抓住“灯火”解决难点——谈《八角楼上》的难点教学

怎样引导儿童在明白“星星之火”字面含义的基础上,弄懂它的象征意义,从对事物的外部感性认识进入到事物内部的理性认识,是看图学文《八角楼上》的教学难点.我觉得,教学中如果把儿童的注意力引向“灯火”,从“灯火”导入.围绕“灯火”.图文往复,思考琢磨,那么.这一难点就可能得到解决.具体想法如下:     

湖南省教育投资经济效益粗估

本文所讲的教育投资经济效益不是教育效率和教育收益率，而是教育投资对经济增长贡献的程度。计量教育投资对经济增长贡献程度方法主要有四种：舒尔茨的余数分析法；丹尼森经济增长因素分析法；斯特鲁米林的劳动简化法；生产函数法。考虑资料可得性与技术的可行性原则，本文采用劳动简化法和生产函数法分别对湖南省1982—1990年、1990—2000年两个期间的教育投资经济效益进行计量，并做出简要分析。     

浅论物理概念的分类及其教学策略

正确理解物理概念对于学生学习物理学科有着重要意义，科学而有效的物理教学方法应当重视学生心理活动的分析、解释与控制，并与学生的认知活动相符合。本文探讨了物理概念的分类及其特性，并从教育心理研究的角度提出物理概念教学的基本策略。     

直面逆境

“替罪羊”原出《圣经》。据《旧约全书》载，有一天，上帝想考验亚拉伯罕的忠诚，授意其将以撒献为祭品。以撒是亚拉伯罕惟一的爱子，但他还是遵命将其推上了祭坛……当他正举刀刺向以撒时，上帝感其忠诚，又唤天使拦住了他的手。     

Application of derivative ratio spectrophotometry for determination of β-carotene and astaxanthin from Phaffia rhodozyma extract

INTRODUCTION Carotenoids are a class of natural fat-solublepigments generally found in plants, algae, and pho-tosynthetic bacteria, where they play a critical role inthe photosynthetic process. Carotenoids also exist insome non-photo-synthetic bacteria, yeasts, and moldswhere they may carry out a protective functionagainst damages by light and oxygen. Although ani-mals can not synthesize carotenoids within theirbodies, they can intake carotenoids from their dietsleading to bright meat col…     

前进在五·七光辉道路上——记我校蹲点劳动的干部、教师

在赵县圪塔头、谢庄、北中马等几个公社,我校一百多名下放蹲点劳动的干部、教师,正同当地社员一起,为夺取农业新丰收而大干苦干。他们一日三出工,坚持参加集体生产劳动;利用中午、晚间,举办政治夜校、学习理论班,与干部、社员一起学习无产阶级专政的理论;虚心向贫下中农学习,不断改造自已的世界观,加     

未来教育发展思路与对策

人口资源要变为人力资源，教育起着至关重要的作用。针对“五普”学龄段人口结构的变化情况与教育发展中暴露的问题，应不断探索解决途径，确保人口资源优势转变为人力资源优势。     

翻译策略在高职高专英语教学中的有效性分析

基于认知主义和建构主义的二语习得理论,结合高职高专学生的英语语言水平的实际情况,本文认为翻译是一种适合高职高专学生的有效的教学策略。在高职高专英语教学中,翻译可作为记忆策略、情感策略、社交策略和补偿学习策略来用,能增进学习的成效。     

“参考”不能照搬

前不久,我听一位教师讲《东郭先生和狼》(六年制小语第八册)一课。讲到段落划分时,一名学生站起来说道:“我认为第4自然段应划到第一段里去。”教师问:“为什么呢?”学生说:“第4自然段,先讲猎人问东郭先生看见狼没有,东郭先生为了救狼,对     

Developmental links of very early phonological and language skills to second grade reading outcomes: strong to accuracy but only minor to fluency

The authors examined second grade reading accuracy and fluency and their associations via letter knowledge to phonological and language predictors assessed at 3.5, 4.5, and 5.5 years in children in the Jyv?skyl? Longitudinal Study of Dyslexia. Structural equation modeling showed that a developmentally highly stable factor (early phonological and language processing [EPLP]) behind key dyslexia predictors (i.e., phonological awareness, short-term memory, rapid naming, vocabulary, and pseudoword repetition) could already be identified at 3.5 years. EPLP was significantly associated with reading and spelling accuracy and by age with letter knowledge. However, EPLP had only a minor link with reading fluency, which was additionally explained by early letter knowledge. The results show that reading accuracy is well predicted by early phonological and language skills. Variation in fluent reading skills is not well explained by early skills, suggesting factors other than phonological core skills. Future research is suggested to explore the factors behind the development of fast and accurate decoding skills.