基于理性选择理论的大学生就业困境研究

文章从经济社会学理性选择理论的角度研究,试图分析当代大学生就业困境产生的缘由,并从创新培养模式、培育就业环境、积累社会资本等三个方面对解决大学生就业困境提出了具体对策。     

Context Effects on Children's Use of Language

The sweeping changes in Swedish society in the 1990s, with extensive decentralisation, privatisation and cutbacks in the public sector, implied quite new conditions for the realisation of the aim of pre-school and school as a meeting place for children from different backgrounds. This article discusses some of these changes and their implications, through a study of parent's choice of pre-school care facility in the city of Uppsala. The main data source is a survey study among 1584 mothers of children born in 1995. The results show that parents' use of the right to choose pre-school facility is economically, socially and culturally segregated; the patterns of choice are construed in relation to residential areas but are not a simple effect of housing segregation. The choice of pre-school facility in Uppsala is thus a practice that creates specific conditions--socially and culturally homogenous private pre-school facilities--that make it virtually impossible for them to achieve the goal of being meeting places.     

Choice Modeling New Zealand High School Seniors' Preferences for University Education

ABSTRACT

Preferences for college education among year 12 and 13 high school seniors from throughout New Zealand were surveyed. Initial focus group researched students in the process of deciding on college education and/or on a particular college or university institution in their choice process. Quantitative research developed from the focus group responses and based on a stated preferences (choice) survey of school students (n = 526) followed. Students' preferences regarding university choice were predominantly influenced by the quality and flexibility of the degree and/or course options, likelihood that employers will recruit from the university, the extent that university accommodation is subsidized and the overall cost of attending the university positioned in comparison to other universities. Secondary students would prefer not to attend a university with access restricted to an “A” bursary examination mark (bursary is a New Zealand pre-college examination to gain fee subsidy), that has limited first year accommodation, or which offers sports scholarships. New Zealand secondary school students are relatively price insensitive, with the cost of attending university not perceived as a deterrent. Moreover, the research findings show a positive cost-value relationship exists in students' choice preferences. Students would prefer to attend a university where the cost was equal to or higher than other options.     

三维动画环境特效设计与实现

三维动画特效包括角色特效与环境特效,环境特效则以云、烟、雾、火与景深效果为典型。在设计之前创作者需了解特效的部分组成要素和运动特点,制作时则根据影片需求,比较各类技术的特点寻求最优方案,以期高效地实现目标。对此进行了论述。     

基于泛珠三角经济合作区的广西主导产业选择

广西经济社会的发展取决于区域合作中产业结构的调整与选择,以及主导产业培植与扶持。该文根据赫希曼的主导产业选择的产业关联度基准,采用灰色关联分析法,分析各产业产值与经济增长之间的内在联系,在泛珠三角经济合作背景下选择并确定交通运输和仓储及邮政业、旅游业、医药制造业、汽车制造业、化学原料及化学制品制造业、电力生产等10个产业为广西的主导产业。     

转型时期我国体育制度创新与路径选择

目前我国竞技运动整体水平虽然达到了一个崭新的顶点,但竞技体育、群众体育和体育产业之间发展还很不均衡,要实现体育强国的目标,还有许多尚待解决的问题,其中体育制度安排不合理就是首先急需要解决的问题之一。因此,本文从制度经济学的角度,对我国目前体育发展中制度创新的相关问题进行了探讨。首先,对现行体育制度下我国体育发展中存在的问题进行了描述;其次,结合制度创新的基本理论,对体育制度创新的影响因素进行了分析,并构建了新型的体育制度模式;最后,对制度创新过程中路径选择的问题进行了讨论。     

中国在自由贸易区进程中的政策选择

中国—东盟自由贸易区是中国参加的第一个有约束力的区域经济组织。中国在中国—东盟自由贸易区建设中的政策选择制约着自由贸易区的发展进程。同时中国—东盟自由贸易区也给中国带来了挑战,因此客观地区别对待东盟各国之间的经济差异;加强优先领域的经济技术合作;正确制定原产地规则;选择良性互动的自由贸易区机制将会加快中国—东盟自由贸易区建设,并使之朝积极,健康的方向发展。     

缴费确定型企业年金最优投资策略研究

本文利用随机控制理论研究缴费确定型企业年金的最优投资策略,分别在固定缴费和随机缴费情形下,建立基于给付损失最小化的企业年金最优投资模型,通过求解HJB方程得到最优投资策略和给付水平的显式解,并对固定缴费时的最优策略进行蒙特卡洛仿真模拟.     

基于两个代理人下的激励机制设计

针对目前研究常采用的"一个委托人和一个代理人"这一假设的局限性,将关于代理人的假设拓展到两个代理人。通过对两个代理人的激励机制进行研究,得出了委托人在引入两个代理人的情况下能更有效地提高代理人工作努力的水平,从而提高委托人的收益;并且,激励机制优化的效果取决于代理人面对的外部风险占其业绩风险的比率。     

英语学习词典运用策略中的最佳输入

词典对于英语写作的重要性是不言而喻的,但很多英语学习者却很难有效地运用词典策略．将词典的运用策略与最佳输入相结合,可以进一步促进和提高英语学习的能力。