合作学习:促进每一位学生发展的有效途径

合作学习有别于传统的教学理论,它丰富了教学互动理论,充分利用了教学资源;改变了教学评价观,着眼于小组各成员的进步;建立了师生角色科学定位,重塑了学生的主体意识,为每一位学生的发展提供了一条有效途径。因此,在教学实践中,我们要通过合理划分合作小组成员,使教师承担好学习促进者角色等策略,开展有效的合作学习。     

乔吉的生平、行踪、交游及心路历程

元曲家乔吉的生平、行踪、交游有许多不详 ,但有部分可由作品内证。乔吉有几首小令自述了大致年龄 ,可以此为主线勾勒其心路历程。     

高校课程建设的目标管理方法

课程建设是一项全面提高教育质量的基础性工程,对于提高高校的办学水平具有重要意义。目标管理作为现代化管理方法之一,在实践中不断发展,已成为企业管理的重要组成部分。本文积极吸收和借鉴现代企业理论的成果,对高校的课程建设的目标管理方法作了初步的探索。     

一类多元Meyer-K(o)nig-Zeller型算子的Lp逼近

给出了一类多元Meyer-Konig-Zeller型算子,并讨论了它在Lp逼近(1相似文献   

一个新的治国方略--论法治与德治相结合

强调法治忽视德治和强调德治忽视法治一样都是片面的。二者结合起来 ,是对历史经验的总结 ,也是现实发展的需要 ,形成了我党一个新的治国方略。它具有重大的理论意义 ,是对邓小平理论的创新和发展。贯彻好这一治国方略 ,关键在于从严治党 ,从严治政     

关于广谱哲学的交叉性学科特点

广谱哲学是融马克思主义哲学、系统科学和现代数学为一体的新型哲学门派,具有跨领域性、跨学科性的横断交叉学科的特点。研究广谱哲学横断交叉的机制、作用和特点,对于人们了解广谱哲学,了解一般的横断交叉学科的性质,具有重要的理论意义。     

交易费用视角下的慢性病医疗服务协作

医院—社区卫生服务机构通过服务协作,为慢性病患者提供长期的初级保健服务和一定的专科服务,是卫生服务体系应对慢性病挑战的主要策略。由医院—社区慢性病医疗服务协作制度建立而产生的一系列“额外成本”,成为协作关系维持和健康发展所必须关注的问题。交易费用理论为审视新制度的成本问题提供了清晰的分析框架。文章在指出当前医院—社区慢性病医疗服务协作面临困境的基础上,回顾了交易费用理论的发展及其在卫生领域的应用进展,进而从卫生行政部门、医疗服务提供方和患者三个维度,提出了交易费用的一种测量方法,以期优化医院—社区慢性病医疗服务协作制度。     

编者按

With the increase in the proportion of older adults in our country, the psychological problems of older adults have aroused the attention from academia and the whole society. Maintaining a high level of mental health is directly related to the overall welfare levels and living conditions of older adults. The scholars abroad have begun to explore the relationship between social participation, especially participation in commonweal activities, and mental health of older adults. However, in China participation in commonweal activities of older adults have not yet formed a broad and effective pattern. In this context, we attempt to study the impact of participation in commonweal activities of older adults on mental health, and hope to provide new ideas for the research on alleviating the pressure of aging population and achieving the happiness of older adults. By reviewing the related literature about participation in commonweal activities and mental health of older adults, we forwarded the theoretical model in which participation in commonweal activities could affect mental health, and hypothesized that participation in commonweal activities can highly improve the mental health of older adults and provide ″social compensation effect″ for vulnerable people. If vulnerable older adults participate in commonweal activities, they can get more benefit. On this basis, by using the data from Chinese General Social Survey (CGSS) in 2005, we made an empirical analysis. First, we found that education, income, health and being a communist had a positive effect on participating in commonweal activities among older adults. Older adults with higher socioeconomic status were more likely to participate. Then we used the treatment-effect model which could control and eliminate sample selection bias to find how participation in commonweal activities influences mental health. We found participation in commonweal activities can highly improve the mental health of older adults. Older adults who participated in commonweal activities reported higher level of mental health. Finally, we chose health, income and education to measure the vulnerability of older adults, and used a treatment-effect model with interaction term to prove ″social compensation effect.″ The findings show that when older adults with poorer health, lower education and lower income participated in commonweal activities, their level of mental health could get more improvement. In other words, vulnerable older adults could get more benefit from participating in commonweal activities, which strongly prove ″social compensation effect.″ We combined participation in commonweal activities and mental health, which provided a useful supplement for the current research field of older adults. And we creatively found that participation in commonweal activities could provide ″social compensation effect″ for vulnerable people. Although there are challenges to recruiting vulnerable older adults to participate, their psychological problems should gain more attention from the whole society. Ignoring them would produce the Matthew effect. Thus, we suggest the whole society may encourage older adults, especially vulnerable older adults, to participate in commonweal activities.     

生态视角下乡土文化传承的整合社会工作——一个广州从化乡村项目的个案研究

本文在梳理有关乡土文化传承的研究现状基础上,指出传统的传承方式的弊端。在生态视角下,运用民族志田野调查的研究方法,通过亲身经历的农村社会工作个案研究,阐释运用整合的社会工作方法推动乡土文化传承的可行性和优势所在。     

Asymptotic normality and strong consistency of LS estimators in the EV regression model with NA errors

In this article, the asymptotic normality and strong consistency of the least square estimators for the unknown parameters in the simple linear errors in variables model are established under the assumptions that the errors are stationary negatively associated sequences.