高中数学新课标实验教材使用情况的调查分析

教材是实施新课程的重要资源.大部分教师认可新教材在问题设置上的做法,新教材的习题难度有待调整,教师使用信息技术的能力有提高的广阔空间,新教材给学生的数学学习带来了一些可喜的变化,大部分教师对教材的满意程度一般.新教材的进一步推广使用需要注意以下几点:应加强与新教材相关资源的建设;要多举办新课程研习,多举行示范课,加强对教学的指导;适当调整课程内容的进度,缓解内容多与课时紧的矛盾.     

上好初中数学习题课的策略

随着课程改革的推进,我们更加关注新课程新教材,努力研究和适应新教材的特点和要求。课改之后,我们发现,学生学习兴趣、合作交流能力、创新精神和实践能力都得到了一定的提高。但是,我区学生数学基础相对较差,数学学习能力相对较弱,教师如何上好初中数学的习题课,才能使学生更好更快地适应新教材,积极有效地参与合作探究,更好地掌握和巩固双基呢？     

甘肃省义务教育阶段7～9年级数学新课程实施现状调查——从教师视角的研究

数学新课程在实施过程中存在很多问题:教师对数学新课程、新教材的学习和研究不够;数学新教材存在脱离西部实际的倾向;教师对新课程教学方式的认识存在误区;评价制度没有真正落实.针对这些问题,提出如下建议:(1)进一步加强对数学新课程的学习和研究;(2)开发适合西部农村地区的数学教材;(3)各类教辅资料和考试试题要尽量与新教材内容一致;(4)为教师营造一个宽松和谐的教学环境;(5)加强中学数学教师的培训工作;(6)制定具体的切实可行的评价方案.     

实施有轨尝试学习搞好初高中数学衔接

自2005年暑假后，全国很多省市的学校将参加国家数学新课程标准的实验，并使用新教材。新的数学教材精简、整合了传统高中数学教学的内容，与义务教育初中阶段的课程相比，其教学容量和教学难度大为提高。然而，高中新课程标准中数学的课时数却减少了。因此，如何研究新教材，如何按高中生的个性特点和认知结构设计出指导学生高效学习的方法，使学生能够适应新教材，顺利完成初高中数学衔接的学习任务，适应新课程标准的要求，成为我们高中数学教师急需解决的问题。为此，我们提出了“有轨尝试学习”这一切实可行的学习方法。     

中学数学课题学习是实现探究、合作、自主学习的有效途径——中学数学课堂教学——呼唤课题学习的教学方式

一、问题的提出：高中数学课程追求的基本理念是：丰富学生的学习方式，改进学生的学习方法，使学生学会学习，为终身学习和终身发展打下良好的基础。新课程、新教材对教师提出了新的要求。那么在新课程理念指导下数学课堂教学的改革就亟待我们一线的教育工作者在教学实践中去探索和研究。本文试图从更广的视角、更宽的角度折射新课程标准及新教材为主要内容的教学方式及学习方式的变化。即中学数学课堂教学——呼唤课题学习的教学方式。     

初中数学概念教学刍议

新课程标准下的教材,对概念的描述、概括不再特别注重其表达形式,而是注重新课程标准强调的要“关注概念的实际背景与形成过程,帮助学生克服机械记忆的学习方式”。在这个背景下,新教材带给数学概念教学许多新的理念和教学方式。笔者在数学概念的教学方式上曾做过一些初浅的探索,现与大家共同交流。     

自然的数学教学——谈新课标理念下高中数学课堂教学

<正>高中数学新课程的实施已有一段时间,我们终于从一个新课程的旁观者成为一个"初识庐山真面目"的亲历者.在新教材的教学过程中,我们碰到的最大问题就是学生对学习数学没有兴趣,感到学习数学并不快乐.究其原因,问题在于我们教学本身.当笔者翻开《普通高中课程标准实验教科书》(人民教     

初中数学新教材的特点

初中数学是义务教育中的一门主要课程,它包含了数学中最基本的内容,是培养公民素质的基础课程。新教材合理地提供了现实的、有趣的、富有挑战性的学习内容,以引导学生投入数学活动,体会数学思想。新教材还呈现出形式多样的信息,体现了数学课程的新理念。因而,如何利用好新教材,提高和改     

初中数学新教材教法的探索

在科学技术日新月异的今天，随着素质教育的推进，教材进行了大幅度的改革。这就要求我们教师对新教材新的教学方法以及学生新的学习方式进行探讨和研究．新课标指出：人人学有价值的数学，人人都获得必需的数学，不同的人在数学上得到不同的发展，     

引导学生在做数学中创造数学——“最大公约数”教学设计与思考

义务教育新课标教材应该怎样教，和原教材相比有哪些显著变化，是教师们最为关心的话题。根据新教材的特点，笔者认为，数学新课程教学的重点是突出了探究精神。学习方式的转变是这次课程改革的主要目标之一，新教材倡导的学习方式是自主探索、合作交流与动手实践，由于实践常常也是为了探索，所以“探究”处于核心地位，从一定程度上说，抓住“探究”这个龙头，     

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,     

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.     

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?     

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.