试评高考"3+综合"模式

高考"3+综合"模式,对中学物理教师提出了更新更高的要求:要教好物理课,仅仅精通物理学科各部分的知识,懂得教育学、心理学和教学法还不够.教学是一种综合艺术,由于新世纪科学技术突飞猛进和知识经济迅速发展需要大量的复合型、创新型人才,综合科目考试要求学生有较高的运用多学科知识综合分析和解决问题的能力.     

国际青年物理学家锦标赛对提升学生物理思维的重要作用

通过介绍中国首次参加国际青年物理学家锦标赛(IYPT)的经历,简述和分析了IYPT对培养青年物理学家物理思维的重要性,同时也为提高他们的创新意识、团队合作、科研素质、表达能力等方面的综合素质提供了有效的途径.IYPT在中国的推广将有利于我国培养创新型的国际化物理人才.     

采用多元化的教学手段,提高物理人才的综合素质——南开大学物理学基础科学人才培养基地建设经验介绍

介绍了南开大学国家物理学基础科学研究人才培养基地在十多年的建设中,通过多元化的教学手段提高学生的学习自主性,通过加强科研训练提高物理人才综合素质的经验和取得的成果.     

物理演示实验教学在高素质新型军事人才培养中的作用

培养高素质新型军事人才是国防科技大学的核心任务之一.物理演示实验以直观、形象地演示物理现象为课程特色,可有效提高学员对物理规律、物理本质的直观认识和深刻理解,并引起学员的深入思考,在教学实践中可促进学员科学素质、综合能力和创新能力的提高.     

数控技能人才实习教育和人文教育的融合

在数控实习课中加强人文素质教育,必须注重教师人文素质的提高,注重实习教师在实习教学中渗透人文精神,从而有助于提数控技能方面的综合素质,培养全面发展的人才。     

大学物理教学中的学科渗透与融合

学科融合, 是现代化教育的关键, 是科学技术与学科双赢的一种新型的教学模式. 飞行人才培养需要 学科交融— — —培养综合性、 复合型人才, 必然需要走多学科融合的教育模式. 故针对飞行特色大学物理教学学科融 合的方式方法以及对提高飞行员综合素质的作用做一些探讨, 进而开展跨学科教学     

《 医用物理学》理论教学改革初探

随着我国社会经济的发展, 对医学技术水平的要求越来越高, 客观上要求医学教育应对新形势进行必 要的改革. 分析了三本院校医学专业医用物理学教学现状存在的一些突出问题, 提出对教学内容, 教学方式和方法 等方面的改革思路, 从而实现提高课程教学质量和学生综合素质, 实现三本院校培养高素质的应用型人才, 服务地 方社会发展的办学目标     

开展研究性学习的几点思考

研究性学习的设立是我国新世纪课程改革的一项新举措,研究性学习改变了人才培养模式,能更好地促进学生全面发展、提高学生的综合素质. 职业中专为经济社会培养“应用型”、“操作型”人才,他们的实践操作能力、知识应用能力、科技探求能力和创新能力的高低将     

工科类物理新大纲的特色

新大纲体现了中专人才培养规格的要求中专教育的培养目标是培养与２１世纪我国社会主义现代化要求相适应的，具有全面素质和综合职业能力的技术员类人才，从事的是生产第一线的技术和管理工作．新大纲的制定全面考虑了培养学生的综合职业能力和素质的提高．新大纲适用于初...     

中学物理实验创新的研究

素质教育的重点内容之一是创新教育,即培养学生的创新素质.创新素质除了包括创新思维能力,创新实践能力等智能素质外,还包括创新活动中表现出来的自觉性、坚韧性、果断性、自制力等良好的个性心理品质.如何培养学生的创新素质是当前教学研究的重要课题.物理学是一门以实验为基础的科学,如何在物理实验中培养学生的创新素质,也成为广大物理教育工作者关心和研究的热点.对中学物理实验的创新研究,由低到高大致可以分为三个层次:一是实验局部改进;二是实验思想更新;三是实验内容创新.     

Physics Without Physics

David Finkelstein was very fond of the new information-theoretic paradigm of physics advocated by John Archibald Wheeler and Richard Feynman. Only recently, however, the paradigm has concretely shown its full power, with the derivation of quantum theory (Chiribella et al., Phys. Rev. A 84:012311, 2011; D’Ariano et al., 2017) and of free quantum field theory (D’Ariano and Perinotti, Phys. Rev. A 90:062106, 2014; Bisio et al., Phys. Rev. A 88:032301, 2013; Bisio et al., Ann. Phys. 354:244, 2015; Bisio et al., Ann. Phys. 368:177, 2016) from informational principles. The paradigm has opened for the first time the possibility of avoiding physical primitives in the axioms of the physical theory, allowing a re-foundation of the whole physics over logically solid grounds. In addition to such methodological value, the new information-theoretic derivation of quantum field theory is particularly interesting for establishing a theoretical framework for quantum gravity, with the idea of obtaining gravity itself as emergent from the quantum information processing, as also suggested by the role played by information in the holographic principle (Susskind, J. Math. Phys. 36:6377, 1995; Bousso, Rev. Mod. Phys. 74:825, 2002). In this paper I review how free quantum field theory is derived without using mechanical primitives, including space-time, special relativity, Hamiltonians, and quantization rules. The theory is simply provided by the simplest quantum algorithm encompassing a countable set of quantum systems whose network of interactions satisfies the three following simple principles: homogeneity, locality, and isotropy. The inherent discrete nature of the informational derivation leads to an extension of quantum field theory in terms of a quantum cellular automata and quantum walks. A simple heuristic argument sets the scale to the Planck one, and the currently observed regime where discreteness is not visible is the so-called “relativistic regime” of small wavevectors, which holds for all energies ever tested (and even much larger), where the usual free quantum field theory is perfectly recovered. In the present quantum discrete theory Einstein relativity principle can be restated without using space-time in terms of invariance of the eigenvalue equation of the automaton/walk under change of representations. Distortions of the Poincaré group emerge at the Planck scale, whereas special relativity is perfectly recovered in the relativistic regime. Discreteness, on the other hand, has some plus compared to the continuum theory: 1) it contains it as a special regime; 2) it leads to some additional features with GR flavor: the existence of an upper bound for the particle mass (with physical interpretation as the Planck mass), and a global De Sitter invariance; 3) it provides its own physical standards for space, time, and mass within a purely mathematical adimensional context. The paper ends with the future perspectives of this project, and with an Appendix containing biographic notes about my friendship with David Finkelstein, to whom this paper is dedicated.     

物理竞赛中的物理图象

图象处理法是物理竞赛中常用的处理方法,主要表现在图象的"面积"与图象的交点两个方面.     

Chinese Physics C(Formerly High Energy Physics and Nuclear Physics)

<正>Monthly,founded in 1977Published monthly in hard copy by Science Press and online by the Institute of High Energy Physics of the Chinese Academy of Sciences(domestic)and by IOP Publishing,Temple Circus,Temple Way,Bristol BS1 6HG,UK(international).     

Physics Needs Philosophy. Philosophy Needs Physics

Contrary to claims about the irrelevance of philosophy for science, I argue that philosophy has had, and still has, far more influence on physics than is commonly assumed. I maintain that the current anti-philosophical ideology has had damaging effects on the fertility of science. I also suggest that recent important empirical results, such as the detection of the Higgs particle and gravitational waves, and the failure to detect supersymmetry where many expected to find it, question the validity of certain philosophical assumptions common among theoretical physicists, inviting us to engage in a clearer philosophical reflection on scientific method.