共查询到20条相似文献，搜索用时 156 毫秒
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《陕西教育学院学报》2017,(2):96-100
SPBI教学模式是以数学活动情境为基础,数学问题为纽带的启发式教学。在维吾尔族中小学课堂中,借助SPBI教学模式,构建维吾尔文化背景的数学活动情境,能引起学生情感的共鸣,利于对数学知识点的理解。介绍维吾尔族的数学文化,为创设教学情境做铺垫;建构维吾尔族中小学数学SPBI教学模式的理论基础;探索维吾尔族中小学数学SPBI教学模式的教学实践。 相似文献
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本文以农村小学小班化数学教学为研究对象,通过对农村小学数学教学资源开发现状分析,以建构完善的农村小学小班化数学教学模式的基础上,从小班资源的利用角度、教学方法资源的开发角度、农村数学教学资源的开发角度来探索有效开发农村小学小班化数学差异性资源的实现方式和途径,为农村小班化数学教学提供教学资源,有效提升小学数学教学效率,为农村小班化数学教学实践提供理论指导,推动农村小班化教育相关理论的研究与发展。 相似文献
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本文主要从数学教学模式的理论基础、学生在教学中的主体地位两方面出发,并结合实际的具体操作,探索中职学校数学教学模式的新思路。旨在更好地促进学生的全面发展、主动发展和个性发展,真正为中职生数学教学开创一个新局面。 相似文献
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谭一峰 《山西师大学报(社会科学版)》2004,(Z1)
本文主要探索研究了初中数学新课程过程性教学的教学模式和实施途径,结合北京师范大学编写的数学新课程教材以及新课程实施现状,以发生认识论和建构主义为理论基础进行了研究,提出数学新课程过程性教学的概念和教学特征,并提出了一些教学建议. 相似文献
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以学生素质发展为主，从优化中师数学课堂教学结构，提高课堂教学效率出发，在实践探索的基础上，提出“基于现代教育技术理论的数学教学模式”，阐述了模式的理论依据，为中师数学教学中如何进行教学设计的方法、步骤及策略提供了一个值得借鉴的教学模式。 相似文献
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主体·实验·探索·创新--数学实验室教学模式 总被引：1，自引：0，他引：1
数学实验室教学模式是以“主体、探索、创新”和“数学教学是再创造再发现的教学” 为基本理念,在数学教学中,通过选择和使用合适的课程材料,恰当的教学工具,先进的教学技术,组织适当的数学实验,使学生在数学实验与操作的过程中进行观察、分析、探索、猜想和归纳,从而亲身体验数学,理解数学的一种教学模式。 传统的数学教学主要是以教师讲授,学生接受为主要手段,对数学概念、定义、定理、公式通过讲解、举例引导学生学习数学,这是一种被动的单向的教学方式和学习方式。以“数学实验”活动为核心的数学教学不是直接将现成的结论交给学生,而是根据数学思想 相似文献
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以建构主义理论为指导,从中职数学的教学目标和特点出发,把信息技术作为教学情境的创设工具和学生学习的认知工具应用到数学课堂的教学中来,构筑了基于信息技术的中职数学探索型教学模式。它突破传统课堂教学模式,实现对中职数学教学方式的变革。 相似文献
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以建构主义理论为指导,从中职数学的教学目标和特点出发,把信息技术作为教学情境的创设工具和学生学习的认知工具应用到数学课堂的教学中来,构筑了基于信息技术的中职数学探索型教学模式.它突破传统课堂教学模式,实现对中职数学教学方式的变革. 相似文献
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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
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《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
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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
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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
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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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
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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
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Rajesh Kanoi 《海外英语》2007,(1):52
Today, Sunday morning, I sit thinking and typing at my computer. My thoughts are in my homeland, India and my body is in China. The body is here and mind there for a good reason. Mr. Hu is president and I am resident and both are in each other's countries (what a difference the absence of one small letter makes!). Mr. Hu will return in a few days and I will stay on longer. 相似文献