数学教学中形象思维的运用及意义

本文根据形象思维的分类,提出了如何在数学教学中运用形象思维,发展培养学生的创造性思维.简述了形象思维在数学教学中的作用及教育意义.     

材料类专业课教学中形象思维方法的运用

本文以形象思维方法在《土木工程材料》课程中的运用为例,探讨了在材料类专业课教学中运用好形象思维方法的基本要求,即准确把握该方法的适度性和适时性,并指出在专业课教学中研究应用形象思维方法,既是创新思维的运用,又是通过专业课教学进行创新思维训练的需要。     

针对特点 启迪思维

一年级小学生的思维形式处于具体形象思维阶段,以后逐渐地发展抽象思维。可是数学的特点具有抽象性,所以教学中,要注意引导学生由具体形象思维逐步向抽象思维转化。一、借助直观,培养抽象思维在数学教学中,运用直观的方法,形象生动,学生感兴趣。但运用直观的目的是借助它使学生认识抽象的数。因此,不能只停     

多媒体在初中数学教学中的运用

数学教学是集形象思维、抽象思维与逻辑思维于一体的综合活动,具有抽象性、逻辑性强的特点,初中阶段的学生以形象思维能力为主,抽象思维能力较弱,在传统数学教学中,对一些抽象性较强的知识理解起来难度较大。而随着现代科技的发展及计算机技术的广泛运用,使教育教学手段发生了一系列深刻的变革。     

作文教学中的思维训练浅谈

作文教学应把思维训练放在首位。可运用发散思维进行立意训练,运用形象思维进行选材训 练,运用抽象思维和形象思维结合的方式进行结构训练。     

形象思维与数学教学

思维是智力的核心,是人类智慧的结晶。人的思维方式分为抽象思维(逻辑思维)、形象思维(直觉思维)和灵感思维(顿悟思维),而前两种是主要的。形象思维则主要用典型的方式进行概括,并且用形象材料来思维。形象思维是具有普遍意义的人类主要思维方式之一。任何一门学科都离不开形象思维。数学主要运用抽象思维,因而数学教学中常常忽视学生形象思维能力的培养。数与形是数学的两大支柱,数学教学同样离不开形象思维。在数学教学中培养学生形象思维     

生物学教学中形象思维能力的培养

形象思维和抽象思维都是不可缺少的思维手段，以前对形象思维研究得较少。本文介绍了形象思维的概念、生物学教学中的形象思维，主要探讨了促进形象思维能力发展的途径：即运用直观手段，丰富表象的储备；运用生物图表形象思维能力；运用想象促进形象思维的发展。     

丰富表象 沟通联想 注重观察——复式教学中形象思维训练摭谈

小学生的思维,特别是复式班年龄段(一般为中、低年级)的学生,形象思维占优势,抽象思维正在逐渐形成之中。其思维的特点表现为在凭借对事物的具体形象直接作用于感官时思维最活跃。但针对复式班一室多级的教学实际,在教学中要讲求少声(运用哑语等),少形(不出现形象)、少色(少出现颜色)以防干扰,使形象思维受到排斥的现象普遍存在,这是复式教学中应该引起关注的问题。 一、运用直观教学,丰富个体表象。     

在小学数学教学中注重培养学生的形象思维

数学是一门思维的学科,怎样进行有效的数学思维训练,是每位数学教育工作者都需要认真研究的问题。小学生数学思维的主要特点是以形象思维为基础,逐步向抽象思维过渡。因此在小学数学教学中,应该注重学生形象思维能力的培养,以促进整体数学思维品质的发展。下面笔者以小学数学学科特点及小学生数学学习的特点为基础,从数学形象思维的基本形式出发,提出培养小学生数学形象思维的教学策略。     

形象思维在地理教学中的作用与培养

在认识规律上,抽象思维与形象思维是缺一不可的。形象思维是抽象思维的基础,抽象思维义是形象思维的高级发展。由于年龄、生活经验、知识水平的不同,对于这两种思维方式运用的能力也不一样。在中小学的教育中,形象思维活动更应该受到重视 一、形象思维在地理教学中的重要意义     

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?     

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.     

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.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…     

库克斯顿城堡

城堡, 是欧洲典型的建筑之一, 每个城堡都有一个美丽的传说或是一段历史。从本期开始, 我们将推出“城堡之旅”, 带各位读者去浏览、观赏欧洲各地的城堡, 开始一段文化与历史的旅途!     

The Reader Response Approach to Teaching of English Literature

During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context.