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1.
一、高中数学课堂教学的设计传统观与现代观的比较 从宏观上来审视传统的数学课堂教学设计,通常存在以下特征及弊端: 1.以教师的教为本位,教师讲,学生练,学生围绕教师转,学生失去了学习过程中的自主性和主动性.  相似文献   

2.
系统原理。“实验”把训练序列点放在完整的系列的形式中去研究。在内容上,它囊括了作文课堂教学设计宏观、中观、微观三个层次上的策划和要求,形成了一个完整的作文课堂设计的独特体系,并且充分地体现现代作文课堂教学理论和实践的精华,使之不再是某个层次和方面或某个流派的“部分”设计。“实验”根据系统论原理,明确“序列训练点”是同一系统中的子系统,把它们“结合”起来,作为一个整体来看待,按教学  相似文献   

3.
“以学生为中心”教学模式的提出从宏观上为英语教学改革提供了理论依据,作从课堂教学入手,提出了教学设计方法。  相似文献   

4.
"以学生为中心"教学模式研究   总被引:2,自引:0,他引:2  
“以学生为中心”教学模式的提出从宏观上为英语教学改革提出了理论依据,但渗透到每一堂课,则涉及到课堂教学的细节问题。本文从课堂教学的科学环节入手,提出了符合教学设计原则的多种创新方法。  相似文献   

5.
计算机技术应用于课堂教学,是电大教学改革的方向,章探讨了《大学物理》电子课件的设计思想和制作方法,并结合实例的分析,提出必须正确认识传统教学与计算机多媒体教学的不同特征,充分发挥现代教学手面的优势,防止出现“穿新鞋走老路”的局面。  相似文献   

6.
随着科学技术的发展,现代技术已逐步走入课堂,作为教学媒介传递教育信息,使人的感觉器官和思维器官得到延伸。在物理教学中,教师借助现代教学技术手段,可以使众多难以用语言表达的部分,变得图并茂、生动活泼;使一些物理现象、过程、状态,由“静”变“动”,由抽象变成“直观”,使微观变成“宏观”,使看不见、摸不着的变成有“声”、有“色”、有“形”。从而突出课堂教学的重点,突破难点,最有效地发挥学生的主体能动作用,增大课堂教学的容量,激发学生的学习兴趣,培养他们的创新能力,以提高教学效果。本就如何运用现代技术手段提高物理教学效果谈谈自己的体会。  相似文献   

7.
一、理论依据1 .系统原理。“实验”把训练序列点放在完整的系列的形式中去研究。在内容上 ,它囊括了作文课堂教学设计宏观、中观、微观三个层次上的策划和要求 ,形成了一个完整的作文课堂设计的独特体系 ,并且充分地体现现代作文课堂教学理论和实践的精华 ,使之不再是某个层次和方面或某个流派的“部分”设计。“实验”根据系统论原理 ,明确“序列训练点”是同一系统中的子系统 ,把它们“结合”起来 ,作为一个整体来看待 ,按教学文体归纳出 4 8个“序列训练点”———作文知能美育点 ,并且把每一个“结合点”放在一定的序列之中形成系统 ,…  相似文献   

8.
现代课堂教学设计的艺术创造性是把审美设计理论运用于课堂教学设计当中。要确立具有审美性质、“合乎人性”的出发点,努力发掘教材中的审美意象,挖掘美学意蕴,在设计中打造启示性、召唤性强的“吁请结构”,同时要兼顾适用、经济、美观的和谐统一。  相似文献   

9.
“以学生为中心”教学模式的提出从宏观上为英语教学改革提供了理论依据,作者从课堂教学入手,提出了教学设计方法。  相似文献   

10.
沈建民 《物理教师》2003,24(1):1-3,6
在现代学习化社会里,对课堂学习任务进行科学、客观的分析不仅是走向“学本”的课堂教学设计中极其重要的环节之一,而且也是现代课堂教学设计要体现“以学生的学习为本、以学生的发展为本”理念的客观要求。本文结合中学物理内容具体论述了“认知、动作技能和态度”等学习任务分析的科学方法以及分析学习任务和确定教学起点的客观方法。  相似文献   

11.
汉字倒说     
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。  相似文献   

12.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

13.
一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/  相似文献   

14.
《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?  相似文献   

15.
钱生钱!     
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了  相似文献   

16.
《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.  相似文献   

17.
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex.  相似文献   

18.
王菲 《华章》2007,(12):273-273
Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.  相似文献   

19.
现在,我们可以没有面包,没有钱,没有房子,没有车子……但我们唯独不能丢失的是高尚的情操,笃定的信念,还有,满满的希望!  相似文献   

20.
Using virtual reality for interactive design gives a designer an intuitive vision of a design and allows the designer to achieve a viable, optimal solution in a timely manner. The article discusses the process of making the Virtual Reality System of the Humble Administrator's Garden. Translating building data to the Virtual Reality Modeling Language (VRML) is by far unsatisfactory. This creates a challenge for computer designers to do optimization to meet requirements. Five different approaches to optimize models have been presented in this paper. The other methods are to optimize VRML and to reduce the file size. This is done by keeping polygon counts to a minimum and by applying such techniques as object culling and level-ofdetail switching.  相似文献   

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