高师院校数学课程与教学论课程如何应对当前基础教育改革

数学新课程标准引发的教育改革给师范院校提出了新的挑战,从而使培养中学数学教师的高师数学教育中重要的、有特色的课程—数学课程与教学论(简称"数学教学论")面临了新的挑战.本文主要通过课堂教学、听课、调研等方面对当前"数学教学论"课程教学中存在的主要问题作以分析,提出相应的改革措施,介绍了以积极应对基础教育课程改革的方法.     

运用元认知监控促进生物教学论的学习

培养生物专业师范生的元认知监控能力,能够提高生物专业师范生的教学技能,使其适应基础教育和新课改的要求.本文从元认知角度讨论了如何提高生物专业师范生对生物教学论课程的学习.     

中小学教师与教育教学研究

本文结合基础教育新课程改革分析和研究了当前中小学教师从事教育教学研究的意义、有利条件、不利条件、当前存在的问题及改进的措施等.     

初高中地理新课程标准的特点及其实现途径

人类当前面临的人口、资源、环境等诸多问题都与地理有着密切的关系,因此,地理作为一门基础教育学科也变得更为重要.本文分析了我国初高中地理教学的现状,提出了全面、可行的教改措施,以实现地理新课程教学的改革.     

提高小学数学教学魅力之我见

当前,基础教育的改革正有序进行,新课程让课堂教学充满了激情与活力,也让数学这门比较枯燥乏味的学科教学丰富多彩起来。在新的教学形势下,如何引导学生进行积极的思维和丰富的想象,从而达到开发学生智力,提高学生的能力,提高小学数学的魅力成为小学数学教师必须面临的问题。对此,谈谈自己的认识。     

论新课程背景下的有效教学——以体育教学为例

本文从教学改革的一个视角：提高体育课堂教学的有效性着手,探讨新一轮基础教育课程改革实施背景下体育教学有效教学的问题,构建基础教育新课程有效教学的理念与策略,并就如何提高体育课堂教学有效性作具体阐述,为提高基础教育新课程的教学质量尽微薄之力。     

课程与教学论学科发展的机遇与挑战

课程与教学论是教育学科的一个分支,从发展角度分析,其硕士学位点名称、内涵的演变有利于为学科发展提供良好的归属与发展优势.在归属于教育学这个大的学科门类之下,也可以作为一种实践来改善师资游离状态,促进教师教育资源的整合,如江西师范大学成立"大教育学院"、重庆师范大学依托课程与教学论研究基地、西南大学建立课程与教学论研究所等都是很好的实践尝试.面对基础教育课程改革带来的挑战,课程与教学论在理论和实践研究上拓展其功能,促进课改走向深入.基础教育课程改革同时也为课程与教学论提供了丰富的研究空间,其学术研究群体不断壮大,成果也越来越丰富.面对学科发展新需要,为了提高研究生的专业知识面,促进学科间的联系、交流和沟通,提高教学效率和培养效益,研究生培养模式也有待积极探索,形成课程与教学论学术流派.     

提高研究生课堂教学质量的方法探讨

研究生教育是我国高等教育的重要组成部分,课堂教学是研究生培养的重要环节,在研究生大规模扩招的形势下,如何提高课堂教学质量是一项重要的研究课题.该文分析了当前研究生课堂教学中存在的主要问题及其产生原因,并从课堂教学内容、教学手段、教学过程、教师备课和考核方式等几个方面,探讨了提高课堂教学质量的方法,对提高我国研究生教育质量具有重要的参考价值.     

论对话视域下高师语文教学论文学阅读教学指导策略

目前，随着新一轮基础教育课程改革的全面推行，中小学的课程课堂教学发生了深刻变化。高师语文教学论文学阅读教学如何适应目前中学语文教学现实，并形成高师语文教学论阅读教学指导体系，笔者以为，对话理念是一种很好的阅读教学策略。     

提高小学体育课教学有效性的策略

如何提高课堂教学的有效性是教学研究的重点,怎样实施有效教学也因此成为课程改革背景下教学理论和教学实践的研究热点.小学体育课是基础教育课程的重要组成部分,依据毛振明、余文森两位教授关于有效教学的理论,从教学内容的选择和编排角度提出重复学习、以教促学、"旧知"促"新知"等提高小学体育教学有效性的策略,从而提高课堂教学质量.     

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.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

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