Study on dynamic response of embedded long span corrugated steel culverts using scaled model shaking table tests and numerical analyses     

车爱兰  葛修润 《浙江大学学报(A卷英文版)》2006,7(3):430-435

INTRODUCTION On Jan. 17, 1995, the Hyogoken-nanbu earth-quake in Kobe, Japan, caused great destructive and damage to underground structures, such as subway structures, mountain tunnels, multipurpose under-ground ducts and other underground structures, which had previously been considered to be resistant to earthquake effects (JSCE, 1996; ECRHAED, 1998). This earthquake revealed that a number of critical issues should be added in the seismic design and seismic strengthening of undergr…  相似文献   

Differential contribution of psycholinguistic and cognitive skills to written composition in Chinese as a second language     

Leong  Che Kan  Shum  Mark Shiu Kee  Tai  Chung Pui  Ki  Wing Wah  Zhang  Dongbo 《Reading and writing》2019,32(2):439-466

Reading and Writing - This study examined the contribution of the constructs of orthographic processing (orthographic choice and orthographic choice in context), syntactic processing...  相似文献   

化学学科教学中的"两纲教育"     

车晓旋 《化学教学》2007,(10):51-54

目前,上海中小学正进行落实两纲教育的活动."两纲"是指《上海市中小学生命教育指导纲要》和《上海市学生民族精神教育指导纲要》.  相似文献   

教学文化研究引论   总被引：8，自引：0，他引：8  

徐继存  车丽娜 《天津市教科院学报》2007,(4):18-22

教师群体共享的思维方式、信仰和价值观念构成的教师职业文化对于教师教学行为和观念的转变具有重要影响.由于对教学文化的特征缺少关注,致使目前的教师专业发展陷入低效,自上而下的教育变革也在一定程度上受到阻抗.探明教学文化的存在状态和特征对于教育改革的推进和教师的专业发展以及学校管理的变革都具有极其重大的意义.然而,文化的存在具有特殊性,作为一种符号形式的社会建构、理解和运用,作为社会事件中的意义与价值的象征系统,它的研究只能采取一种探索意义的阐释性科学的方法.教学文化研究既要关注宏观的世界文明类型影响下的教学文化类型和微观的学校教育环境影响下的教学文化构成与特征,还要在教学文化的影响因素与发展机制的研究的基础上,顺应教育回归生活的历史趋势,寻求教师职能与观念的转变的必然取向.  相似文献   

The use of microcomputer technology in a modular approach to reading and reading difficulties     

Che Kan Leong  Simon Lock 《Reading and writing》1989,1(3):245-255

This paper outlines the theoretical framework of a two-year two cohort study of inter-related modules to model reading in 300 grades 4, 5 and 6 readers, and describes the specially designed microcomputer programs written in Turbo Pascal to implement this modular approach. In brief, the modular approach postulates the interrelated phonological, morphological modules in processing words and sentence/paragraph processing. These three modules or components are subserved by 10 measurable tasks all implemented on the microcomputer (IBM-PC compatible) with reaction time measures as indices of the different facets of verbal efficiency. Statistical analyses of the large data sets for Phase 1 show the linear structural equation modelling fits the data reasonably well. In particular, the morphology task consistently explains between 32% to 44% of the variance in reading performance in the three grades. The findings lend themselves to specific approaches to habilitation in the different components or sub-components.This study was supported by a grant (No. 410-86-0048) from the Social Sciences and Humanities Research Council of Canada awarded to Che Kan Leong. Simon Lock and Jacky Lau were responsible for the microcompurter programming. Edward Danskin, Melvin Kelley, Donald Simmons, Louise Sellinger, Kristin Strauss and Tara Wiley carried out the experimentation with individual children in the schools. The cooperation of the principals, the teachers and the subjects was greatly appreciated. Requests for reprints should be addressed to Dr. C. K. Leong, Department for the Education of Exceptional children, University of Saskatchewan, Saskatoon, Canada, S7N OWO.  相似文献   

加强科技期刊经营决策迎接新的机遇与挑战     

车中慧 《成都教育学院学报》2002,16(4):19-20,33

中国科技期刊业正面临新的挑战和巨大的发展机遇。但是如何走向市场，如何在市场竞争中立于不败之地，这就要求我们面对市场，做好经营决策。  相似文献   

Consistency effects on lexical decision and naming of two-character Chinese words     

Loeng  Che Kan  Cheng  Pui-Wan 《Reading and writing》2003,16(5):455-474

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物理实验课中如何加强学生的实验操作能力     

车强 《中国教育发展研究杂志》2007,4(12):106-107

新课改中加强了对物理实验操作能力的要求，文章就规范演示实验、重视基本操作和基本技能训练、扎扎实实上好实验课、积极开展课外科技活动并开放实验室，弥补实验课的不足几方面与大家进行探讨。  相似文献   

安徽宿东矿区煤体构造破坏对煤储层特征的影响     

胡宝林  宋晓梅  车遥  吴文金 《北京工业职业技术学院学报》2002,(2)

论述了安徽宿东矿区受层滑构造而引起的煤层破碎、揉皱或塑性流动可导致煤储层的孔裂隙、渗透性及吸附能力等一系列的变化。在构造破坏程度低的区域,煤储层裂隙发育,有利于煤层气的抽排;煤层构造破坏程度较高的地区,煤层发生揉皱变形,煤储层的渗透率降低,因此不利于煤层甲烷的抽排。  相似文献   

试论写作技巧中的无技巧     

车文兴 《贵州教育学院学报》2003,19(5):76-79

无技巧是写作时表现出来的似无实有的最高技能。它具有超越性、自然性、永恒性等特征。混化内容和形式的裂痕，使二者完美结合；有意识的积极参与，尤其是无意识强大的推动力；勤写多练：是无技巧形成的基本原因。它的艺术价值在于，重视艺术的独立性，重视受体的再创造功能，突破时空，永远流传。  相似文献