提高学生综合、设计性实验能力的探索

实验教学的基本任务是发展学生智力，培养学生科学实验、工程实践的基本方法与技能，激发学生的创新思想与能力，其最终目的是提高学生的动手能力、实验能力、分析问题、解决问题及创新能力。适应新形势下人才培养的要求，探索和实践有利于培养学生创新意识、创新能力的实验教学方法，对高等学校的培养质量和学生综合素质的提高，都具有积极的推动作用。山东农业大学机电学院结合实际，在提高学生综合、设计性实验能力方面进行了有益的实践与探索，收到了良好的效果。     

中职设施农业专业学生综合技能训练的探究

中职学校设施农业专业学生技能是中职学校学生实践训练的重要环节。该文探讨了设施农业生产技术专业学生教学中加强学生基本技能和综合技能训练的方法，主要是通过实践教学、校企结合，使学生在掌握基本操作技能的基础上，进一步掌握综合技能，提高学生的实践动手能力和解决实际问题能力，拓宽学生的就业渠道。     

建筑经济管理专业教学中培养学生实践能力的基本框架研究

建筑经济管理专业学生实践能力培养目标的建立要结合基本能力与专业能力的要求，形成以基本能力为基础、专业能力、创新能力为核心的科学框架。学校要通过建立系统科学的实践教学体系、提高校内实践教学质量、多角度地为学生提供企业实践机会等途径提高学生的实践能力。     

搞好实践教学，提高农业中专生实践能力

实现“应用型，技能型、创造型”农业中专生培养目标，关键是搞好实践数学，提高学生实践能力。而搞好实践教学，提高学生实践能力，实验实习基地是条件，教师队伍是关键，学生的学习积极性是内在动力。     

传出神经系统药物对家兔血压影响的实验改进

为了探讨提高传出神经系统药物对家兔血压影响实验的成功率和教学效果，提高学生的实践操作能力，对该实验的方法、内容进行了改进，结果表明，明显降低了实验中家兔的死亡率，提高了学生的实践能力和该实验成功率。     

健美操实践教学模式培养学生创造能力的实施

采用实验、数据统计、数理分析、献资料等方法，进行了健美操实践教学模式培养学生创造能力的研究，结果表明：健美操实践教学模式是培养学生的创造能力、深化健美操教学改革和提高健美操教学质量的有效途径．     

开展实践活动 提高语文能力

语文实践活动是学生学习过程中的一种重要形式。好的语文实践活动有助于学生巩固和深化所学的知识，更有利于学生创造能力的培养、智力的开发。因此，在语文教学中要多开展语文实践活动，多创造机会，使学生更多地参与到实践活动中，拓宽学生学习的内容、方法和渠道，使学生在广阔的立体时空里学习语文，运用语文，提高语文能力。这样不仅丰富了学生的知识，更是提高了认识，发展了智力，     

提高初中生英语阅读能力之我见

一、提高阅读能力的方法 初中英语阅读教学的目的是教给学生阅读方法、阅读技巧，培养和提高阅读理解能力。但因学生的个体差异性，使得阅读理解实践出现了一些问题：     

高鞘多模式多目标分类施教的探索与思考

《高等数学》是高职院校理、工及经济管理各专业的一门重要的基础课，是培养学生的运算能力、抽象思维能力、概括能力、逻辑推理及空间想象能力及运用数学分析方法解决实际问题的能力，提高综合运用所学知识分析问题、解决问题的能力和学生的实践能力，为学生继续学习和社会实践服务，为培养工程技术人才、管理人才及实用型人才服务。     

开设细胞生物学综合实验的改革与探索

细胞生物学实验课是理论与实践相结合的重要环节，是提高学生的动手能力培养严谨求实科学态度的重要手段，是培养学生“双基”即基本理论和基本技能不可缺少的重要组成部分。本文通过实验课的教学实践，改进实验教学方法及考试制度，由原来单一的基本操作实验到全面设计的综合实验作了进一步探讨。通过优化实验教学内容和强化综合实力的训练．充分提高学生的动手能力和创造能力，培养素质高、综合能力强的有用人才。     

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.     

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     

Journal of Donghua University ( English Edition) Contents of Volume 31

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