情境就是磁力场

当下课堂提倡师生、生生间的合作，接下来顺理成章的问题自然是：如何合作？合作的结果如何？我以为：“合作”应该是可操作的．创设情境就是师生“合作”的主要方式，而师生互相之间所创设的具体的课堂情境就是“合作”的主要成果。可以说。“情境”是语课堂教学的磁力场。[第一段]     

关于教学情境创设的几点思考

情境创设是思想政治课教学设计的一个重要环节。那么,如何恰当地创设教学情境呢?现就思想政治课情境创设的依据、原则以及需注意的问题谈谈个人浅见。一、情境创设的依据1.建构主义学习理论提倡情境性教学。建构主义学习理论认为知识不是通过教师传授得到,而是学习者在一定的情境下,借助其他人的帮助,包括师生之间、生生之间的协作、交流,利用必要的信息等,通过意义建构的方式而获得的。因此,课堂教学应使学习在与现实情境相类似的情境中发     

依托情境支撑，促进深度理解

在初中数学教学中,教师要借助情境的创设,吸引学生去探索、交流,引发深度的数学交流,深化学生对内容的理解.本文主要从立足学生经验、注重知识迁移、借助悬念疑点、加强互动合作、创设史料情境等角度阐述借助情境促进深度理解的有效策略.     

基于情境创设的小学语文教学初探

教师的教学艺术主要体现在能否创设出与教学内容相关的、能够调动学生学习积极性的各种情境.让语言文字幻化成各种情境,让学生在丰富的、直观的、形象的情境中获得愉悦的情感体验和积极的思维活动,从而激发学生浓厚的学习兴趣,并在兴趣的驱动下,主动探究、合作交流,有效理解学习内容,提高学习效率.文章就如何在小学语文教学中创设有效情境...     

创设课堂教学情境,激发学生自主参与

发挥学生的主体作用是推进教育教学改革的关键,是实现素质教育的保障,而利用创设课堂教学情境激发学生自主参与又是发挥学生主体作用的法宝.创设课堂教学情境,激发学生自主参与可从三方面着手:创设课文情境,调动情感力量;创设质疑情境,培养主动探究精神;创设交流情境,培养学生合作能力.这三方面成为提高课堂教学艺术、实现主体性教学的主要方面.     

情境创设中有效性的探究

在基础教育课程改革实验的今天,提倡从"无情无境"的教学模式转变到重视创设情境的教学模式,本文通过分析成功的和失败的情景创设案例,探究情境创设对数学教学的有效性和情境创设的适度性两方面.     

创设情境 优化教学

创设一个有利于学习者进行探究的教学情境是现代教学过程的基本要求。创设良好的教学情境能激发学生的好奇心和求知欲,调动学生学习的积极性和主动性,更好地贯彻新课程所提倡的自主、合作、探究的学习方式,培养学生的创新精神和实践能力。     

创设数学教学情境的探究与实践

教师结合实际情况,创设教学情境,能激发学生的学习兴趣,引导学生自主探究、合作交流,进而提高课堂教学质量.     

创设数学教学情境,提高课堂教学效率

创设一个好的教学情境,对学生自主学习及课堂教学具有十分重要的意义。情境教学以优化的情境为空间,根据教材的特点营造、渲染一种富有情境的氛围,让学生的活动有机地注入学科知识的学习之中。情境创设在教学中有着重要的作用,它为学生搭建了自主探索、合作交流的平台。创设有效的教学情境,不仅可以使学生容易掌握数学知识和技能,而且可以使学生更好地体验教学内容中的情感,使原来枯燥的、抽象的数学知识变得生动形象、饶有趣味。     

情境——数学课堂的绿洲

数学教学要求联系学生生活,从学生已有的知识和生活经验出发,创设有助于学生自主学习,合作交流的情境,为学生提供从事数学活动的机会.有效的教学情境是数学课堂的绿洲,它能促使学生带着兴趣与热情去发现知识,探索奥秘.     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

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/     

漏洞百出的教育

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?     

Western and Eastern culture differences in commercial field

The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.     

只要努力,不要后悔

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.     

浅谈移民问题

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.     

风的曲线

Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.     

团图为数的图中的闭团贯数

Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.