幼儿园教师教学效能感与园长保教领导力的关系

为考察幼儿园教师教学效能感与园长保教领导力的关系,对X省6市共784名幼儿园教师进行问卷调查。研究结果表明：幼儿园教师教学效能感总体处于中等偏上水平,其中教师自我效能信念水平最低;幼儿园教师对园长保教领导力有着较高水平的感知,园长保教领导力水平越高,幼儿园教师教学效能感越强;园长保教价值领导力与组织领导力能显著正向预测幼儿园教师教学效能感。应多主体协同提升教师的自我效能信念,聚焦提升园长保教价值领导力和关注发展园长保教组织领导力,以此促进教师教学效能感水平的提升。     

华文夏令营对华裔新生代中华文化认同的影响及思考

华文夏令营通过提供文化知识和中国阅历来影响和增强华裔新生代的中华文化认识、认知、认同,从而增强其与中国的向心力和凝聚力,并能够在世界舆论场中对所在国受众更好地讲述中国故事。华文夏令营在实际运作中的确起到了增强华裔新生代中华文化认同的作用。因此,应该正视夏令营举办中的不足,总结经验,改进创办模式,通过运用新媒体和新技术手段保持与华裔新生代的长期联系,巩固华裔新生代对中华文化的认同。     

Use of Poset Theory with Big Datasets: A New Proposal Applied to the Analysis of Life Satisfaction in Italy

The aim of this work is to propose a tool for measuring a complex concept, and to apply it to big sets of data measured on ordinal and/or dichotomous scales. An important field of application are subjective data, that are often based on opinions or personal evaluations. Many national and international surveys employ this kind of data, measured among thousand of individuals. Thanks to the use of the “average rank” as a synthetic measure of a complex concept, we believe that poset theory could be a very useful approach for dealing with ordinal data avoiding the use of scaling procedures. Because classic poset approaches are at their best when applied to few data at a time, our idea is based on a procedure for sampling units from a big population using a simple criterion to summarize the resulting values appropriately. Applying the central limit theorem enables a comparison of the results obtained from different groups using statistical tests on the means. We used our Height of Groups by Sampling (HOGS) method to compare the average rank among groups that are defined by one or more socio-demographic variables influencing the level of the complex concept we wish to measure. The application of the HOGS procedure to life satisfaction in Italy generated convincing results, revealing significant differences between regions, genders and levels of formal education. We compared the results given by HOGS with the non linear principal component analysis and obtain an easy readable output with convincing precision and accuracy; we are confident that the HOGS procedure can be applied to many other concepts investigated in the social sciences.     

经典阅读:高校图书馆应充当的角色研究

本文从高校图书馆推动大学生经典阅读活动的意义、优势和举措三方面做了一些探讨。     

传播学视野下大学生村官推进农村马克思主义大众化的思考——基于山西省运城市的抽样调查

大学生村官是农村马克思主义的传播者。但是,通过调查发现,大学生村官在传播马克思主义过程中却遇到马克思主义理论素养不高、马克思主义理论信仰度不够、农村实践能力不足、传播意识淡薄、传播知识与传播技能欠缺等困境。为了进一步推进大学生村官在农村中传播马克思主义的效果,必须提高大学生村官的马克思主义理论素养,推动大学生村官的知与行的统一,加强他们对农村的认识,培养其传播意识以及提高传播技巧。     

马克思主义时代化的历史必然及其进程

马克思主义时代化是一个根植于现实的土壤,在实践中不断拓展,在理论上不断丰富的命题。它之所以发生,是理论自身的内在要求和实践发展的客观需要。探索其历史进程,总结经验教训,才能更有效推进马克思主义时代化发展。解放思想、实事求是是推进马克思主义时代化的思想基础,科学对待马克思主义是它的理论前提。以解决时代问题为中心是它的基本目的,坚持世界眼光科学判断世界形势是它关键所在。     

The division problem with voluntary participation

The division problem consists of allocating a given amount of a homogeneous and perfectly divisible good among a group of agents with single-peaked preferences on the set of their potential shares. A rule proposes a vector of shares for each division problem. The literature has implicitly assumed that agents will find acceptable any share they are assigned to. In this article we consider the division problem when agents’ participation is voluntary. Each agent has an idiosyncratic interval of acceptable shares where his preferences are single-peaked. A rule has to propose to each agent either to not participate or an acceptable share because otherwise he would opt out and this would require to reassign some of the remaining agents’ shares. We study a subclass of efficient and consistent rules and characterize extensions of the uniform rule that deal explicitly with agents’ voluntary participation.     

Strategy-proof and anonymous rule in queueing problems: a relationship between equity and efficiency

We consider a relationship between equity and efficiency in queueing problems. We show that under strategy-proofness, anonymity in welfare implies queue-efficiency. Furthermore, by combining the result of Kayı and Ramaekers (Games Econ Behav 68:220–232, 2010) with ours, we also give a characterization of the class of rules that satisfy strategy-proofness, anonymity in welfare, and budget-balance.     

Balanced consistency and balanced cost reduction for sequencing problems

We investigate the implications of balanced consistency and balanced cost reduction in the context of sequencing problems. Balanced consistency requires that the effect on the payoff from the departure of one agent to another agent should be equal between any two agents. On the other hand, balanced cost reduction requires that if one agent leaves a problem, then the total payoffs of the remaining agents should be affected by the amount previously assigned to the leaving agent. We show that the minimal transfer rule is the only rule satisfying efficiency and Pareto indifference together with either one of our two main axioms, balanced consistency and balanced cost reduction.