Overcoming the dark side of task conflict: Buffering roles of transformational leadership,tenacity, and passion for work

Drawing from the job demands–resources model, this study considers how task conflict reduces employees' job satisfaction, as well as how the negative task conflict–job satisfaction relationship might be buffered by supervisors' transformational leadership and employees' personal resources. Using data from a large organization, the authors show that task conflict reduces job satisfaction, but this effect is weaker at higher levels of transformational leadership, tenacity, and passion for work. The buffering roles of the two personal resources (tenacity and passion for work) are particularly salient when transformational leadership is low. These findings indicate that organizations marked by task-related clashes can counter the accompanying stress by developing adequate leadership and employee resources within their ranks.     

高校社会工作专业学生选择机制的演变

以韦伯的理想类型方法,可将高校社工学生的选择机制概括为精英型、大众型、个人魅力型三种模式。在传统精英型选择模式到大众型选择模式进程中,自愿型选择模式因更具有人文关怀、更具人性化而成为新的发展趋势。     

Uses and limitations of dichotomous aggregate relational data

Aggregate relational data (ARD) on relationships between individuals and subgroups have been informative for studying egocentric network size and degree distributions, assessing segregation in contact with subpopulations, and estimating the size of unlisted groups. Scale-up models for ARD usually assume survey data giving counts of acquaintances in subpopulations, but a closed-ended response format that asks respondents to select a category covering a range of counts may be less burdensome. The simplest (dichotomous) such format distinguishes between having one or more acquaintances in a subpopulation and having none; many existing position generator data take this form. We assess the potential of dichotomous ARD by adapting existing methods for inference from count ARD to accommodate such data. We find that they permit estimation of degree distributions for basic scale-up models, though estimates are less precise than those from count ARD. Dichotomous ARD do not contain sufficient information to model segregation, however. These limitations may be addressed by estimating segregation using respondent heterogeneity on observed covariates, and/or by using a slightly expanded closed response format (0, 1, or two or more acquaintances). Our results suggest how the applications of position generator data – which typically collect dichotomous ARD – might be broadened to encompass questions studied using ARD.     

结构-功能视角下的冯氏喜剧电影

《私人订制》以“三个小品+一个环保公益广告”的形式呈现,不但有令人捧腹的情节,也有发人深思的故事内涵。从结构-功能主义的视角考察《私人订制》,作为社会系统中的个体,我们要以剧中呈现的“负能量”为戒,提高自身素养,通过传递廉洁、科学、健康、环保的“正能量”促进社会良性、均衡、和谐发展。     

Till Debt do us Part: A Model of Divorce and Personal Bankruptcy

The number of personal bankruptcies has increased dramatically since 1990, and a growing number of filers are divorced. While previous research shows that divorce significantly increases the probability of bankruptcy, these studies assume divorce is exogenous. This study uses the Panel Study of Income Dynamics to investigate the relationship between divorce and bankruptcy. Single-equation probit results show that divorce significantly increases the probability of bankruptcy and bankruptcy significantly increases the probability of divorce. However, after controlling for endogeneity, the effect of divorce on bankruptcy and the effect of bankruptcy on divorce both fall by a significant amount and are statistically insignificant. The findings suggest that future research needs to more carefully model the role that financial distress plays within a marriage.

广西高师生个人教育投资与预期收益关系的调查研究——以广西师范学院为例

广西高师生个人教育投资与预期收益的关系研究旨在增强人们对个人高等教育投资和收益关系的理性分析和思考，促进学生对个人高等教育投资和预期收益的认识和理解，增强学生积极的就业观念，了解学生的现实需求和就业意愿。研究采取分层取样、问卷调查、文献研究的方法，选择广西师范学院2011级大三学生为研究对象，对广西师范学院学生家庭所在地、个人教育投资现状、广西高师生个人教育机会成本与预期收益和广西高师生个人教育投资与预期收益进行调查结果分析。通过调查研究，得出广西师范学院学生个人教育投资会增加预期收益的正相关的结论。广西高师生个人教育投资与预期收益的关系的调查研究把教育理论、经济理论与现实生活相结合，具有实用性、研究意义和价值。     

对个人养老金账户中除数取值的分析

从我国实行社会统筹与个人账户相结合的基本养老保险制度以来,对个人账户的月领取额由个人账户的累积额除以120的法律规定,不断有人提出质疑。文章综合研究了决定该除数的两个因素———个人账户养老金给付年限和养老金工资替代率,最后得出的结论是:个人账户政策中的除以120是合理的。     

A Study of Suicide Risk Using a Cox Cure Model via a Retrospective Sampling and Multiple Imputation

The incidence of suicide is an example of rare event. A Cox cure model is adopted to examine the suicide risk of a cohort study of a sample of 65,000 Personal Emergency Link users over a 10-year observation period. Our objective is to investigate the effect of personal covariates on the failure time to suicide as well as the long-term survival from suicide. Based on the Cox cure model, a new and efficient estimation approach using retrospective sampling and multiple imputation was used. Compared with the standard Cox proportional hazards model, the Cox cure model provides a new perspective on analyzing the suicide data.     

复合型外语人才培养模式理论与实践研究——对专业定位的思考

在世界经济全球化的今天,社会对外语人才的需要呈多元化的趋势,这对外语人才的培养格局提出了更新、更高的要求.培养什么样的外语人才及如何认清外语专业定位问题是摆在外语教育工作者面前的主要课题.笔者通过对外语专业联合其他专业培养人才的研究及复合型外语人才的培养与理工类交叉学科人才的培养之比较,阐述了国外外语界对外语专业的界定,旨在借鉴其经验并探求我国复合型外语人才培养模式的新路径、新方法.     

浅析叶利钦的个人外交及其作用

叶利钦执政期间,总统倾向于个人外交,寄希望于通过私交打开外交局面。在他执政的八年期间这种情况随处可见,其中也不乏神来之笔。不可否认这种个人外交发挥了一定的积极作用,但是由于叶利钦及其所属外交部没有明确的维护国家利益的坚定的外交方针,其执行起来成效不显著显得力不从心,当国家之间发生利益冲突时这种个人友谊在外交领域就显得相当脆弱了。