创造能力在化学教学中的培养

培养学生的创造能力使学生具有独立思考、善于应变、勇于创新的现代素质已成为现代教育的主要目标。而创造性思维是创造能力的核心,创造能力的发展首先依赖于创造性思维。因此,在中学化学教学中,应主要通过培养学生的创造思维能力这一途径,变学生由被动学习为主动学习,激发学生持久的学习兴趣,来达到培养学生创造能力的目的。     

培养学生的创造个性

[理念]新课程改革的目标，其核心内容就是从学生的发展规律出发，充分开发他们学习与发展的潜能，在全面提高学生基本素质的基础上，加强对学生创造个性的培养。在教学实践中，我们要了解和认识学生的个性心理特点，努力创设适合学生个性发展的空间，在师生和生生的互动中，激发学生合作探究的欲望，从而培养学生具有创造性的思维个性和主动求知的良好心态。     

培养和发展学生创造性思维的尝试

培养和发展学生的创造性思维是实施素质教育的重要任务.在中学化学教学中,应该创设问题情景、激发好奇心,培养学生的创造动机;重视培养和发展学生的发散思维;鼓励直觉思维并要求与分析思维相结合;克服思维定势的消极影响,发展创造性思维.     

在小学语文教学中如何培养学生自主学习的能力

要培养学生自主学习的能力,需要教师发挥好主导作用.激发兴趣能够为学生创设自主学习的情境.主动探究能够保护学生自主学习的创造性.语文实践活动能锻炼学生多方面的能力.只有为学生创造自主学习的条件,为学生的自主学习提供全方位的优质服务,学生的自主学习才会持久.     

数学“问题导学”法初探

问题是思维的起点,数学作为一门自然学科,它可以把课内知识与课外知识融为一体,教师要善于设定学生能够独立探究的一系列问题,让学生始终带着问题去学习,带着问题去探究,从而发现问题,解决问题,引导学生自己主动的、积极去探索和获取知识.在问题导学中,一定要注意培养学生的问题意识,培养学生独立思考和合作学习的习惯和能力,只有这样,才能使学生的科学精神和人文素养和谐发展,把新课程的课堂教学改革真正落到实处.     

如何在语文教学中运用电教媒体创新品质

在小学语文教学中,应注重培养学生的创新品质.课堂上,教师要营造一种民主、和谐、富有创造性的学习环境,诱发学生的好奇心,鼓励学生大胆尝试,引导学生展开想象,变"机械接受"为"主动探究",变"个人学习"为"合作发展",变"单一思维"为"多向拓展",以培养学生的创新品质.     

论学生主体的能动性、自主性与创造性

笔者从发挥学习的能动性、培养学习的自主性和增进学习的创造性这三个方面入手阐述在高中思想政治课堂教学中如何实现学生的主体性问题,使学生自觉探究新知,主动学习,真正体验到学习的快乐,从而促进身心全面和谐地发展.     

历史教学中学生创造性思维能力的培养

历史教学中学生创造性思维能力的培养仲明创造性思维，在中学历史课中表现为学生对发现和提出问题有浓厚兴趣，对独立思维有快慰感，对独立解决问题有心情舒畅的满足感。创造性思维的培养能有效地激发学生学习历史的强烈兴趣，变被动学习为主动学习，使其自觉地在历史园地...     

创造性思维模式在我国民族院校健美操动作教学中的应用

培养和造就创造性人才是时代的要求,也是少数民族院校教育的根本任务。本文从健美操项目出发,结合我国民族院校大学生的特点,将创造性思维模式的培养融入教学之中.变创新为主动,培养学生的创造能力,为学生养成终身体育意识和培养创造性人才打下良好的基础,以推动民族院校体育教学改革的健康发展。     

数学教育与创造性思维的培养

通过数学教育培养学生的思维特别是创造性思维是数学教育的重要目的,也是数学教育目的的文化性内涵之一,在数学教育中,应通过以下措施和途径来培养学生创造性思维;1）改革传统教学模式,提高学生学习的主体性和积极性;2）建立具有数学创造过程的课程体系;3）创设自由愉快的教学情境,促进创造性思维的发展;4）搞活思维训练启发创新意识;5）锻炼创造想象,活跃创造性思维的发展;6）创造性地评价学生的创造活动,激发学生的创造热情     

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     

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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Brief Introduction to “Journal of Jilin University( Science Edition) ”

<正>"Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the Peoples Republic of China.The journal started publication in 1955.The original name at starting publication was"Journal of Natural Science of Northeast People University",which was changed into"Acta Scientiarum Naturalium Universitatis Jilinensis"in 1958 owing to the name change of the university.The present journal name has