计算机病毒及其防治的探讨

本文阐述了计算机病毒的概念,对计算机病毒进行了分类,同时分析了各类病毒的特点。并着重介绍了对病毒的防范措施以及清除的方法。     

大学生创造性思维培养研究

创造性思维是创造活动的核心,创造性思维源于智能的驱动——灵感、直觉和想象,研究三者的形成与表现对大学生创造性思维的培养有极其重要的意义。大学生的创造性思维培养应当从逻辑思维训练、知识与信息补充、创造意识激发、科学素质与人文素质融合、实践活动开展等几个方面入手。     

School choice's idealized premises and unfulfilled promises: How school markets simulate options,encourage decoupling and deception,and deepen disadvantages

In school choice systems, families choose among publicly funded schools, and schools compete for students and resources. Using neoinstitutionalist and relational inequality theories, our article reinterprets recent critical sociological and education research to show how such markets involve actors' enacting myths; these beliefs and their associated practices normalized white, privileged consumption as a basis for revamping public education as market exchanges between schools and families. Proponents argue that choice empowers individuals, focuses organizations on improving quality, and benefits society more broadly by reducing inequality and segregation. We argue that such school choice myths' excessive emphases on individual decision‐making and provider performance obscure the actual impacts of school choice systems upon people, organizations, and society. First, rather than enlarging alternatives that families can easily research, select, and (if needed) exit, school choice systems often simulate options, especially for disadvantaged populations. Second, rather than focusing schools' efforts on performance, innovation, and accountability, they can encourage organizational decoupling, homogeneity, and deception. Third, rather than reducing societal harms, they can deepen inequalities and alienation. Future research should examine both how markets are animated by bounded relationality—routines that enable them to form, maintain, and complete exchanges with organizations—and how activism can challenge marketization.     

CPI之GEKS指数序列更新方法及窗口长度选择问题辨析

大数据来源下CPI指数的创新编制,对及时了解新经济时代的物价走向和识别通胀危机、预测宏观经济拐点以实现我国通胀治理现代化、推动经济平稳和高质量发展具有重大意义。GEKS多边指数是近些年国际学术界重点研发的大数据热点价格指数,但其构造方法颇具争议。借助超市扫描大数据,就GEKS指数序列更新方法、窗口长度选择等学界难题开展理论与实证研究,获得了以下富有启发性的结论:①GEKS指数序列更新方法2、3应用效果相对较差;②随着窗口长度的增加,GEKS环比价格指数会趋于单位值,不同更新方法下的GEKS链式指数也会呈现一定的趋同性;而GEKS指数的通胀趋势判断力却不受此影响,但更新方法的选择却会导致其不同的通胀趋势预测结果;③更新方法4会随着窗口长度的增加而呈现更强的替代偏误,方法1却没有出现明显的替代偏误。综合而言,更新方法1和13个月窗口长度应该是编制GEKS指数序列更为合理的组合方式。     

The disembedded digital economy: Social protection for new economy employment in China

This research focuses upon employment in the new economy, exploring labour protection and social protection in the digital age in China. Through an empirical survey conducted in three Chinese cities, social insurance and the labour rights of employees in the digital economic sector, such as gig employment, e-commerce, and various other forms of online employment, have been examined in-depth. This study reveals new regulatory loopholes in the digital labour market, which have substantially eroded the basis of social policy arrangements in China, “softening” participation in social insurance branches and compliance with labour regulations remarkably. Drawing upon the theoretical concepts of Polanyi on embeddedness and disembeddedness, we argue that the digital employment sector in China has been increasingly disembedded from social institutions and social control. The new configuration in the digital field of social policy requires novel conceptual models and institutional settings to cope with increasing social risks in virtual spaces.     

The Role of Family in Career Choices among Social Workers in China

Abstract

High turnover rate affects social work workforce development in China. Few empirical studies have been conducted to explore the factors that have influences on turnover intention among Chinese social workers. This study used data from China General Survey on Professional Social Workers to examine the influence of job satisfaction and family attitude on social workers’ career choices. The findings reveal that both job satisfaction and family’ attitude toward the profession have significant effects on social workers’ turnover intention. Family’s support or disapproval of the social work profession has moderate effect on the negative correlation between job satisfaction and turnover intention. The findings could be explained by the familyism culture of Chinese society and unique challenges of professional development experienced by social workers in China. Future studies should consider the influence of family to develop a more comprehensive research framework. Management in social service agencies should help family of social workers to learn and embrace the profession to gain their support of choosing social work as career.     

新世纪新阶段民族政策宣传教育的指南——解读《党和国家民族政策宣传教育提纲》

本文解读了<党和国家民族政策宣传教育提纲>颁布的对象、目的、意义及基本内容,指出了<提纲>是我党在全国各族广大干部群众中进行马克思主义民族观教育的重要举措,是在民族工作中贯彻落实科学发展观的具体表现,新世纪新阶段民族政策宣传教育的指南.     

以制度和法治保护少数民族权利——中国民族区域自治的路径与经验

对少数人权利的保护,包括两个基本的面向:其一是主权国家依照宪法和相关法律对国内那些因人口、宗教或民族身份处于少数地位的群体从经济、政治、文化诸方面在平等、非歧视的原则基础上给予保障和保护;其二是主权国家依照国际法,通过加入相关的国际公约和条约在促进和实现少数人权利方面进行国际合作,并保证对侵犯少数人权利的行为加以防止和惩治。中国关于少数人权利的保护更多地强调制度和法治的途径,通过依法赋予少数民族特殊的优惠政策的方式凸显和确保少数民族的权利。