浅谈数码钢琴集体课的教学

本文对数码钢琴集体课教学的相关问题加以论述。     

大学生体质健康现状及提高对策研究

通过对大学生体育课、课外体育锻炼、课余生活方式的调查,并对大学生体质、体能与健康指标进行测试分析,揭示大学生体质健康的现状,为提高大学生健康水平提供客观依据。     

《反杜林论》中的道德思想与大学生道德教育

恩格斯在《反杜林论》中深刻阐释了马克思主义道德学说。《反杜林论》中的道德部分对于我们加强和改进大学生道德教育,坚持大学生道德教育的社会主义方向,改进大学生道德教育的手段,提高大学生道德教育的实效性,仍然具有十分重大的指导意义。     

Bayesian robustness of the compound Poisson distribution under bidimensional prior: an application to the collective risk model

The distribution of the aggregate claims in one year plays an important role in Actuarial Statistics for computing, for example, insurance premiums when both the number and size of the claims must be implemented into the model. When the number of claims follows a Poisson distribution the aggregated distribution is called the compound Poisson distribution. In this article we assume that the claim size follows an exponential distribution and later we make an extensive study of this model by assuming a bidimensional prior distribution for the parameters of the Poisson and exponential distribution with marginal gamma. This study carries us to obtain expressions for net premiums, marginal and posterior distributions in terms of some well-known special functions used in statistics. Later, a Bayesian robustness study of this model is made. Bayesian robustness on bidimensional models was deeply treated in the 1990s, producing numerous results, but few applications dealing with this problem can be found in the literature.     

维柯与历史唯物主义

由于认识、语种和社会历史等原因,维柯的学术思想一直遭到冷落.殊不知,他的学术思想是历史唯物主义的主要精神资源之一,典型者有:历史和逻辑有机统一的方法论原则,人自己创造自身历史的观点,阶级斗争是历史发展动力的思想,以及其他诸多历史唯物主义性质的洞见.关注其人,研究其思想,历史唯物主义的起源史将会被重写.     

Nonparametric control charts based on runs and Wilcoxon-type rank-sum statistics

In this article, we introduce three new distribution-free Shewhart-type control charts that exploit run and Wilcoxon-type rank-sum statistics to detect possible shifts of a monitored process. Exact formulae for the alarm rate, the run length distribution, and the average run length (ARL) are all derived. A key advantage of these charts is that, due to their nonparametric nature, the false alarm rate (FAR) and in-control run length distribution is the same for all continuous process distributions. Tables are provided for the implementation of the charts for some typical FAR values. Furthermore, a numerical study carried out reveals that the new charts are quite flexible and efficient in detecting shifts to Lehmann-type out-of-control situations.     

阶级阶层形成的家庭背景作用

本文运用了美国学者赖特的新马克思主义者阶级分层的操作性架构,并结合中国的国情对该架构模型进行了修改.为了验证该模型的可行性,我们选择了上海、浙江、福建三地进行了调研.调研显示该模型较符合中国的国情,同时我们也发现了家庭背景对人们阶级阶层形成的影响与作用.     

An Examination of the Dual Model of Perfectionism and Adolescent Athlete Burnout: A Short-Term Longitudinal Research

The dual model of perfectionism (Slade and Owens, Behav Modificat 22(3):372–390, 1998) is adopted to examine the influence of adaptive and maladaptive perfectionism on adolescent athlete burnout in Taiwan. Participants were 188 high school adolescent student-athletes (M = 16.48, SD = .59). They were administered the Multidimensional Inventory of Perfectionism in Sport (Stoeber et al., Pers Individ Dif 43(1):131–141, 2007) and the Chinese Athlete Burnout Questionnaire (ABQ) (Lu et al., Phys Educ J 39(3):83–94, 2006). A field longitudinal design was used. In cross-sectional analyses, hierarchical multiple regressions indicated that adaptive perfectionism negatively predicted athlete burnout while maladaptive perfectionism had an inverse relationship with burnout. However, after controlling for the initial scores of burnout, neither adaptive nor maladaptive perfectionism significantly predicted athlete burnout after a three month interval. Possible mechanisms of this relation, limitations, and practical implications are discussed.     

国家的策略性:农业技术变迁中的政治因素——基于一个少数民族案例的研究

冬小麦推广是20世纪70年代西藏现代化的主要成就,小麦从少有种植一跃成为西藏第二大作物。令人困惑的是,藏族农民最初曾强烈抵制小麦,两三年后却又成了国家政策的积极实践者。在此过程中,国家如何消解农民的抵制,怎样改造他们的观念?基于档案和口述史材料,本文认为政治运动发挥了关键作用：第一,广泛开展的阶级斗争打击了对新技术的抵制,分化了基层社会,农民间的相互监督使"弱者的武器"成为不可能;第二,政治运动具有思想改造和情感动员功能,它将小麦塑造成解放的象征,激发了农民的政治认同和实践热情。但是,政治运动对生产也有一定负作用,冬小麦推广在20世纪70年代后期走上了"盲信政治、无视现实"的歧途即与此有关。