陕南农村居民消费现状研究

陕南农村居民消费呈现出了支出增长强劲、消费结构多元化发展、特色消费兴起、居住环境快速改善等特点。同时还存在居民收入增幅有限、居民消费观念落后、消费水平在低层次徘徊、农村社会保障体系不健全等影响农村消费市场健康发展的制约因素。政府要从改善民生、增加农民收入入手,大力推进农村基础设施建设,引导居民合理改善住房建设,拓展农村居民消费市场,改善消费环境,拉动特产消费需求,建立信用支持体系,培育农村资金市场,为贯彻落实科学发展观,顺利实现陕西＂十二五＂规划的目标开辟新途径。     

卡克鲁理论研究范式下的世界英语变体分析

文章旨在运用语言学家卡克鲁的三大同轴圈理论及其研究范式分析世界英语的类别和特征,并基于其语言变体的标准化和本土化特征,探究世界英语的语言功能和作用,从而客观阐释世界英语对全球交流与合作产生的重大影响。     

共产主义国家论

共产主义国家特征可以归结为＂高度发达的生产力＂以及被它决定的＂生产资料公有制＂、＂按劳分配＂＂、没有政府指挥的市场经济＂、＂只有一个主权和一个世界政府的全球国家＂和＂宪政民主＂。＂高度发达的生产力＂和＂没有政府指挥的市场经济＂意味着共产主义国家物质财富极大丰富,每个人的物质需要都可以得到充分满足,因而实现自己创造性潜能的劳动可能成为每个人的生活第一需要;＂公有制＂和＂按劳分配＂意味着共产主义国家消除了阶级与剥削,因而使国家的实然目的与应然目的完全一致：为每个人谋利益。＂只有一个主权和一个世界政府的全球国家＂意味着共产主义国家消除了战争和常备军,实现了世界大同;＂宪政民主＂意味着完全符合公正与人道以及平等和自由制度道德的理想国家之实现。     

教师的文化知识:创造教学的当下意义及其改进的无限可能——密西根大学Kathryn M.Anderson-Levitt教授访谈

凯瑟琳M.安德森-莱维特教授从教育人类学的视角研究教师知识及其教学。她将教师的文化知识定义为教师所具有的知识、信念、态度,以及教师用以完成教学的实践中的知识;它包括教师从教育学院和实际工作中获得的专业知识,也包含了对课堂、儿童和教学的常识性理解和想当然的知识。她通过人类学的田野研究,得出教师文化知识的五个类别:安排学年课程的知识、组织教学活动的知识、评价学生学习的知识,解释并补救学业失败的知识,以及实践中的知识。她发现,存在着一种对学校教育的跨国理解,或者说,存在着全球化的共同的教育话语,但是在本土层面,学校教学和改革却存在深刻的文化差异。     

闽北与皖南民居装饰符号的异同比较

闽北与皖南北民居的建筑样式与装饰风格,存在着相同性与异同性,主要是由地域文化、生活习俗、经济交往、人员来往造成的。闽北民居建筑样式受移民文化的影响较大,因此,建筑样式呈现多种风格,除受到赣东北、浙西南的民居影响外,受皖南民居建筑的影响最大。装饰符号决定着民居建筑风格,闽北与皖南民居的异同,在于对装饰图形语境的表达上,通过对两地间的石雕图形比较,从深层次挖掘两地民居的文化特点及民居建筑装饰的异同美。     

时延双向联想记忆器的全局指数稳定性

利用Lyapunov泛涵方法并结合一些不等式技巧获得了一类具自连接的双向联想记忆时延系统平衡点的存在性和全局指数稳定的充分条件.     

优化问题的新步长法则

The step-size procedure is very important for solving optimization problems. The Armijo step-size rule, the Armijo-Goldstein step-size rule and the Wolfe-Powell step-size rule are three well-known line search methods. On the basis of the above three types of line search methods and the idea of the proximal point methods, a new class of step-size rules was proposed. Instead of a single objective function f, f ＋1/2（x - xk）^TBk（x-Xk） was used as the merit function in iteration k, where Sk is a given symmetric positive definite matrix. The existence of the steplength for the new rules was proved. Some convergence properties were also discussed.     

Global Social Responsibility: Developing a Scale for Senior High School Students in Japan

This research was conducted with the aim of clarifying a concept of “global social responsibility.” A total sample of 395 senior high school students in Japan responded to a pool of items mostly adapted from a scale developed by Starrett (1996) and provided additional data concerning their social experiences. The data were used in the development of a Japanese version of the Global Social Responsibility (GSR) scale. It was found that “global altruism,” “active involvement with society,” and “understanding of interdependence” constituted a construct of global social responsibility. It was also found that females, those who discussed social problems with their family, those who revealed a high awareness of responsibility and those who had multiple experiences of volunteer activities for community service showed high GSR scores. The scale provides both an awareness of the concept and a measure for determining levels of global social responsibility. Counseling professionals are encouraged to consider their roles from a global and social perspective, with the notion of responsibility being seen as central to the concepts of freedom and personal development.     

Improving quality of the child care environment through a consultancy programme for centre directors

This study examined the effects of a newly developed on-site consultancy programme to improve global quality of the child care environment in non-parental child care centres for 0- to 4-year-old children as measured with the ITERS-R/ECERS-R. Using a randomised controlled trial with a pretest, posttest, and follow-up test, we compared 35 experimental group with 33 control group. The consultancy programme comprised three consultations in total. Analysis on the items that were specifically targeted during the consultancy showed a significant improvement on these targeted items between pretest and posttest and between posttest and follow-up. The effect of the consultancy programme on the total scores (including the non-targeted items) was not significant.     

浅谈土钉墙的内部整体稳定性

本文对《建筑基坑支护技术规程》(JGJ120-99)和《基坑土钉支护技术规程》(CECS96:97)中有关土钉支护设计的计算方法,从土钉墙的内部整体稳定性分析这一个方面进行分析和比较,并给出了这两种规程的相对安全水平。