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当今，国际数学教育改革提倡的是“问题解决”，高职教人才培养的定位是“动手能力”。在这双重的背景和要求下，高等职业技术教育的教学教学也必须根据本学科的特点，在教学中努力显现自己的“动手能力”。 相似文献
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“动手操作”是教师引导学生通过亲身体验,以“试一试”“做一做”“说一说”等具体形式,开展小学数学深度学习的活动。本文以小学数学具体教学为例,从兴趣导入、情境创设、师生互动、加强引导四个方面,帮助学生在“动手操作”中增强数学认知、培养数学能力、发展数学思维、促进数学应用。 相似文献
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小学数学中值得一试的“说数学” 总被引：1，自引：0，他引：1
在小学数学教学中,不但要引导学生“做数学”,更要教会学生“说数学”,这是让学生将自己做数学的思维过程用语言系统地表达出来,培养了学生动口、动手学数学的能力,使学生的知识水平、能力结构和学习习惯在“说数学”的教学过程中得到充分的成长、发展和延伸。 相似文献
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左向荣 《中学生数理化(高中版)》2011,(11):67-68
数学教学是教学活动的教学，热闹的小组合作、动手操作、讨论交流是数学活动，静静的数学思考也是数学活动．其实只有经过数学思考后的小组合作、动手操作、合作交流等才会更加有效，学生的能力才能得以培养与发展．因此．数学课堂需要学生动起来，也需要学生静下来，作为教师因注意让学生动静结合．南宋教育家朱熹说：“静者．养动之根也．”也就是说“静”能为“动”服务．当课堂教学中学生过度活跃．过度散乱时． 相似文献
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殷红真 《数学学习与研究(教研版)》2010,(14):128-128
心理学家皮亚杰曾说过：“聪明的鲜花是开放在指尖上的．”他一语道出了动手操作的重要性．动手操作是发展学生思维、培养学生数学能力的有效途径之一．我们怎样在数学教学中组织有效的操作活动呢？下面笔者就结合“长方体和正方体的认识”这一课的教学谈一谈自己的一些实践与思考． 相似文献
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王营军 《华夏少年(简快作文 )》2013,(6)
在初中数学教学过程中应该大力地培养学生的实际动手操作能力,即让学生学会“动手做数学”。“动手做数学”是一种强调实际动手操作能力的发现式、探究式学习方式,它具有与以往的教学方式所不具备的许多特殊优点。对“动手做数学”的优点和它在初中数学教学中的实施进行了探讨,希望能够为广大的初中数学教师提供些许参考和借鉴。 相似文献
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伊兴莲 《数理化学习(初中版)》2003,(6):26-28
“数学教师不能充当数学知识的施舍者,没有人能教会学生,数学素质是在数学活动中自己获得的.”在教学实践中应努力培养学生动手、动脑、灵活运用基础知识的能力和探究问题的能力. 相似文献
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“做数学”既包括动手操作和动手实践，也包括动脑思考和动脑“运算”，“数学实验”既包括外部的操作性实验（实体实验），也包括内部的思维性实验（思想实验）．在数学教学中，我们不仅要做数学，更要开展数学想象，需要注重“做”的数学意义，进行数学抽象． 相似文献
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1．培养学生动手操作，拓展其思维能力。《数学课程标准》实验稿指出：“有效的数学学习活动，不能单纯地依赖模仿与记忆，动手实践，自主探索与合作交流是学生学习数学的重要方式。”可见我们教师在数学中就要善于培养学生动手操作的能力，养成良好的操作习惯和学习习惯。如在教学“怎样求三角形的面积”这一内容时，我发给每个学生一个学具包，让学生“自由组合”进行探索。 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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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
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正A One day a pig went to the stable(马棚)to see his good friend,an oldhorse,and was going to stay there forthenight.Night came and it was time forsleep.The pig went into the straw heap(稻草堆)and lay comfortably.A longtime passed,but the horse was stillstanding there and did not move.Thepig asked the horse why he did not go tosleep."Standing like this is the begin-ning ofsleeping,"answered the horse. 相似文献
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《今日中学生》2014,(9)
正1.Any fool can count the seeds in an apple.Only God can count all the apples in one seed.2.Happy families are all alike;every unhappy family is unhappy in its own way.3.Memories are the key not to the past,but to the future.4.Sometimes in the dark you see what you want to see.5.There is a great difference between 相似文献
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《重庆大学学报(英文版)》2014,(2)
正Scope and Policy The Journal of Chongqing University-English Edition(JCQU-E)is a peerreviewed journal publishing research articles in multiple disciplines of science and technology,covering civil and environmental engineering,chemical engineering,biotechnology,mechanical and electrical engineering,computer and data processing,mining,metallurgy,materials science,and interdisciplines thereof. 相似文献