麦金太尔论社会关系、共同利益与个人利益

我们从出生到死亡都处在一种接受与给予的关系中 ,我们从谁那里接受和给予谁往往是不对称的。这是我们参与到这个网络中不得不懂得的。在这个接受与给予的关系中 ,有我们的共同利益和我们个人的利益。同时 ,处在这样一种关系中 ,也需要我们遵守相应的德性规则。     

Statistical inference of minimum rank factor analysis

For any given number of factors, Minimum Rank Factor Analysis yields optimal communalities for an observed covariance matrix in the sense that the unexplained common variance with that number of factors is minimized, subject to the constraint that both the diagonal matrix of unique variances and the observed covariance matrix minus that diagonal matrix are positive semidefinite. As a result, it becomes possible to distinguish the explained common variance from the total common variance. The percentage of explained common variance is similar in meaning to the percentage of explained observed variance in Principal Component Analysis, but typically the former is much closer to 100 than the latter. So far, no statistical theory of MRFA has been developed. The present paper is a first start. It yields closed-form expressions for the asymptotic bias of the explained common variance, or, more precisely, of the unexplained common variance, under the assumption of multivariate normality. Also, the asymptotic variance of this bias is derived, and also the asymptotic covariance matrix of the unique variances that define a MRFA solution. The presented asymptotic statistical inference is based on a recently developed perturbation theory of semidefinite programming. A numerical example is also offered to demonstrate the accuracy of the expressions.This work was supported, in part, by grant DMS-0073770 from the National Science Foundation.     

基于职业发展的大学生核心素质模型的研究

基于职业发展的大学生核心素质模型是对大学生必备核心素质的初步探讨。在文献分析和访谈6位相关专家的基础上得到《大学生核心素质(行为)词典》,包括21项核心素质的定义、行为指标描述及其对应等级分数。对优秀和一般两组各10名毕业生进行行为事件访谈,编码分析后得到大学生核心素质初步模型,包括踏实、学习发展、责任心、自信、人际交往、口头表达、坚持性和成就导向这8个维度。     

科研技术人员核心自我评价与工作倦怠、工作投入的结构方程分析

目的：探讨在中国文化背景下公司内技术部门人员核心自我评价是否包括集体自尊的维度及其与工作投入、工作倦怠的关系。方法：在人力资源部门人员的指导下,301名公司技术部门人员填写了工作倦怠量表（MBI—GS）、工作投入量表（UWES）、经典核心自我评价4个分量表、集体自尊量表以及核心自我评价集成量表（CSES）,并以密封信封方式提交。结果：（1）集体自尊对核心自我评价的载荷为0．68,是核心自我评价的重要因素。（2）加入集体自尊维度的核心自我评价对工作投入和工作倦怠路径系数分别达到了0．79和-0．54。（3）采用集成核心自我评价量表测量也支持了这一结果,对工作投入和工作倦怠各维度的回归系数均达到了显著水平。结论：集体自尊是中国文化背景下技术部人员的核心自我评价重要成分,且加入集体自尊维度的核心自我评价对工作投入和工作倦怠均有较好的预测作用。     

Reliability Beyond Theory and Into Practice

The critical reactions of Bentler (2009, doi:), Green and Yang (2009a, doi:; 2009b, doi:), and Revelle and Zinbarg (2009, doi:) to Sijtsma’s (2009, doi:) paper on Cronbach’s alpha are addressed. The dissemination of psychometric knowledge among substantive researchers is discussed.     

Doing Justice and Demonstrating Fairness in Small Claims Arbitration

This paper examines the intersection of technical law and common sense reasoning in small claims arbitration, a distinctive and increasingly prevalent kind of legal work. Following (Garfinkel, Ethnomethodology’s program: Working out Durkheim’s aphorism, 2002), the study explores the “reform of technical reason” and what a “just outcome” means by focusing on the arbitration of actual small claims cases and how technical-legal and non-technical/informal resources are brought into alignment to produce dispute resolution. The arbitrator elicits discussions that establish consensual and commonplace formulations of “the case,” formulations that foreshadow its disposition as technical matters of law. The research demonstrates how formal structures of equity, evenhandedness, and decisions without bias have their production in vivo, and how a just and fair course becomes a “just outcome.”

共同方法偏差的统计检验与控制方法

共同方法偏差是心理学研究中一个越来越被关注的课题,但国内心理学界对其的介绍、研究还比较少,导致研究中对共同方法偏差的控制还有所欠缺。共同方法偏差的控制方法分为程序控制和统计控制,该文介绍了共同方法偏差的多种统计控制法,如因素分析法、偏相关法、潜在的误差变量控制法、结构方程模型法等,分析了其各自的优缺点,并提出了如何选择采用这些方法的建议.     

语言理解中的预设加工

预设是指以交际双方的共同背景(共享的知识或信念)为前提的、听话者根据特定语言标记(触发标记)及其限定的对象(计算内容)而推理出的非外显意义。例如,“张明又触发标记发表了论文计算内容”引发了“张明之前发表过论文”的预设推论。理解者依赖触发标记通达交际双方的共同背景,并在计算内容上生成完整的预设;随后,理解者连接生成的预设和共同背景,更新两者之间的关系。触发标记范畴、共同背景与预设的关联度、共同背景类型,以及理解者的参与动机会影响不同阶段的预设加工。未来研究可以从三个角度进一步探讨预设加工的认知基础：(1)采用计算建模的方法,量化交际互动中听话者理解预设的过程(如观点采择);(2)采用脑成像技术,揭示预设加工过程的神经基础;(3)以特殊人群为研究对象,检验和修正预设加工的认知模型。     

Audiences,relevance, and cognitive environments

This paper discusses the fundamental sense in which the components of an argument should be relevant to the intended audience. In particular, the evidence advanced should be relevant to the facts and assumptions that are manifest in the cognitive environment of the audience. A version of Sperber and Wilson's concept of the cognitive environment is applied to argumentative concerns, and from this certain features of audience-relevance are explored: that the relevance of a premise can vary with the audience; that irrelevant premises can be made relevant; that evidence can be relevant by degrees; and that this notion of relevance will assist the argumentation analyst in the identification and assessment of hidden premises.     

More Triviality

This paper uses the framework of Popper and Miller's work on axiom systems for conditional probabilities to explore Adams' thesis concerning the probabilities of conditionals. It is shown that even very weak axiom systems have only a very restricted set of models satisfying a natural generalisation of Adams' thesis, thereby casting severe doubt on the possibility of developing a non-Boolean semantics for conditionals consistent with it.