漏洞百出的教育     

《海外英语》2007,(5):10-11

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?  相似文献   

"政府失败"的新政治经济学分析   总被引：3，自引：0，他引：3  

史小宁 《伊犁教育学院学报》2004,17(1):40-43

“政府失败”是现代市场经济国家在进行政府干预所产生的一种普遍现象，建立在公共选择理论基础上的新政治经济学，为分析政府失败提供了新的视角。这对完善政府的管理经济职能及社会价值权威性分配有特殊的意义。  相似文献   

民办学院学生英语四级考试成败的归因研究     

裴丽霞 《黑龙江教育学院学报》2011,(4):175-179

归因理论以认知的观点看待动机,着重于依据原因所推论的信息,进一步预测和控制其随后的相关行为。运用W e iner归因理论的"三个维度与六因素归因模式"和2009年12月的大学英语四级统考成绩设计了一份问卷调查表,对苏州某民办学院2008级非英语专业学生进行了四级考试成败的归因调查,发现了一些有价值、有意义的信息,对提高民办学院的英语教学水平具有一定的启示作用。  相似文献   

ZL50装载机制动系统失效的原因及对策     

安德斌 《河北能源职业技术学院学报》2003,3(1):62-64

本文根据ZL轮式装载机制动系统的构造特点，结合煤矿现场使用条件、维护保养水平和多年技术管理经验，分析了ZL50装载机制动系统在煤矿使用条件下失效的原因及对策。  相似文献   

Similarities and differences between nonorganic failure to thrive and deprivation dwarfism     

R.Kim Oates M.D.  M.H.P.  F.R.A.C.M.A.  F.R.A.C.P. 《Child abuse & neglect》1984,8(4):439-445

Although the terms, nonorganic failure to thrive and deprivation dwarfism, are sometimes used interchangeably, and while the family pathology is similar in both conditions, the clinical features differ. The majority of children with nonorganic failure to thrive are under 2 years and often 18 months of age. Weight loss is the most marked feature and they are often withdrawn and apathetic. In contrast, the documented ages of children with deprivation dwarfism range from 2 to 15 years although the history may reveal earlier feeding and behavior problems. Short stature is the most striking feature, their weight often being in proportion to their height. They may steal and hoard food and have bizarre eating habits. In some cases reversible hypopituitarism has been documented. It is suggested that deprivation dwarfism constitutes a subgroup within the nonorganic failure to thrive syndrome. Management in both conditions is similar. It should emphasize a practical, supportive approach and be on a long-term basis.  相似文献   

非连续变形分析方法在岩质边坡的块体动态稳定分析中的应用     

Yang Jie Wang Xingzhen 《石家庄铁路工程职业技术学院学报》2006,(4)

基于块体系统非连续变形分析计算模型,结合工程实例分析岩质边坡块体的动态稳定性。计算表明,该模型基本符合实际,其结果可用于岩坡工程的设计和施工。  相似文献   

再议辛亥革命的成败     

姜新 《徐州师范大学学报(哲学社会科学版)》2011,37(4):87-92

辛亥革命的动力是由革命党、立宪派、统治集团内部改革派等多种力量组成的反清阵营,立宪派压抑党人,袁世凯迫孙让位应视为阵营内部的斗争,不能作为失败的依据。立宪派"保路"引发武昌起义,策动"独立"促进清朝统治的瓦解,袁氏集团拥护"共和"迫使清廷退位,革命阵营扩大恰与胜利同行。辛亥革命的目标可以理解为"主体预设"和"后人规定"等多层任务,要求彻底完成后人规定的反帝反封建任务,违背了历史主义原则,据此不足以证明其失败。辛亥革命基本完成了主体预设的三民主义,也参与了反帝反封建的任务,表明了胜利。辛亥革命付出代价决定于专制的顽固与满汉之间的对峙,革命后的割据根源在于封建经济与列强干预,代价与混战也不能证明失败。革命促进了政治体制、经济基础与文化意识的进步,受益大于成本,再次印证胜利。  相似文献   

从认知关联的角度浅析语用失误     

乔雪宁 《牡丹江教育学院学报》2011,(4):29-30

语言交际以认知为基础,语用失误的原因可以从认知角度进行分析。语用失误与语言使用的认知语境的假设、交际双方之间的明示和推理过程以及理想化认知模式有关。本文从认知语境、明示-推理模式以及理想化认知模式等认知语用学角度,结合关联理论,对语用失误的成因进行探讨。  相似文献   

肾功能不全患者淋巴细胞内,外电解质的变化     

陈伊伦  黄元伟 《科技通报》1995,11(4):240-242

为了了解肾功能不全患者细胞内，外电解质的情况，对１０名健康人，１０名肾功能正常的肾脏病人，１５名肾功能不全的患者进行了淋巴细胞风钾、钠、钙、镁含量以及血清相应电解质浓度的测定，结果表明，肾功能不全患者淋巴细胞内钾含量显著增高，血清钙浓度显著下降。  相似文献   

Research parks and the location of industrial research laboratories: an analysis of the effectiveness of a policy intervention     

Stephen J Appold 《Research Policy》2004,33(2):225-243

Utilizing county-level data, this paper predicts the growth in the number of private industrial research laboratories between 1960 and 1985. This was a period of rapid growth and spatial reorganization in industrial research activity. A multi-equation model which allows the influence of unmeasured factors and selectivity to be taken into account is used to test the ability of a policy intervention, research parks, to affect the growth in the number of local laboratories. Although the presence of research parks is correlated with the number of laboratories, the analysis indicates that research parks were not effective local development tools but instead benefitted from the growth of research activity.  相似文献