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1.
动态生成的课堂教学是新课改积极倡导的教学形式,而探究是课堂教学动态生成的生命线,没有探究就没有课堂教学的动态生成。因此,要实现课堂教学的动态生成,必须保证学生探究的时间,让学生“在问题情境中探究”“在实践活动中探究“”在讨论交流中探究”。一、让学生在问题情境中  相似文献   

2.
在物理课堂教学中,通过创设类似于科学研究的情境,使物理教学过程尽可能地成为一种“亚研究”过程,让学生亲历物理概念的形成过程,在探究中获得真知;让学生追溯物理规律的发现过程,在探究中提高能力;让学生体验物理实验的设计过程,在探究中培养素质。  相似文献   

3.
<正>"动能生成"的课堂教学是新课改积极倡导的教育形式,而"探究"是课堂教学动能生成的生命线,没有探究就没有课堂教学的动能生成。因此,要实现课堂教学的动能生成,必须保证学生探究的时间,让学生"在问题情境中探究"、"在实践活动中探究"、"在讨论交流中探究"。  相似文献   

4.
在初中物理教学过程中,如何才能够把握生成性资源及利用,将这些资源消息转化为有效的课程资源,让动态的生成性教学资源为教学增加动力,让初中物理课堂教学更有效的成为素质教育改革的教学目标.笔者从“声资源”的教学目标预设、教学过程的优化等来谈谈初中物理课堂教学中利用生成性资源提高课堂教学的有效性策略.  相似文献   

5.
新时代背景下学科核心素养的培养成为重中之重,课堂教学中生成性资源对培养学生的核心素养有着突出的作用。因此,在实际教学中,教师应因势利导开发物理课堂教学中的生成性资源,为物理教学服务。文章结合实际教学过程分析生成性资源在物理教学中的开发与应用。  相似文献   

6.
就物理课堂中让学生在学习知识与技能的同时,体验知识产生过程的乐趣,掌握解决实际问题的本领,并把探究落实到课堂教学,让学生学会探究.  相似文献   

7.
郭华 《教育教学论坛》2014,(43):283-284
课堂教学中生成的错误资源是一种来源于学习活动本身,直接反映学生学习情况的宝贵教学资源。教学中,教师应敏锐地捕捉课堂生成的错误资源,有意识、有目的地利用生成的错误资源,激发学生学习兴趣,激起学生的探究欲望,激活学生创新思维,引导学生积极探究,培养学生的思辨能力,提高课堂教学的实效。  相似文献   

8.
在物理课堂教学中,通过创设类似于科学研究的情境,使物理教学过程尽可能地成为一种“亚研究”过程,让学生亲历物理概念的形成过程,在探究中获得真知;让学生追溯物理规律的发现过程,在探究中提高能力;让学生体验物理实验的设计过程,在探究中培养素质。  相似文献   

9.
我国物理课程标准中,提出了让学生体验科学探究过程、了解科学研宄方法的目标。鉴于此,通过将恰当的物理学史引入课堂教学活动,让学生在与前辈科学家"一起探究科学"中,学习他们的科学研究方法。通过将物理学史引入课堂教学活动,可有效促进学生对科学探究过程的体验以及较为深入的了解科学研究方法,并在该过程中培养学生正确运用这些科学方法的能力。  相似文献   

10.
课堂应有生命活力,课堂的生命力来自于课堂的生成,有生成的课堂才是高质量的课堂.物理课堂教学中的生成很大程度上源于学生的自主与合作探究活动,给学生自主合作学习的时间和空间,在探究中生成,在生成中探究,探究与生成循环往复,相互融合与促进,彰显课堂的生命活力,缔造灵动的课堂.  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.
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   

17.
《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   

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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