案例叠进教学在PL/SQL教学中的应用   总被引：1，自引：0，他引：1  

王无恙  马琳 《青岛职业技术学院学报》2010,23(1):50-52,62

本文从案例教学出发,论述了案例叠进教学法的概念,以及案例叠进教学在PL/SQL中的设计方法和实施过程,并给出了关于设计和实施案例叠进教学的几点思考和建议。实践证明,案例叠进教学是一种先进而高效的教学方法,是适合Oracle数据库后台PL/SQL程序设计的一种教学方法。  相似文献   

基于校园网络的虚拟实验室的设计与研究   总被引：4，自引：0，他引：4  

屈泳 《现代教育技术》2010,20(5):133-135

随着虚拟现实技术和校园网络的发展,在基于校园网络的基础上,建立一个虚拟的实验教学环境,通过虚拟现实技术、计算机网络技术和数学建模技术等来实现实验教学环虚拟境。并通过校园网络实现实验教学等各项工作。  相似文献   

Higher education in Federally Administered Tribal Areas of Pakistan after 9/11： Problems and prospects     

Syed Hafeez Ahmad Fatima A. Junaid 《美中教育评论》2010,7(5):55-65

The troubled state of affairs in the Federally Administered Tribal Areas （FATA） of Pakistan portends serious repercussions and grave consequences, destined to affect education particularly higher education in the entire tribal belt. Ironically, no extensive study has been conducted, to investigate those dimensions of FATA higher education which have been adversely affected in the aftermath of 9/11. This exploratory study examines those areas which have been badly affected as a result of current turmoil. In fact, the higher education in FATA has its own peculiar dynamics. Inherently, the entire tribal region has very few well-maintained and properly equipped colleges. Lack of adequate educational facilities, multiplied poor security environment has aggravated the entire situation. Law and order situation in the region has undermined the already dilapidated monitoring mechanism of education department. This state of affairs provides breeding ground for extremist propensities and radical tendencies. In reality, very little attention has been devoted to reform the education system in tribal areas. The whole set up needs to be rehabilitated by taking recourse due to the proactive role of international community. The paper concludes with recommendations for policy makers besides offering new avenues for further research.  相似文献   

基于.Net/Link的数值分析网络实验室的开发与应用     

杨旭华 《河北职业技术学院学报》2010,(2)

Mathematica软件可以使用.Net/Link与.Net平台通信,使用.Net/Link可以在Asp.Net中完成数值分析中所有的实验任务。文章介绍了在Asp.Net中使用.Net/Link构建数值分析网络实验室的技术方案、细节和特点,并给出了一个.Net/Link应用实例。  相似文献   

基于B／S模式成绩查询系统的设计和实现     

江军强 《内江师范学院学报》2010,25(4):50-53

主要论述了成绩查询系统的分析、设计和实现,具体介绍了成绩查询、成绩下载、成绩统计等三个功能模块的程序流程图和主要程序代码．本系统基于ACCESS数据库、采用ASP技术开发实现．该系统既能实现一般的考生成绩查询功能,又能面向教师实现班级成绩查询、下载、统计功能．本系统在实际当中投人运行,经过不断修正,实现了预期的功能．  相似文献   

“人称代词＋来2＋V（P）”构式语义分析——以“我来2V（P）”为例     

陈晓蕾 《云南师范大学学报(教育科学版)》2010,(3):52-58

现代汉语“人称代词＋来＋V（P）”句存在两种不同的语义,其一表示连动义,成分间关系松散;其二取整体义,框架中不宜插入其他成分,“来”语义虚化（学界称“来2”）,重音在“人称代词”。本文认为,“人称代词＋来2＋V（P）”具有构式地位,构式义与“责任”义有关。本文以人称代词“我”为例,考察了“我来1V（P）”句大量真实语料,认为“我来2V（P）”的典型构式义为言者主动承担责任,非典型语义表示言者对行为／话语权的宣示。其中,V（P）的语义特征受到构式整体义的制约。在构式整体语义中,“来2”是起关键作用的成分。  相似文献   

Understanding Head Start children's problem behaviors in the context of arrest or incarceration of household members     

Yair Ziv  Soumya Alva  Nicholas Zill 《Early childhood research quarterly》2010

Using data from the nationally representative Head Start Family and Child Experiences Survey (FACES), the relationships between living in a household where a household member had been arrested or incarcerated and conduct problems of preschool children enrolled in Head Start were examined. Children who lived in such households showed more aggressive, hyperactive, and withdrawn behaviors than children who lived in households with no such exposure. These associations remained statistically significant after controlling for other family background characteristics. Parental involvement in Head Start, less use of spanking, and more time spent by the child in Head Start were associated with less problem behaviors.  相似文献   

Learning science through research apprenticeships: A critical review of the literature   总被引：1，自引：0，他引：1  

Troy D. Sadler  Stephen Burgin  Lyle McKinney  Luis Ponjuan 《科学教学研究杂志》2010,47(3):235-256

Science education models for secondary and college students as well as K‐12 teachers have been dominated by classroom‐based approaches. Recently, research apprenticeships wherein learners worked with practicing scientists on authentic scientific research have become increasingly popular. The purpose of this critical review of the literature was to review and synthesize empirical studies that have explored learning outcomes associated with research apprenticeships for science learners. We reviewed 53 studies of scientific research apprenticeship experiences for secondary students, undergraduates and teachers, both pre‐service and in‐service. The review explored various learning outcomes associated with participation in research apprenticeships. These outcomes included effects of apprenticeship experiences on participant career aspirations, ideas about the nature of science (NOS), understandings of scientific content, confidence for doing science and intellectual development. The extant literature supported many of the presumed positive associations between apprenticeship experiences and desired learning outcomes, but findings related to some themes (e.g., NOS understandings) supported conflicting conclusions. Implications included importance of the length of the apprenticeship, need to explicitly place attention on desired outcomes, and engagement of participants. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47:235–256, 2010  相似文献   

Thinking in a ‘worldly’ way: mobility,knowledge, power and geography     

Johannah Fahey  Jane Kenway 《Discourse: Studies in the Cultural Politics of Education》2010,31(5):627-640

In order to enhance understandings of the international mobility of researchers and the implications of their mobility for knowledge production and circulation, we need to develop more sophisticated conceptual resources. Here we draw on and seek to develop ideas generated from literary theory and geography in order to highlight the links between internationally mobile researchers, knowledge, geography and power. In particular, we develop three interrelated concepts: ‘geographies of power/knowledge’, ‘empires of knowledge’, and ‘edges of empires’. We also turn to Edward Said's notion of the ‘exilic intellectual’ because it speaks to the manner in which some mobile individuals navigate this terrain, as well as to issues of their links to place, positionality and the academy. The paper puts these concepts to work as we ask ‘What do they look like through the lens of an individual's intellectual biography?’ and ‘How can a biography add nuance to the concepts?’ Overall we adopt what Said calls a ‘worldly’ perspective that involves considering the time and place of ideas.  相似文献   

Educational consequences of orphanhood and poverty in western Kenya     

Erick Otieno Nyambedha  Jens Aagaard‐Hansen 《Educational studies》2010,36(5):555-567

During the past decades, many developing countries have been severely hit by a combination of poverty and the HIV pandemic. However, there has been a debate about the relative contribution of these two factors. This study showed that poverty and orphanhood were two separate but interrelated factors contributing to poor schooling. There were no differentials shown based on double orphanhood or gender. We recommend that educational policies should put into consideration both poverty and orphanhood in order to increase schooling access for children affected by HIV/AIDS and poverty.  相似文献