以人为本的开放实验室管理机制研究     

蔡英  周岚  孟闯 《实验技术与管理》2012,29(8):194-195,202

以培养学生创新能力为主要目标,提出一个初步的开放实验室的管理机制,包括健全管理制度、搭建开放式实验室运行平台、探索实验教学管理模式等。  相似文献   

个性化审美教育基本特性探析     

朱宁波  薛猛 《教育科学》2012,28(6)

本文以康德“审美判断力的分析论”为基础,从教师引领学生进行审美鉴赏的角度,对教师个性化审美教育的基本特性进行了细致的梳理与总结,力求为教师个性化审美教育实践策略提供必要的理论支持,提升基础教育过程中审美教育的视野与品位,提高教育实践水平.  相似文献   

新课标下课堂教学与教学匹配     

孟现柱 《教育与教学研究》2012,26(9):30-33,38

教学匹配是指在教学过程中教师的教与学生的学相互适应、相互配合、相互协调,教学匹配可以使教师的教和学生的学达到最优化,形成教学共鸣,实现最佳的教学效果。教学匹配应该从教学内容、教学模式和教学方法三个方面实施,即：教学内容与学生的最近发展区匹配,教学模式中教师的主导作用和学生的主体作用匹配,教学方法与学习方法匹配。此外,还应该注意教学结合面的信息通道匹配以及教学辅助设备与学生操作水平的匹配。  相似文献   

Statistical algorithm for damage detection of concrete beams based on piezoelectric smart aggregate     

蒙彦宇  阎石 《天津大学学报(英文版)》2012,18(6):432-440

The functional piezoelectric ceramic smart aggregate(SA) sensors and actuators,based on piezoelectric ceramic materials such as lead zirconium titanate(PZT),were embedded into the reinforced concrete beams with three-point bending under static loading for purposes of damage detection.The SA actuators generated the desired sine sweep excitation signals online and the SA sensors received and detected real-time signals before and after damage.The wavelet analysis and statistical characteristics about damage signals were used as a signal processing and analysis tool to extract the optimal damage information and establish a statistical damage detection algorithm.The damage index-based wavelet analysis and damage probability-based probability and statistics were proposed by PZT wavebased theory and active health monitoring technology.The results showed that the existence of cracks inside largely attenuated the amplitude of active monitoring signal after the damage of beam and the attenuation was related to the severity degree of damage.The innovative statistical algorithm of damage pattern detection based PZT-SA can effectively determine damage probability and damage degree,and provide a prediction for the critical damage location of reinforced concrete structures.The developed method can be utilized for the structural health comprehensive monitoring and damage detection on line of various large-scale concrete structures.  相似文献   

自闭症 PRT 干预模式评析     

吕梦  杨广学 《中国特殊教育》2012,(10)

关键反应训练作为自闭症行为干预的最新发展的技术成果,在理论和临床技术上有重大突破,在美国和世界各地得到广泛应用,其效果得到实证研究的支持.本文对关键反应训练模式的发展脉络、主要内涵、干预目标、实施原则、应用研究等方面进行了梳理和归纳,并对这一模式的理论特征和应用意义进行了总结和评析.  相似文献   

Transfer paths and academic performance: The primary school merger program in china     

Di Mo  Hongmei Yi  Linxiu Zhang  Yaojiang Shi  Scott Rozelle  Alexis Medina 《International Journal of Educational Development》2012

In the late 1990s and early 2000s, China's Ministry of Education embarked on an ambitious program of primary school mergers by shutting down small village schools and opening up larger centralized schools in towns and county seats. The goal of the program was to improve the teacher and building resources in an attempt to raise the human capital of students in poor rural areas, although it was recognized that students would lose the opportunity to learn in the settings of their own familiar villages. Because of the increased distances to the new centralized schools, the merger program also entailed building boarding facilities and encouraging or mandating that students live at school during the week away from their family. Given the magnitude of the program and the obvious mix of benefits and costs that such a program entails there has been surprisingly little effort to evaluate the impact of creating a new system that transfers students from school to school during their primary school period of education and, in some cases, making student live in boarding facilities at school. In this paper, our overall goal is to examine the impact of the Rural Primary School Merger Program on academic performance of students using a dataset from a survey that we designed to reflect transfer paths and boarding statuses of students. We use OLS and Propensity Score Matching approaches and demonstrate that there is a large “resource effect” (that is, an effect that appears to be associated with the better facilities and higher quality of teachers in the town and county schools) that appears to be associated with the transfers of students from less centralized schools (such as village schools) to more centralized schools. Boarding, however, is shown to have negative impacts on academic performance. However, students who transfer to county school benefit from the transfer no matter where they start and whether they board or not.  相似文献   

医教结合:特殊教育中似热实冷话题之冷思考     

邓猛  卢茜 《中国特殊教育》2012,(1):4-8

本文从西方特殊教育范式变迁以及特殊教育学科发展规律的角度对"医教结合"这一当今中国特殊教育流行话语及实践方式进行了批判性分析。作者认为:西方特殊教育的发展是从医学单一学科范式的治疗与干预发展到以医学为主加入其他学科成分,进而逐步走向以教育为主融合其他学科成分的过程。特殊教育学科是一门多学科相互交叉、渗透的综合性学科,是教育模式下对医学以及其他相关学科的有机包容。因此,对于"医教结合"的说法,我们要真正放入多学科交叉、融合的框架里进行具体分析。不能用单一的"医教结合"剥夺了特殊教育"多学科交叉"的特性;更不能因为"多学科交叉"的特性冲淡了其"教育"的本质而本末倒置。  相似文献   

美国早期教育质量提升的发展历程     

郭力平  谢萌 《幼儿教育》2012,(12):44-48

20世纪70年代前,美国政府出台的关于早期教育质量的政策不多。70年代之后,政府和社会日益关注早期教育质量问题。美国早期教育质量提升的主要特点是更全面地定义质量,建立有效的质量评定与推进系统,更加重视师资培训。美国未来早期教育质量提升的主要发展趋势是建设童年早期系统,充分体现教育公平,提供高质量师资,进一步推进和完善以实证研究为基础的政策。系统观、公平观、标准化和师资建设是推动美国早期教育质量提升的要素。  相似文献   

美国“共同核心州立标准”中K～2年级语言标准简介     

谢萌  郭力平 《幼儿教育》2012,(Z3):85-89

美国2010年颁布的"共同核心州立标准"包括《共同核心州立数学标准》和《共同核心州立英语语言标准》。本文介绍了《共同核心州立英语语言标准》的目标、结构以及K～2年级的具体内容。这份标准对我国《3～6岁儿童学习与发展指南》的制订与实施有借鉴意义。  相似文献   

美国的教育衔接举措:PreK-3^rd     

郭力平  谢萌  陈宇卿 《幼儿教育》2012,(33):52-56

美国的PreK-3rd改革聚焦从早期教育至小学三年级的教育衔接问题,旨在为3～8岁儿童提供高质量的教育,在增进教育公平,减少学生学业成绩差距的同时,促使早期教育的学习成效能够长期保持积极影响。当前,美国儿童的学业成绩差距出现更早,差距更大;学前教育不够系统;小学低年级存在早期教育成效消退现象。鉴于这一现状,PreK-3rd改革强调要普及全日制早期教育,建设高素质师资队伍,建立相匹配的绩效责任体系,完善管理架构,以促进教育衔接。  相似文献