论休谟的德性效用价值论     

萨·巴特尔 《北京师范大学学报(社会科学版)》2008,(6)

德性就是一种品质,是指任何事物的特长、用处和功能。德性对于人而言视为品质,而对于物而言可视为性质。在休谟以前,西方伦理学家们一般强调德性之"因其自身的缘故"成为人们所普遍追求的意义,即德性的内在善。但是休谟的观点与此不同,他认为德性的真正价值在于它的外在善,即品质对他人或社会的作用。因而他不再把德性之善,仅仅看作"因其自身的缘故"成为人们所普遍追求的东西,而是更喜欢把德性之善看作"因其结果的缘故"成为人们所普遍追求的东西。正因为如此,休谟改变了西方伦理学的传统,把德性之事实判断与价值判断相应地分开,从而把讨论的重点引向了德性之"效用"或"有用"。  相似文献   

基于泛在化学习模式的大学英语教学改革研究     

撒忠清  刘丹丹 《海外英语》2012,(15):32-33,55

随着"泛在计算时代"(Ubiquitous computing Age)的来临,教育界提出了泛在学习(Ubiquitous learning)的概念。该文首先对泛在学习进行概述,其次通过对于大学外语泛在化学习环境的建构与管理的分析,指出在以培养学生外语综合运用能力及综合文化素养为核心目标的大学外语课程体系中,泛在学习对促进大学英语教学有着深远的意义。  相似文献   

高校选修课多元化综合教学模式探索——以“人力资源开发与管理”课程为例     

萨茹拉  李海楠  陈彦君 《民族教育研究》2012,23(5):24-28

在“人力资源开发与管理”课程的教学中,教师应把握教育教学的基本规律,激发学生的积极性与主动性,为学生掌握并灵活运用所学理论知识提供平台,努力通过多元化综合教学模式,提高学生将理论知识转化为实践运用的综合能力,真正实现课程的教学意义.  相似文献   

基于虚拟现实技术的牛顿环实验设计   总被引：3，自引：0，他引：3  

撒凤杰  蔡建乐  张飞刚 《实验室研究与探索》2009,28(4)

以大学物理中的牛顿环实验为例,开发了以3DS max、Cult3D、JavaScript和Flash为核心设计技术的大学物理虚拟实验,弥补了传统实验中的缺陷.介绍了虚拟牛顿环实验的开发流程、实现内容及操作方法等,对大学物理实验内容和虚拟技术之间的有效交融进行了研究.通过与传统实验结果的对比,彰显了虚拟技术在现实中应用的优越性.  相似文献   

Energy balance and dietary habits of America's Cup sailors     

Bernardi E  Delussu SA  Quattrini FM  Rodio A  Bernardi M 《Journal of sports sciences》2007,25(10):1153-1160

This research, which was conducted with crew members of an America's Cup team, had the following objectives: (a) to assess energy expenditure and intake during training; (b) to evaluate the sailors' diet, and (c) to identify any dietary flaws to determine the appropriate intake of nutrients, correct possible dietary mistakes, and improve their food habits. Energy expenditure was estimated on 15 sailors using direct measurements (oxygen consumption) and a 3-day activity questionnaire. Oxygen consumption was measured on sailors during both on-water America's Cup sailing training and dry-land fitness training. Composition of the diet was estimated using a 3-day food record. Average daily energy expenditure of the sailors ranged from 14.95 to 24.4 MJ, depending on body mass and boat role, with the highest values found in grinders and mastmen. Daily energy intake ranged from 15.7 to 23.3 MJ (from +6% to -18% of energy expenditure). The contributions of carbohydrate, protein, and fat to total energy intake were 43%, 18%, and 39% respectively, values that are not in accord with the recommended guidelines for athletes. Our results show the importance of assessing energy balance and food habits for America's Cup sailors performing different roles. The practical outcome of this study was that the sailors were given dietary advice and prescribed a Mediterranean diet, explained in specific nutrition lectures.  相似文献   

Collisionless tool orientation smoothing above blade stream surface using NURBS envelope     

