Rule Violations in Intercollegiate Athletics: A Qualitative Investigation Utilizing an Organizational Justice Framework

Cheating and rule violations in intercollegiate athletics continue to be relevant issues in many institutions of higher education because they reflect upon the integrity of the institutions in which they are housed, causing concern among many faculty members, administrators, and trustees. Although a great deal of research has documented the numerous rule violations in NCAA intercollegiate athletics, much of it has failed to combine sound theory with practical solutions. The purpose of this study was to examine the possible extensions of the organizational justice framework to the problem of rule violations in intercollegiate athletics. In doing so, the current study examined (a) perceived areas of injustice among coaches at NCAA Division I institutions, (b) avenues by which coaches resolve these injustices, and (c) potential solutions for resolving injustices in an attempt to reduce NCAA violations. Six NCAA Division I basketball coaches from various parts of the country (four from men's teams and two from women's teams) were interviewed using a semi-structured format. Despite the NCAA's efforts to create parity, results showed that coaches perceived several areas of inequities in recruiting, including financial resources and academic standards. The interviewed coaches described several means that are currently used to resolve these inequities and offered recommendations for changes to reduce injustice in the future.     

对以边沁、密尔为代表的功利主义的分析批判

边沁的功利主义为苦乐原理、效果论和功利原则这样三个理论基点所构成。这是一个有着内在逻辑困境的三原理。苦乐原理由于没有进行内在的质的区分,为密尔所修正,但密尔的修正突出了苦乐原理与效果论的内在不一致;同时,密尔以自我牺牲来补充功利主义,又暴露了功利主义原则的内在矛盾。还有,密尔以平等权利来为功利主义的最大幸福原理辩护,恰恰表明功利原则并非是可以成为一个理论的基础性原则或终极原则。斯马特的行动功利主义则进一步暴露了功利主义的非正义性特性。功利主义的这样三个典范表明仅仅诉诸功利原则无从走出内在逻辑困境。布兰特援引认知理论以及道义论原则,笔认为这才使功利主义从其困境中走出。     

Estimation of the Coefficient of Variation with Minimum Risk: A Sequential Method for Minimizing Sampling Error and Study Cost

The coefficient of variation is an effect size measure with many potential uses in psychology and related disciplines. We propose a general theory for a sequential estimation of the population coefficient of variation that considers both the sampling error and the study cost, importantly without specific distributional assumptions. Fixed sample size planning methods, commonly used in psychology and related fields, cannot simultaneously minimize both the sampling error and the study cost. The sequential procedure we develop is the first sequential sampling procedure developed for estimating the coefficient of variation. We first present a method of planning a pilot sample size after the research goals are specified by the researcher. Then, after collecting a sample size as large as the estimated pilot sample size, a check is performed to assess whether the conditions necessary to stop the data collection have been satisfied. If not an additional observation is collected and the check is performed again. This process continues, sequentially, until a stopping rule involving a risk function is satisfied. Our method ensures that the sampling error and the study costs are considered simultaneously so that the cost is not higher than necessary for the tolerable sampling error. We also demonstrate a variety of properties of the distribution of the final sample size for five different distributions under a variety of conditions with a Monte Carlo simulation study. In addition, we provide freely available functions via the MBESS package in R to implement the methods discussed.     

样例设计及呈现方式对学习代数运算规则的促进

为了考察"解释法"、"解释-标记法"两种样例设计方法及其"分步呈现"方式对六年级小学生学习代数运算规则的促进作用,以六年级小学生为被试,以"完全平方和"和"平方差"代数运算样例为学习材料,进行了3项实验研究。结果表明:(1)采用"解释法"设计"完全平方和"和"平方差"的代数运算样例,明显提高了代数运算规则的样例学习效果。(2)在"解释法"设计的样例上添加"运算标记"要运用适当,如果运用不当,特别是"运算标记"过多时,容易增加样例学习的认知负荷,从而降低标记的使用效果。(3)对于运算步骤和"运算标记"过多的样例,采用被试自主控制的"分步呈现"运算步骤的样例学习方式,其学习效果显著优于整体呈现样例的学习效果。     

数学等值概念获得的过渡性学习者认知发展的实验研究

就数学等值概念获得而言,一般地,过渡性学习者在解决简单问题作业时趋向于使用一种正确策略,而当题目较难时则使用几种不同的错误策略。经过针对性的指导（或输入适当信息）后极易掌握此概念,表现为使用一种正确且充分的策略。同时,“言语一手势失匹配”可能不是过渡性学习者的必然的认知特征。     

人工语法范式下的无意识知识探析

人工语法范式不仅是内隐学习领域广泛运用的范式,同时也是研究无意识知识的主要方法。文章通过对人工语法范式组成材料中的刺激频率、组块等方面进行深入探讨,不仅使人们对无意识知识有了更全面的认识,而且也有利于对内隐学习获得规则知识的假设提出更确定的回答;并通过对无意识知识的神经机制研究以及考察镜射规则学习过程的脑神经激活状况,获得了规则学习对应更为准确的脑神经活动,推动了人工语法范式下无意识知识的深入研究。     

Mill’s act-utilitarian interpreters on Utilitarianism chapter V paragraph 14

In the fourteenth paragraph of the fifth chapter of Utilitarianism, J. S. Mill writes that ‘We do not call anything wrong, unless we mean to imply that a person ought to be punished in some way or other for doing it; if not by law, by the opinion of his fellow-creatures; if not by opinion, by the reproaches of his own conscience.’ I criticize the attempts of three commentators who have recently presented act-utilitarian readings of Mill – Roger Crisp, David Brink, and Piers Norris Turner – to accommodate this passage.     

肝移植的伦理学问题

肝脏移植和其它器官移植一起实现了人类长期以来渴望生命再生的梦想,并成为终末期肝病的有效治疗方法。器官移植也面对许多伦理道德方面的难题。供体,特别是活体器官的摘取,受体的选择等,都受到社会道德观的制约。从伦理道德角度来分析如何制定相关的法律法规,成为当前社会关注的热点。从受体的利益、人体科研的道德规范以及相关制度的伦理学要求等方面,较为详细的阐述肝移植伦理学的基本原则。     

Toward an International Rule of Law: Distinguishing International Law-Breakers from Would-Be Law-Makers

An interesting fact about customary international law is that the only way you can propose an amendment to it is by breaking it. How can that be differentiated from plain law-breaking? What moral standards might apply to that sort of international conduct? I propose we use ones analogous to the ordinary standards for distinguishing civil disobedients from ordinary law-breakers: would-be law-makers, like civil disobedients, must break the law openly; they must accept the legal consequences of doing so; and they must be prepared to have the same rules applied to them as everyone else.