“What are you Representing?” Contesting Identities of Incarcerated Youth     

Joby Gardner 《The Urban Review》2009,41(2):174-197

This article explores how incarcerated youth and adult supervisors contest claims to identity via language of “representing”. Comparing how youth and adults “represent” in discussions of their own past and future selves sheds light on the constrained universe of discourse within which both groups work to express identities and on the basis of which we counsel, mentor, and educate young people. Acknowledging these constraints can contribute to understanding what I call exceptionalism—the idea that only exceptional poor and raced young men, through great personal effort and sacrifice, may resist the lure of the “street”. I conclude by discussing implications of this work for education and youth development work both inside and beyond the juvenile justice system as well as for research across lines of difference by committed “outsiders”.

Joby GardnerEmail:

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Constructing a doubt‐free teaching self: Self‐efficacy,teacher identity,and science instruction within diverse settings     

John Settlage  Sherry A. Southerland  Leigh K. Smith  Robert Ceglie 《科学教学研究杂志》2009,46(1):102-125

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‘In and against the museum’: the contested spaces of museum education for adults     

Sotiria Grek 《Discourse: Studies in the Cultural Politics of Education》2009,30(2):195-211

This paper focuses on museum and gallery education for adults in Dundee, Scotland. Dundee has recently experienced a shift from being mainly working class to an educational, cultural and tourist centre. Hence, an interesting field for the examination of the educational policies and practices of the city museums/galleries and the different fashions they receive and act upon wider developments in the museum world has emerged. Questions arising are how the new, open and accessible museum (and gallery) has changed the way education is constructed and offered in the museums in the city? What is the relationship of education with marketing and the new discourse of social inclusion and participation in museums and galleries? For example, one of the most pertinent findings was that, at least in Dundee, activity-based and individual learning has been over-valued, at the expense of a more social and dialogic educational experience that participants seemed to largely prefer and indeed propose as more meaningful to them. Although new ideas and participatory practices have improved attendance and the engagement of the local adult population, other issues, such as the new economic reality for museums and the close relationship of education with marketing are policies that were often treated with resistance, if not opposition, by the research participants.  相似文献   

‘Who wants to be a travelling teacher?’ Bilingual teachers and weak forms of bilingual education: the Norwegian experience     

Marko Valenta 《欧洲师范教育杂志》2009,32(1):21-33

In this article, I argue that immigrant bilingual teachers and mother‐tongue teachers are not formally recognised as ‘genuine’ teachers in the Norwegian school system. Norwegian education authorities have invested considerable effort in order to strengthen the competences of bilingual teachers and to both recognise and formalise their home country education. Amongst other things, several university colleges were encouraged to provide specially designed higher education programmes for bilingual teachers in order to integrate teachers with bilingual competences into the Norwegian primary school teaching system. This paper is based on data collected in 2007–2008 during the national evaluation of this education, which is the first of its kind in Norway. Although popular amongst immigrant students, it seems that the competences to be gained by graduates of the BA degree programme are not recognised or utilised in the schools where they work. Due to low social status and an unfavourable structural position within the Norwegian school education sector, these teachers will try to distance themselves from their bilingual roles and identities. Within such a framework, the higher education that is intended to strengthen optimum bilingual tuition in the primary schools sector is, in fact, steering bilingual teachers and mother‐tongue teachers away from these more specialised and less valued professions, seeking instead, access into the more mainstream and higher status teaching jobs.  相似文献   

自动控制原理综合实验系统的设计     

王秀霞 《实验室研究与探索》2009,28(10):62-63

介绍了自动控制原理综合实验的系统的设计,采用模拟、数字混合式系统建立了实验平台,并阐述了自动控制原理综合实验的原理.经应用表明,该实验系统对于学生巩固所学基础理论,增强实践能力具有重要的意义.  相似文献   

基于SIMULINK异步电机矢量控制仿真实验研究   总被引：5，自引：2，他引：3  

魏伟 《实验技术与管理》2009,26(1)

利用Matlab软件中的动态仿真工具Simulink,建立了异步电机矢量控制的仿真模型,并通过仿真实验验证了所建电机矢量控制系统模型的可行性和实用性.该仿真模型对于开发和研究电机调速系统有着重要的意义.  相似文献   

大弹涂鱼室内外结合人工育苗技术初探     

吴国就 《宁德师专学报(自然科学版)》2010,22(3):279-281,287

室内外结合人工育苗采用480m2的室外土池投放2龄亲鱼47kg,先后孵出2批仔鱼,通过渠道自然落差收集仔鱼330万尾,在室内经45-47d培育,共育出幼鱼91万尾,平均全长为22.81cm,平均成活率达27.58%.试验表明：室内外结合人工育苗是大弹涂鱼生产性育苗的好方法.  相似文献   

基于TCP/IP协议的常见攻击方法   总被引：1，自引：0，他引：1  

陈派樟 《宁德师专学报(自然科学版)》2010,22(1):56-58

TCP/IP协议是目前世界上应用最为广泛的协议.但现在使用的TCP/IP协议存在很多漏洞,对联网主机的安全构成了严重威胁.TCP/IP协议从开始设计时候并没有考虑到现在网络上如此多的威胁,由此导致了许多形形色色的攻击方法.现在就网络中使用的基本通信协议TCP/IP的攻击方法进行探讨.  相似文献   

基于遗传算法的实验室排课系统设计与实现     

金民锁 《实验室研究与探索》2010,29(3)

由于排课问题是一个NP完全优化问题,采用遗传算法来搜索近似最优解。遗传算法是一种借鉴生物界自然选择和进化论发展起来的随机搜索算法,能够非常有效地解决NP完全的组合优化问题,并且解决了遗传算法在排课过程中的冲突问题。系统采用的是B/S网络结构,实践证明,系统运行良好。  相似文献   

OBOParser,一个基于语义网的开放生物学本体解析器     

许庆炜 《培训与研究》2010,(8):80-83

本文以OBO组织制定的规范为对象,开发了一个基于语义网技术的OBO本体解析器——OBOParser。该工具实现了OBO格式与RDF/OWL格式间的平滑转换,可以为生命科学不同研究领域的工作人员提供跨学科的语义查询和推理服务。  相似文献