Jing-hua XU  Shu-you ZHANG  Jian-rong TAN  Ri-na SA 《浙江大学学报(A卷英文版)》2013,14(3):187-197

In five-axis machining,tool orientation above a blade stream surface may lead to tool collision and a decrease in workpiece rigidity.Hence,collisionless tool orientation smoothing(TOS)becomes an important issue.On the basis of a constant scallop height tool path,the triangular facets in the faces,vertices format are constructed from cutter contact(CC)using the Voronoi incremental algorithm.The cutter location(CL)points candidate set is represented by an oblique elliptic cone whose vertex lies at CC using NURBS envelope.Whether the CL point is above its CC is judged by the dot product between the normal vector and the point on triangulation nearest to the CL point.The curvatures at CC are obtained by fitting a moving least square(MLS) quadratic patch to the local neighborhood of a vertex and calculating eigenvectors and eigenvalues of the Hessian matrix.Triangular surface elastic energy is employed as the weight in selection from the NURBS envelope.The collision is judged by NURBS surface intersection.TOS can then be expressed by selecting a CL point for each CC point and converted into a numerical control(NC)code automatically according to the postprocessor type of the machine center.The proposed method is verified by finishing of a cryogenic turboexpander impeller of air separation equipment.  相似文献   

儿童民族认同的形成与发展     

撒丽  高承海  万明钢 《当代教育与文化》2013,(6):18-24

民族认同是儿童自我概念发展的重要内容,尤其对少数民族更为重要。国外研究发现,儿童在5岁后就能产生民族分类意识,并产生内群偏爱,在10岁会出现民族内隐态度和外显态度的分离现象;民族认同与民族刻板印象、偏见和歧视有重要联系;影响民族认同发展的因素有儿童认知发展水平、父母与同伴的种族（族群）态度、家庭社会化、群际接触等。国内研究者应该开展本土化的研究,发现我国儿童民族认同形成与发展的规律,对于促进族际互动、构建和谐的民族关系具有重要的理论和现实意义。  相似文献   

试论提升大学生就业能力的方法与途径   总被引：3，自引：1，他引：2  

萨茹拉  杨子仪  杨鲤源 《民族教育研究》2011,(4)

大学生就业能力直接影响一个国家社会经济发展的水平与大学生自我价值的实现。本文通过分析当前大学生就业形势的特点,并针对我国高等教育发展的现状和高校教学实践,从政府、高校、大学生自身三个方面探讨并提出提升大学生就业能力的方法和途径。  相似文献   

浅谈输变电工程质量管理     

萨如拉 《内蒙古科技与经济》2009,(8):20-21

文章结合牙克石——扎兰屯220KV输变电工程、海拉尔——扎赉诺尔220KV输变电工程、海拉尔——伊敏220KV输变电工程、扎兰屯——尼尔基220KV输变电工程等十多项榆变电工程施工管理经验,围绕工程质量管理这一课题,进行了探讨。  相似文献   

高校学生教学满意度的因子分析     

萨茹拉  袁小飞  杨子仪 《民族教育研究》2010,(6)

本调查以中央民族大学部分本科学生为研究对象,以《人力资源开发与管理》、《职业生涯规划》两门公选课为采样项目,测量学生对教师授课满意度的17个项目并对其进行了因子分析,得到知识传递、授课支持和课堂氛围共三个公因子。回归分析表明,学生对教师的整体评价受到三个公因子的共同影响,学生的学习效果受到授课支持和课堂氛围的共同影响,而学生学习的积极性不受三个公因子的影响。

Abstract：

An investigation was conducted by taking some students in Minzu University of China as subjects and two selective courses of ＂Human Recourse Development ＂ and ＂Management and Career Planning＂as sample projects.Afterwards,a factor analysis of students’satisfaction with teaching was made in 17 items,which revealed three common factors： knowledge transmission,instruction support and classroom atmosphere.A regression analysis showed that students’overall evaluation of a teacher is influenced by all the three factors,and that their learning effect is influenced by both instruction support and classroom atmosphere,whereas their enthusiasm is influenced by neither of the three.  相似文献