共查询到20条相似文献，搜索用时 562 毫秒
1.
王典辉 《数学爱好者(高二版)》2010,(1)
课堂教学文化是数学课堂教学特有的文化,它是一种特殊文化、综合性文化、情境性文化,持久性文化和以理性思维为主流的文化。数学课堂数学文化建设应立足于:以学生为主体的课堂学习文化,消除数学课堂教学文化是教师的主权的文化的意识等;建立整体的数学课堂文化、重视数学生态课堂的形成,构建充满理性精神的数学课堂,构筑和谐文化交流的氛围等。 相似文献
2.
数学作为一种文化,被越来越多的人关注并认同,《数学课程标准》中明确提出作为人类文化的数学,其内容、思想、方法和语言都是现代文明的重要组成部分,数学已成为人类理性文明高度的结晶,作为以传承数学知识和数学文明为要义的数学课堂,其课堂教学行为自然不能局限于“知识的传授”,而应以“学生为本”,培养学生的理性精神,凸现人文理念。 相似文献
3.
“生命”是“立学课堂”的原点和归宿。“立学课堂”不仅关注数学学科的“工具理性”,还关注数学学科的“价值理性”“人文理性”等。“立身、立根、立人”是建构“立学课堂”的三个梯度。只有从“人的全面发展”的高度来观照“立学课堂”、建构“立学课堂”,才能真正提升课堂教学的质量和效率。 相似文献
4.
数学课堂文化是师生在数学教学活动中表现出来的人际关系、行为方式、思维方式和价值取向.教师与学生是两个平等的文化主体,数学课堂文化主要形成于这两个主体之间开展的数学教学活动.儿童数学课堂文化是教师、儿童思维方式和行为方式的总和,是课堂教学的“土壤”,是课堂教学存在、运行和发展的“元气”,是课堂教学的活力之根和动力之源. 相似文献
5.
贝怀喜 《新课程导学(上)》2012,(30)
《数学课程标准》中指出:“数学教学是数学活动的教学,是师生之间、学生之间交往互动与共同发展的过程.”课堂教学是学生获取科学文化知识的主阵地,因此,教学质量如何,主要取决于课堂教学效果.怎样才能较好地提高数学课堂教学效果呢?笔者认为应从以下几点入手:
一、重视课堂导入,提高课堂教学效果
俗话说:“良好的开端是成功的一半.” 相似文献
6.
数学与文化的融合,是当今教育的时代追求.数学文化体现数学价值,与现在倡导的“人人学习有价值的数学”理念,步伐是一致的.要让学生在数学文化的底蕴下,体验有价值的数学观,这就要求我们打破传统墨守成规的课堂教学模式,建立创新型的、有价值的、有文化内涵的数学课堂.这样的数学课堂简单来说,就要充盈“诗情画意”. 相似文献
7.
数学课堂教学的节奏应与知识的逻辑生长点齐头并进,应与儿童的认知特点遥相呼应,也应该与课堂生成相得益彰.数学化特征明显且高效的课堂,必定是这三者不偏不废、融合共生的课堂.因此,课堂的节奏调控,也就顺理成章地成了理性把握数学课堂教学的“着力点”.
一、“有条不紊”——不急于自主学习
自主学习是学生借助于已知的内容,对未知领域作出的初步建构过程.“知己知彼,百战不殆.”在组织自主学习实施之前,要先探明学生的“真实状态”,如知识储备、经验迁移和情感调动等方面.自主学习既不能随意而为,也不能为赶时间急着直奔主题. 相似文献
8.
本文以一节“三角形的中位线”课堂教学设计为例,呈现数学文化与数学教学深度融合的理想样态,针对数学文化与数学教学“两张皮”问题,探讨数学文化如何与数学教学深度融合.数学文化进课堂应力求多维度、多形式呈现,为了数学的教和学服务. 相似文献
9.
谢玉涛 《读与写:教育教学刊》2021,(1)
数学文化是数学知识、精神、思维等文明的综合。数学文化包罗万象,有数学史、数学家的轶事乃至数学课堂形态等。在小学数学教材中,有“你知道吗”“数学广角”“数学园地”等板块,这些都体现了数学文化,本文就数学文化在小学数学课堂教学中的渗透策略作如下探寻。 相似文献
10.
关于建构主义与数学教育理论的学习与思考 总被引：1，自引：0，他引：1
本文针对传统数学教学理论作理性思考，通过对“应试教育”、传统课堂教学设计理论的审视和反思，以建构主义基本理念、数学观、学习观、教学观等理论为指导，探讨素质教育的数学课堂体系构建、教学设计、课堂教学创新等问题。 相似文献
11.
12.
13.
《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
14.
罗艳萍 《读与写:教育教学刊》2008,5(6)
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. 相似文献
15.
《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
16.
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
17.
Richard Denner 《海外英语》2007,(4):14-15
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. 相似文献
18.
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. 相似文献
19.
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. 相似文献