The role of educational quality and quantity in the process of economic development     

Amparo Castelló-Climent  Ana Hidalgo-Cabrillana 《Economics of Education Review》2012

We develop a theory of human capital investment to study the effects of school quality on student choices of education, and to understand its effect on economic growth. In a dynamic general equilibrium closed economy, primary education is mandatory but there is an opportunity to continue to secondary education and beyond. High-quality education increases the returns to schooling, and hence the incentives to accumulate human capital. This is caused by two different channels: higher quality makes education accessible to more people (extensive margin), and once individuals decide to participate in higher education, higher-quality increases the investment made per individual (intensive margin). Furthermore, educational quality determines human capital composition and growth. Cross-country data evidence shows that the proposed channels are quantitatively important and that the effect of the quality and quantity of education on growth depends on the stage of development.  相似文献   

“十一五”时期教育系统干部培训工作的主要经验、困难与问题     

严加红 《成人教育》2012,32(8):4-7

“十一五”时期教育系统干部培训工作有了较大发展,不仅提升了质量水平,而且积累了工作经验,但也存在困难与问题.文章阐述了“十一五”时期教育系统干部培训工作的主要经验,分析了其实践中所遇到的困难与问题,这对做好“十二五”时期工作规划、计划及其实施具有参考价值与借鉴意义,并有助于更进一步推进此项工作的科学持续发展.  相似文献   

普通高校师资队伍建设的现状及对策     

罗孝廉 《湖南城市学院学报》2012,(1):93-95

"十一五"期间,我国普通高校师资队伍呈现稳定、健康发展的态势。师资队伍的学历结构、职称结构、年龄结构、性别结构日趋合理,但也存在高学历、高职称、教学经验丰富、科研能力强的专任教师比重偏低的情况。学校应加大自主培养人才力度,出台留住人才的有效措施,制定引进人才的优惠政策,进一步加强师资队伍建设。  相似文献   

基于ARM9的汽车行驶记录仪的总体设计     

孟丽丽  黄伟志 《廊坊师范学院学报(自然科学版)》2012,12(6):28-30

参照汽车行驶记录仪国家标准,设计了一种以ARM9处理器为核心,以嵌入式Linux为操作系统的新型汽车行驶记录仪。该设计从数据采集、数据存储、数据通信、人机交互、GPS/GPRS等多个方面进行了具体分析。  相似文献   

第11届全运会太极拳比赛成绩统计分析     

郭西魁 《安康学院学报》2012,24(4):91-94

运用文献资料法、录像观察法和数理统计法对第11届全运会太极拳比赛成绩进行了研究分析。结果显示:我国太极拳高水平运动员男、女平均技术水平接近,男子略优;在男子太极拳比赛中,对名次影响较大的是运动员的演练水平和难度动作得分,尤其难度动作得分;在女子太极拳比赛中,难度动作是共同弱点,对名次影响较大的是动作质量和演练水平得分,尤其是动作质量得分。  相似文献   

第十一届全运会我国优秀男子跳远运动员起跳技术的运动学分析     

巩磊 《山东教育学院学报》2012,27(1)

选取第十一届全运会男子跳远前4名运动员为研究对象,使用二维高速摄像的研究方法,采用APAS动作解析软件对跳远起跳技术进行了定量分析。通过分析发现：我国优秀跳远运动员踏跳离地瞬间垂直速度、速度损失量和腾起角与世界优秀运动员都有显著性差异。由此提出指导跳远运动员实际训练的建议。  相似文献   

基于环形倒立摆的综合实训平台     

孙蓉  李冰  陈美远  吕淑平  苏丽 《实验技术与管理》2014,31(9):87-90

基于拉格朗日动力学定理,在状态空间内对环形倒立摆进行建模仿真,得到理想的控制策略;选择ARM Cortex-M4系列的K60单片机作为主控制器,精密电位器作为位置反馈,依照理论仿真的控制策略对系统进行控制。该综合实训平台采用理论建模仿真和实际参数调试一体化训练方式,改变了理论研究和实践调试脱节的现状。  相似文献   

Long-Term Sociopolitical Effects of 9/11 Television Viewing,Emotions, and Parental Conversation in U.S. Young Adults Who Were Children in 2001     

J. Brian Houston 《Communication Research Reports》2013,30(3):183-192

This research used a survey to examine how 9/11 television viewing, emotions, and parental conversation influenced current sociopolitical attitudes of young adults who were children in 2001. Young adults who watched more television coverage of the 9/11 attacks as children were found to exhibit lower levels of social trust and support for immigration now, whereas young adults who had more frequent conversations about 9/11 with their parents as children were found to have more confidence in U.S. political institutions and to exhibit more support for immigration. These results illustrate that, although the psychological distress from an event like 9/11 may fade for children not directly affected by the event, the influence of that event on how young people think about the world may remain, and that media coverage of and parental conversation about the event play significant roles in influencing these long-term effects.  相似文献   

ARM平台多进程微内核嵌入式操作系统Ymodem下载功能设计与实现     

吴兆芝 《南京晓庄学院学报》2013,(3):79-83,89

文章阐述了ARM平台多进程微内核嵌入式操作系统Ymodem下载功能设计与实现的技术细节,内容包括常用串口通信协议（Xmodem、Ymodem及Zmodem）简介,ARM平台多进程微内核嵌入式操作系统简介,Ymodem协议关键技术及下载功能编程要点.最后介绍了使用Ymodem协议设计实现Shell命令rx的基本方法与应用实例.实践证明,Ymodem协议的功能与效率明显优于Xmodem协议.同时与Zmodem协议相比,Ymodem协议又具有程序结构简单、易于理解与实现的优势.因此Ymodem协议非常适合于嵌入式操作系统下载功能的实现.  相似文献   

Writing culture; inscribing lives: a reflective treatise on the burden of representation in native research     

Ameena Ghaffar-Kucher 《International journal of qualitative studies in education》2013,26(10):1186-1202

This paper complicates the contested assumptions surrounding native research by exploring the burden of representation placed on native researchers because they are seen as insiders. This particular issue of representation is important for native researchers to consider, especially in instances where the research is on an understudied or politically charged group, because of the ways in which the socio-political climate influences both the telling and the reading of such research. Drawing on the author’s personal struggles as a Pakistani researcher conducting ethnographic research with Pakistani immigrants in the United States in the post-9/11 climate, this paper explores and critiques the role of the native researcher and the issues involved with representing understudied groups. Specifically, the paper focuses on authenticity, positionality, audience, and accountability. Thus, the paper is a call for researchers to be more reflective and to think more deeply about their positionality and its impact on the various constituents as they research and write. To encourage such reflexivity, the article provides a set of questions for researchers to consider at different stages of the research and writing process.  相似文献