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以61名5-6岁儿童为被试,采用TobiiT60眼动仪,本研究对学前儿童在自主阅读图画书过程中的文字注视情况进行实时记录与分析,结果发现学前儿童自主阅读图画书的能力随年龄增长而发展;接受性语言能力、识字量水平、生字量水平与文字注视水平存在显著相关,其中生字量水平即文字再认能力是影响学前儿童自主阅读图画书文字注视的核心因素。 相似文献
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学生对光合作用的过程不易理解掌握 ,课本的插图使其形象、直观 ,但往往容易被学生忽略 ,用好这个插图 ,既可以帮助学生理解课本 ,又可以提高识图能力和本节知识的迁移能力。1 对插图的阅读和知识的突破1.1 配合文字内容 ,阅读插图 ,提高文字表述的能力 图 1是课本光合作用过程插图 ,此图从整体而言 ,是光合作用的全过程 ,从局部看分为光反应和暗反应两个阶段 ,每个阶段都包含很多个化学反应。图中共有两个圆、10个箭头。教学中 ,我利用插图进行文字的讲解。光反应是在叶绿体内的囊状结构上进行的 ,叶绿体的色素吸收光能 ,一方面将水分解… 相似文献
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归因理论是社会心理学关于人们对社会行为原因推论的一个研究领域。它研究人们如何理解、解释行为,是社会心理学研究的重要课题。在教育实践中,归因理论也有很大的用途,如用在对学业成绩的归因分析上。由于种种原因,有的教师在对学生学业成绩的归因过程中存在一些不合逻辑的非理性现象,没能准确找出影响学生学业成绩的主要因素,而出现归因偏差,且这种情况在分析学业失败时更为明显。本文试就教师在分析学生学业失败时所出现的归因偏差问题(以下简称归因偏差)进行讨论,以引起人们对这一问题的关注。 相似文献
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在个体化目标结构下,以小学五年级学生为被试,考察了个体化目标公开范围、性别和认知方式对学业成绩的影响。结果表明:(1)制定个体化目标后,学业成绩进步显著,显著程度因被试变量的不同而不同;(2)个体化目标公开范围影响成绩进步的幅度;(3)个体化目标公开范围与两个被试变量存在交互作用。 相似文献
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教材中的插图,辅助文字形象生动地展示、解释知识,促进学生对新知识的理解;初中化学教材中的插图是新教材中的一个亮点,插图与课文文字的合理搭配,使教材在视觉上显得图文并茂,符合初中生的年龄特征和认知规律。教师应很好的认识教材中插图的作用,发挥其独特的教育功能。 相似文献
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初中历史课本中配有较多的历史插图,如图表、彩图和历史地图等,目的是增强教学的直观性,激发学生的学习兴趣。在教学中如何认识并运用好这些插图呢？图文并茂的历史课本令学生喜爱,书中的插图可以吸引学生,也可以帮助他们理解那些仅靠文字难以描述的历史知识。比如：... 相似文献
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文字和图像都是记录人类历史、表达世界的手段。文字和 插图被广泛地应用到需要记录的各个领域。生物学中的生命 现象涉及大量的微观现象、过程和机理,仅凭语言文字难以描 述,这时教师结合插图教学有利于学生分析微观现象、过程及 生命活动机理,帮助学生理解抽象的生物学概念及原理。 相似文献
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课本插图不同于教学插图,学生人手一册,使用起来,十分方便。一幅好的插图,可以充实课本有关内容的文字叙述,加强教材的说服力,有益于学生对知识的理解。面对繁多的课本插图,教师在教学中应注意归类、分清主次,并逐步培养学生通过各种“图”综合分析地理事物的能力。世界地理下册第六章概述中的四幅主要插图,我在教学中是这样运用的: 相似文献
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插图是高中历史教材的重要内容,由于高中历史信息量大、内容繁杂,单靠文字叙述以及史料佐证,难以将特定的历史现象直观地表现出来,从而影响提高教学的效果.而插图的使用则将复杂的历史信息形象、生动、直观地表达出来,同时,插图与文字相结合,更有利于学生对历史知识的理解与掌握.高中历史插图的独特作用主要体现在如下几个方面. 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