地理教学中开放性问题应用研究

根据中学地理新课程标准的要求,概述了开放性问题的涵义,对地理教学中开放性问题的特点、分类进行了归纳和评述,针对开放性问题的应用应该注意的事项进行分析及探究,其中尤其对地理教师在开放性问题运用过程中的要求做以详细分析.     

培养学生的创新意识 营造开放性教学模式

本文对数学开放性问题的基本特征、教育价值进行了思考,对数学开放性问题的教学的方式进行了尝试。从课堂教学的角度,对开放性问题的教学与学生创造性思维的培养、创新意识的形成做了深入的探讨。     

语文开放性教学的实践研究

阐述了语文开放性教学的特点、开放性教学的意义、开放性教学的实施策略，并针对目前语文开放性教学中存在的问题提出了建议。     

几何开放性问题教学初探

本文总结了几何开放性问题的几种类型，提出了开放性问题教学的实施方法．     

关于开放性物理实验教学的若干思考

论述了开放性物理实验教学的内容、教学模式、所起的作用 ,以及如何搞好开放性物理实验教学的问题     

创建开放性细胞生物学课程的实践探索

细胞生物学是生物学专业的主修课程,现代信息技术和科学的飞速发展使当代教育的教学环境发生了深刻的变化.提出了创建开放性细胞生物学课程的观点.从科学建构开放性的课程内容;视课程实施为对话,实现其开放性和动态性;倡导以多元和宽容的方法评价和研究课程,实现课程评价的开放性等三方面进行了实践探索.对开放性课程的成效和面临的问题也作了分析.     

高校开放性实验室建设情况调查

该文以杭州几所高校为例,调查了高校在开放性实验室建设方面的现状、存在的问题,以及制约高校开放性实验室建设的各方面因素,总结研究开放性实验室建设的内涵和有效对策。     

英语教学中浅谈中学英语开放性教学

随着国家对英语的重视和现代社会对英语人才需求的增加,英语教学得到了很大程度的发展。而在中学英语教学中,开放性教学对中学生英语的学习的作用也十分关键。开放性教学是指为学生创造一个互动的学习环境,让学生充分的参与教学。然而在实际的英语开放性教学中还存在着很多问题,开放性教学的作用未得到充分的发挥。因此,在中学英语开放性教学当中,老师深化开放性教学的理念,以合理的策略为指导,从而提高学生的英语能力。本文就中学英语开放性教学的作用进行了阐述并对如何加强其作用进行了探讨,希望能对中学英语开放性教学有所帮助。     

开放性实验在实验教学中的作用、模式及评价方法

开放性实验教学能够培养学生的自主学习能力和创新精神,培养学生独立发现问题、解决问题和分析问题的能力,体现了以人为本和因材施教的教学原则。学生是开放性实验教学的主体,导师主要起到启发和引导的作用。开放性实验室要实行网络信息化管理,并严格执行各项管理规定。开放性实验教学质量可从实验设计、实验过程和实验成果3方面进行评价。     

提高数学素质的有效途径--浅谈数学的开放性问题

探讨数学的开放性问题,在类型方面提出了条件开放、结论开放、解题策略开放、综合开放几类,并提出把开放性问题作为载体,在培养学生思维的灵活性和发散性方面有其独特的作用.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with