交际性语言测试理论与新CET-4写作测试

交际性语言测试以测试交际能力为宗旨。具体到写作命题，它侧重命题本身的交际性。大学英语四级（CET-4）对促进大学英语教学功不可没，但其写作部分在命题、任务类型、评分标准等方面受到众多质疑。新CET-4交际性写作命题必将对写作教学产生积极的反拨作用。     

A further examination of antecedents of correctional staff life satisfaction

Working in corrections is not only a demanding job, but a socially important one. While a growing number of studies have examined how the work environment impacts the job stress, job satisfaction, and organizational commitment of staff, very few studies have examined how working in corrections impacts the life satisfaction of workers. The current study utilized OLS regression to examine the antecedents of life satisfaction among staff at a Midwestern private prison. Job satisfaction had a positive relationship with life satisfaction, while age, work on family conflict, family on work conflict, and job involvement all had statistically significant negative effects. Finally, perceptions of the level of financial rewards, job stress, organizational commitment, gender, race, educational level, tenure, supervisory status, position, marital status, and having children, all had non-significant associations with overall satisfaction with life.     

论对外汉语专业教育的国际化

对外汉语是一个非常特殊的专业。其特殊的专业性质，决定该专业必然要走上教育国际化之路。专业教育国际化是对外汉语自身发展的客观需要，是汉语国际推广背景下对外汉语专业建设的必然选择，是解决国外“汉语教师荒”与国内对外汉语专业学生就业难矛盾的必由之路，是全面推进高等教育国际化的现实选择。目前对外汉语专业教育中普遍存在着专业目标不明确、对外语教学重视不够、缺少实践环节、就业渠道不畅通等问题，应该从优化课程设置、开展全外语或双语教学、加强同国外高校的合作、加快师资培训的国际化等方面加快对外汉语专业教育的国际化进程。     

检察机关刑事执法与行政执法的衔接机制研究

随着现代法治进程的不断加快,法学理论界与实务界都普遍意识到:检察机关刑事执法与行政执法虽分属于两种不同性质的权力范畴,但在打击违法犯罪行为和维护国家长治久安的重大任务面前,两者作为国家权力的重要组成部分,必须要进行有机衔接,以发挥权力的共同治理作用。因此,有必要加强检察机关刑事执法与行政执法的相互衔接,积极构建比较完善的衔接机制,从而形成一套规范有序、分工负责、相互配合、相互监督的执法体系和社会治理结构。     

影响中国-东盟文化交流与合作的因素及对策分析

从文学、艺术、语言、教育、旅游、影视等方面论述了中国—东盟文化交流与合作所具有的深厚的历史基础和现实潜力,意识形态和政治因素、华人华侨问题、南海问题、华文教育及华文报刊业在东南亚各国的曲折发展等是影响中国—东盟文化交流与合作的不利因素,探讨了中国—东盟文化交流与合作对彼此之间经济贸易发展的促进作用及对策。     

论我国山水文化与山水精神

本文从透析我国独特山水审美观入手,详尽阐述了我国山水文化的主要表现内容、特征及其所蕴涵的深邃精神,极大地丰富我国思想文化宝库,对于进一步研究我国山水文化及其思想精神将产生极重要的启迪意义。     

主要发达国家经济中心城市人口发展规律及其对上海的启示

上海作为国家经济中心城市,人口规模还未达到国家经济中心城市应承担的水平.上海中心城区可借鉴东京都23区的做法,成为承载全球城市四大功能的核心区域,进一步实现产业及人口的空间集聚与集聚质量的提升;郊区新城要加快吸引人口流入的步伐,实现人口规模的快速扩张及能力升级,逐步成为长三角城市网络体系中的综合性节点城市.     

关于“十二五”时期上海社会发展的初步思考

社会发展的核心是促进人的全面发展,因此“十二五”时期上海的社会发展,应当按既定体系框架继续深化完善,落实“十一五”时期提出的工作原则和目标,逐步夯实未来长远发展的基础。特别要注意处理好社会发展与经济发展的关系、率先探索与衔接国家政策体系的关系。建议“十二五”时期上海社会发展的基本思路,重点落实在完善社会保障体系、坚持公益性和产业性相分离以及创新社会管理机制等方面。     

Semi-online scheduling on two identical machines with rejection

In this paper we consider two semi-online scheduling problems with rejection on two identical machines. A sequence of independent jobs are given and each job is characterized by its size (processing time) and its penalty, in the sense that, jobs arrive one by one and can be either rejected by paying a certain penalty or assigned to some machine. No preemption is allowed. The objective is to minimize the sum of the makespan of schedule, which is yielded by all accepted jobs and the total penalties of all rejected ones. In the first problem one can reassign several scheduled jobs in rejection tache, in the second a buffer with length k is available in rejection tache. Two optimal algorithms both with competitive ratio $\frac{3}{2}$ are presented.     

Analysis of the Market‐Based Adjustable Outsourcing Contract under Uncertainties

The market‐based adjustable contract for customized goods or services has emerged in outsourcing practices. Its objective is to minimize the operational risks inherent in today's volatile environment of operations. Our research reveals several important properties of this contract through a continuous‐time analytical approach. Specifically, we consider the determination of this contract between two risk‐averse firms through a Nash bargaining process. We derive the optimal adjusting mechanism analytically and extensively analyze the application boundary of the market‐based adjustable outsourcing contract. We conclude by discussing implications for practice and research.