第三代移动通信技术替代进程分析

第三代移动通信技术支持高速移动多媒体业务 ,全面突破了传统移动语音通信模式 ,将给社会经济生活带来重大影响 ,它的渐进性的技术替代进程既受到新技术本身实际性能改进程度的影响 ,又受到新技术替代旧技术成功程度的的示范效应影响 ,对技术替代进度可以从时间和空间维度两方面进行考虑 ,把握技术替代的节奏和重点     

国学运动与理学

理学与国学运动有着密切关系,20世纪前期的国学运动中存在着明显的国粹派和新潮派两大派。在许多国粹学者看来,儒学是国粹,而宋代兴起的新儒学—理学才是国粹的核心。新潮派国学家将宋明理学作为研究对象,将宋明理学典籍作为国学基础之一,而不是尊之为"国粹",这是新潮派和国粹派的分歧所在。新潮派国学家知道对理学的批判并非他们的任务,他们的任务是从纯学术的观点出发,采用新的科学方法,以解决理学的某些困难的学术问题。国学家们对理学基本事实的考证能促进理学研究的进一步发展。     

科恩驳诺齐克的反社会主义论证

右翼自由主义学者诺齐克在其名著《无政府、国家和乌托邦》中提出了一个著名的反社会主义论证,认为要维持社会主义平等必须以牺牲自由为代价,所以是不正义的。当代分析马克思主义学派代表人物G.A.科恩意识到这种反社会主义论证的危险性,从政治哲学层面对此进行了有效反驳,从而在规范价值层面捍卫了社会主义的可希求性。     

Educational gaps in medical care and health behavior: Evidence from US Natality data

The US Natality files provide information on medical procedures and health related behavior during pregnancy and childbirth. The data set represents nearly the universe of mothers who give birth in the US, providing the most complete coverage possible of medical care and health behavior among a specific patient population. We document gaps in outcomes by education of the mother and the changes in these educational gaps during 1989-2002.     

School quality, child wellbeing and parents’ satisfaction

Child wellbeing at school and enjoyment of the learning environment are important economic outcomes, in particular because a growing body of research shows they are strongly linked to later educational attainments and labour market success. However, the standard working assumption in the economics of education is that parents choose schools on the basis of test-score performance, and concerns about child happiness are largely ignored. In this paper, we address this omission and investigate to what extent parents’ and children's views of their school are linked to test-score based performance, and to what extent parents’ judgements of school quality are linked to their child's happiness. To do so, we use information on stated attitudes from the Longitudinal Survey of Young People in England (LSYPE) matched to administrative records on pupil achievements in England. Our results suggest that test-score based measures of school quality tend to dominate parental satisfaction with the learning environment. However, school quality along this dimension is not strongly associated with pupil happiness and wellbeing at school.     

Which children benefit from non-parental care?

This paper investigates the relationship between non-parental care and toddlers’ behavioral outcomes using data from Australia. In particular, we explore heterogeneity in the relationship using the unique data on quality attributes: carer/child ratio, share of qualified staff, and expert ratings. The results suggest that full-time non-parental care, particularly center care, is negatively associated with toddlers’ behavioral outcomes. The negative association is however mitigated when centers have a larger number of carers per child. The negative association between non-parental care and behavioral outcomes also appears to be larger for children with better-educated parents.     

Immigration and student achievement: Evidence from Switzerland

This paper investigates empirically whether immigrant students in Switzerland perform poorly compared to their native counterparts and provides some explanations. Using a national sample of the 2000 PISA (Programme for International Student Assessment) database, we first analyze the impact of immigrant status on pupils’ achievement. We find a negative and significant impact of immigrant status on test scores in reading, mathematics and science literacy, even after controlling for a set of characteristics. We then decompose the observed reading score gap between Swiss and immigrant students to identify whether gaps in endowments explain test score differences along the distribution. Lower endowments explain most of the achievement gap in reading between Swiss and second-generation immigrants. However, lower returns explain around one quarter of the achievement gap between Swiss and first-generation immigrants for the weakest pupils.     

中国体育旅游研究20年:述评与展望

以文献述评为基础,首先简要回顾了20年来中国体育旅游研究历程;从体育旅游概念界定、体育旅游类型分类、体育旅游专项规划和体育旅游发展对策四个方面对20年来国内体育旅游的研究成果进行了分析述评和研究.提出了:1)体育旅游概念界定的本质属性关键看体育,旅游仅是其一般属性;2)体育旅游概念在“体育”属性上的清晰界定,将为体育旅游的科学研究提供一个全新的理论框架体系;3)体育旅游不仅属于旅游业,更是体育产业的重要组成部分;4)体育旅游资源类型按照国家标准分为康体型、观光型和赛事型三种类型;5)体育旅游的研究范畴应从“体育旅游资源”向“体育游憩资源”深化拓展;6)体育旅游规划应向体育旅游“专项游憩规划”和“中高端业态规划”方向深化;7)体育旅游发展对策需从产业融合的经济视角挖掘其深层次发展的瓶颈与障碍等观点与建议.最后从旅游业和体育产业的国家政策以及部门“十二五”规划对体育旅游的大力发展措施上,展望了中国体育旅游未来的研究前景、研究内容框架体系和旅游院校相应的调整与变革.     

试论20世纪上半期学术界“中国化”思潮

学术界中国化思潮是20世纪上半期中国学术界、思想理论界一股产生过重要影响的学术文化思潮,它涉及哲学、教育学、社会学、史学、心理学等人文社会科学领域,形成了中西文化融合创新的学术发展思路,具有民族性、时代性、实践性等基本特征。这一思潮对近代中国的学术文化发展、对于今天建设具有中国特色和中国气派的人文和哲学社会科学学派、对于中国共产党马克思主义中国化命题的深入研究具有重要的意义。