimes, suggesting the contradictions contained in the enactment of policy and foregrounding the painful effects of these processes on subjectivities produced within performative school cultures. This paper contributes to this body of work by tracing the movement of desire in teaching assistants’ subjective relations to workplace practices of remuneration. We do this through an analysis of a series of group- and individual-free associative interviews with teaching assistants working in primary schools. Drawing on a Lacanian account of the way processes of identification channel affect, as desire, through signifying chains within a discursive field, we explore the associative chains of meaning that overdetermine the subjectivities produced within performative practices of remuneration. We suggest that the complex and contradictory chains of signification embodied in the school environment constitute a space where fragile teaching assistant subjectivities reiterate previous relations to an ambiguous Other. 相似文献
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Clarence W. Joldersma 《Interchange》2008,39(1):21-47
This article explores the question: Why are students of worth? Educationally, an answer often involves a Kantian response:
They are of worth because they are always ends and never means. This response is usually connected to a notion of autonomy
interpreted as individual, rational self-determination. The article argues for a different answer. The essay begins with a
recent educational example of construing worth as rational autonomy. Meira Levinson, in her book The Demands of Liberal Education (1999), argues for a version of rational autonomy which is taken in the essay as a Kantian response to the question. The
essay then turns to Kant’s own understanding of intrinsic human worth as ends. Although the essay agrees in general with the
notion of end, it criticizes Kant’s version of rational autonomy. Instead, it argues for a notion of worth as irreplaceable
singularity. Both the critique of the Kantian answer and theessay’salternative are shaped by the philosophy of Emmanuel Levinas.
Here technical notions of “the other,” proximity and singularity are brought to bear on the question of human worth. The Levinasian
alternative, so the essay argues, better answers the question of student worth by highlighting the incomparability of the
student as a singular other. 相似文献
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吴琍华 《湘潭师范学院学报(社会科学版)》2005,27(1):38-40
高校文化的内部功能有：(1)影响成员意识和规范成员行为，(2)增强学校凝聚力，(3)调节学校内部的社会关系；外部功能有：(1)利用组织意识指导学校与环境互动，(2)利用高校文化特征树立学校形象，(3)利用特定的高校文化适应环境。高校文化的内容包括：意识体系，制度性规范，行为基本模式，象征性符号和模范人物故事和传说等。高校文化的主要特征应与各校特有专业相联系。高校文化内部传播的目的是维持学校内部统一、实现整体协调和整体运作；外部传播的目的是突出本校的文化个性，给公众留下深刻的识别印象，扩大本校对，公众的影响力。 相似文献
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Yaroslav Senyshyn 《Interchange》1998,29(4):425-437
Students have to be punished if they have made a serious transgression. Avoidance of punishment will lead to serious complications. But punishment is inseparably linked with guilt and forgiveness. The inability of individuals to forgive themselves was regarded by Kierkegaard to be an emanation of individual false pride, a kind of vanity. This type of despair, a psychological and spiritual disorder, is a serious and debilitating problem. The inability to escape this despair of forgiveness can lead to a loss of genuine humanness. Unchecked, this despair can lead to unrelatedness of self to itself and fear of the possibility of freedom. Thus the self-knowledge attainable in despair over the forgiveness of an offense would lead to what we would call a successful rehabilitation of the individual and his or her conjunct reintegration into society. Kierkegaard's ideas on punishment are interesting — historically and philosophically speaking — because they represent a softening of a harsh view of punishment by stressing the humanizing aspects of guilt and forgiveness. 相似文献
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古丽尼萨·恰布达尔汗 《新疆教育学院学报》2008,24(4)
本文主要讨论平移集合的最基本性质,即集合的并,合的平移性,集合的基数的平移性,集合的有界性的平移性,极值性的平移性,可数集合的平移性等问题。 相似文献
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《Educational Philosophy and Theory》2009,41(2):155-165
This paper discusses the most persistent controversial issue that occurred in Western educational philosophy ever since Socrates questioned the Sophists: the role of truth in teaching. Ways of teaching these kinds of controversy issues are briefly considered to isolate their epistemic characteristics, which will enable the interpretation of Plato and Dewey as exemplars of rationalism and empiricism regarding the role of knowledge in the curriculum and thus include their partial truths in the epistemic ethos of teaching. The consideration of pedagogy will then include the partial truths of rationalism and empiricism in the epistemic ethos of teaching by following Kant's 'Concepts without percepts are empty; perceptions without conceptions are blind'.
This claim, however, is narrowed down in two ways compatible with postmodernism and the heavy emphasis on constructionism in faculties of education. After quoting Harry Broudy's statement that the educational epistemic ethos should be domain-specific, guided by the experts' inquiry protocols in each curricular area, it is narrowed down further with Maxine Greene's explication that it should be pluralistic and lesson-specific. This epistemic ethos is not argued as a synthesis but as an aggregate of the partial truths of various epistemologies in the spirit of the postmodern doubt in any one theory of knowledge without throwing out the baby with the dirty bath water.
Finally, the streams of consciousness involved in teaching and learning good knowledge are described phenomenologically to disclose how truth can be disclosed in teaching, thereby grounding propositional knowledge, for example, ontologically in the being of the student and in the being of the world. 相似文献
This claim, however, is narrowed down in two ways compatible with postmodernism and the heavy emphasis on constructionism in faculties of education. After quoting Harry Broudy's statement that the educational epistemic ethos should be domain-specific, guided by the experts' inquiry protocols in each curricular area, it is narrowed down further with Maxine Greene's explication that it should be pluralistic and lesson-specific. This epistemic ethos is not argued as a synthesis but as an aggregate of the partial truths of various epistemologies in the spirit of the postmodern doubt in any one theory of knowledge without throwing out the baby with the dirty bath water.
Finally, the streams of consciousness involved in teaching and learning good knowledge are described phenomenologically to disclose how truth can be disclosed in teaching, thereby grounding propositional knowledge, for example, ontologically in the being of the student and in the being of the world. 相似文献
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论老子哲学的“无” 总被引：1，自引：0，他引：1
王晖 《徐州师范大学学报(哲学社会科学版)》2000,26(1):34-37
老子对其“道”有着一以贯之的思路,即道是对生命本真存在的体悟。“无”在老子道论中具有核心地位,“无”是道的超验性的指称。因此,道之“生”,并非宇宙论的化生,而是出于生命的体验,其本质就在于“无”之生,是“无”之心体对万物的当下成就。以“无”为本体的“无—有”一体化运作形成道的内在结构,“无”在“言”出“有”中踏入了超验性与经验性的两难境地,而“有”对“无”的当下回归使物我保其真性。在这个结构中,“真”是“无”的内涵,“虚”与“静”构成了“无”的动力机制。 相似文献