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121.
管理学大师彼得·德鲁克的管理理论中蕴含着丰富的企业伦理思想,其企业伦理思想线索和体系主要表现在三方面:企业责任和伦理必须遵循伦理普适性原则,如同儒家伦理所主张的那样;由于管理者继承了社会的领导权力,因而必须承担社会责任,但仅限于其职能、权力和能力的范畴;管理者必须重视相互依赖的和和谐的关系。但是,德鲁克是“排斥”企业伦理学的。他反对企业伦理作为一个学科而不反对企业伦理本身。 相似文献
122.
亲群体行为在个体的成长与发展中具有重要的适应价值。三个研究探讨了社会排斥对亲群体行为意向的影响以及权力感的调节作用。研究1采用问卷法考察社会排斥与亲群体行为意向的关系,发现社会排斥能够正向预测亲群体行为意向;研究2与研究3采用实验法操纵社会排斥,并分别通过回忆法启动个体状态权力感(研究2)、测量特质权力感(研究3),发现在社会排斥下,相比于低权力感者,高权力感者的亲群体行为意向更高,结果证实了权力感能够调节社会排斥对亲群体行为意向的影响。 相似文献
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124.
Joel E. Frader 《Theoretical medicine and bioethics》1992,13(1):31-44
Previous papers on ethics consultation in medicine have taken a positivistic approach and lack critical scrutiny of the psychosocial, political, and moral contexts in which consultations occur. This paper discusses some of the contextual factors that require more careful research. We need to know more about what prompts and inhibits consultation, especially what factors effectively prevent house officers and nonphysicians from requesting consultation despite perceived moral conflict in cases. The attitudes and institutional power of attending medical staff seem important, especially where innovative interventions raise ethical questions. Ethics consultants also need to address the thorny problems of the origin(s) of the consultant's authority, whistleblowing, conflicts of interest that affect the consultant, persistently poor communications in hospitals, systemic inequity in the availability or quality of services for some, and the standing of the consultant's recommendations, including their appearance in the patient's medical record. 相似文献
125.
差数显著性t检验与元分析的对比研究 总被引:5,自引:0,他引:5
利用计算机构造被试总体、模拟实验研究程序进行抽样研究,探讨显著性t检验方法与元分析方法在检验实验结果数据方面的差异。在模拟实验过程中,t验受到显著性水平、样本容量和总体效果大小的影响,因此最终影响了统计推断的可靠性,建议:在进行显著性检验过程中,应对统计检验能力进行估计;元分析方法以样本为元素对总体进行推断,因此具有很高的准确性和可靠性,它将很有可能成为今后心理学研究的重要统计工具。 相似文献
126.
It is being argued, in this article, that multicultural education is subversive because it challenges the assumed inevitability and superiority of the dominant culture by presenting alterna-tives to it. For multicultural education to be subversive, however, culture has to be understood as an order of things mapped across truth and power axis à la Foucault. These order of things are sup-pressed by the dominant culture in order to maintain its hegemony. It is being further argued that with the help of Foucault's genealogy we can understand how multicultural education can liberate subjugated order of things. 相似文献
127.
A procedure for computing the power of the likelihood ratio test used in the context of covariance structure analysis is derived. The procedure uses statistics associated with the standard output of the computer programs commonly used and assumes that a specific alternative value of the parameter vector is specified. Using the noncentral Chi-square distribution, the power of the test is approximated by the asymptotic one for a sequence of local alternatives. The procedure is illustrated by an example. A Monte Carlo experiment also shows how good the approximation is for a specific case.This research was made possible by a grant from the Dutch Organization for Advancement of Pure Research (ZWO). The authors also like to acknowledge the helpful comments and suggestions from the editor and anonymous reviewers. 相似文献
128.
David H. Robinson 《Psychometrika》1985,50(3):343-348
To establish the existence of his abilities, a judge is given the task of classifying each ofN=rs subjects into one ofr known categories, each containings of the subjects. An incomplete design is proposed whereby the judge is presented withb groups, each one containingn=rs/b<r subjects. Then different categories corresponding to members of the group are known. Using the total number of correct classifications, this method of grouping is compared to that in which the group size is equal to the number of categories. The incomplete grouping is shown to yield a more powerful test for discriminating between the null hypothesis that the judge is guessing the classifications and the alternative hypothesis that he has some definite abilities. The incomplete design is found to be most effective (powerful) when the number of subjects in a group is limited to two or three.The author is grateful for the suggestions of the referees and the editor, which greatly improved the paper. 相似文献
129.
130.
William M. Baum Carlos F. Aparicio 《Journal of the experimental analysis of behavior》2020,113(3):530-548
The multiscale molar view sees behavior as a flow, like a river, extended in time. Matching theory expresses the way activities compete for time. Relative time taken by any activity depends on relative induction. The present experiment tested matching theory applied to concurrent contingent and noncontingent food. As adjunctive activities that compete with operant activity, we recorded hopper head entries and presses on a lever near the food hopper that had no programmed consequences. Eight naïve rats were first exposed to a variable-time 60 s schedule, which across conditions was gradually transformed into a variable-interval 60 s schedule by increasing the proportion of food that was delivered contingent on pressing a lever far from the hopper. Another group of 4 rats that had been trained to press a lever near a food hopper were introduced in the second condition, in which one food delivery was contingent on far-lever pressing. We found induction following a power function to describe pressing on the far lever (operant activity). Matching theory combined with power-function induction also accounted for adjunctive activity. Results with single contingent food deliveries provided little support for the molecular view that behavior consists of discrete responses “strengthened” by immediately following reinforcers. 相似文献