抑制控制在被动与主动语码切换中的作用

本研究探讨被动与主动语码切换过程中的语码切换代价及抑制控制的作用。该实验以阿拉伯数字为实验材料,随机选取高校汉-英双语大学生为被试,要求被试完成数字命名任务。结果表明,被动语码切换过程存在语码切换代价且代价对称,这一现象既可以用特定语言选择假说解释,也可以用抑制控制模型来解释,但未能直接支持抑制控制真正参与被动语码切换,有待进一步研究; 主动语码切换过程中,目标语言为汉语时存在语码切换代价,而目标语言为英语时不存在语码切换代价,可能是抑制控制机制与词汇选择策略共同参与的结果。     

Patriotism's Impact on Cooperation with the State: An Experimental Study on Tax Compliance

Although it seems reasonable to assume that activating patriotism might motivate citizens to cooperate with the state in reaching societal goals, the empirical evidence supporting this contention is based mostly on correlational rather than experimental studies. In addition, little is known on whether patriotism can be manipulated without simultaneously triggering nationalism and on the psychological processes which determine the patriotism‐cooperation relation. This current article reports results of one survey and three experiments that manipulate patriotism by displaying either a national flag or national landscapes or by priming national achievements. The outcomes indicate that reported and manipulated patriotism indirectly increase tax compliance, although the national flag also increases nationalism. National achievements, on the other hand, seemingly increases trust in national public institutions and the voluntary motivation to cooperate, whereas national landscapes only increase the voluntary motivation to cooperate. Hence, it is possible to increase social capital in the form of trust and cooperation through patriotism without fostering nationalism as well.     

主观规范对大学生志愿者志愿工作投入的影响机制研究——一个链式双重中介模型

志愿工作投入直接影响志愿服务活动运转的效果,对大学生志愿者的志愿工作投入影响机制展开研究。基于计划行为理论、自我决定理论和角色认同理论,构建了以主观规范为自变量、大学生志愿工作投入为因变量、角色认同和志愿服务激情为中介变量的一个链式双重中介模型。通过对330名大学生志愿者进行问卷调查,采用层次回归和Bootstrap检验方法对问卷数据进行模型检验。研究结果表明：主观规范对大学生志愿者志愿工作投入有正向积极的影响,这种影响是通过角色认同和志愿服务激情传递的,志愿服务激情的中介效应更强;角色认同和志愿服务激情在主观规范对志愿工作投入的影响机制中起着链式双重中介作用。研究为大学生志愿服务领域相关工作提供了理论指导。     

亲组织不道德行为的负面效应及其作用机制

近年来, 员工为了企业利益而做出的违背社会价值、道德习俗、行为规范和法律等的亲组织不道德行为(Unethical pro-organizational behavior, UPB)导致的各种悲剧不断上演。然而, 现有研究主要聚焦于UPB的影响因素和积极作用方面, 对其潜在的危害性重视不足。鉴于此, 从多层次视角研究UPB的负面效应及其作用机制。首先, 考察UPB对情绪耗竭的影响及道德认同的调节作用和内疚的中介作用。其次, 创造性地提出组织UPB的概念, 并考察其对组织长期绩效的负面效应以及企业声誉的中介效应。最后, 进一步从利益相关者的视角考察企业UPB和员工UPB对顾客主动绩效的影响以及顾客企业认同的中介效应和顾客知觉到的员工组织化身的调节效应。研究成果不仅有助于丰富UPB的相关理论, 而且对遏制这种行为的进一步漫延具有重要启示。     

Logic Without Contraction as Based on Inclusion and Unrestricted Abstraction

On the one hand, the absence of contraction is a safeguard against the logical (property theoretic) paradoxes; but on the other hand, it also disables inductive and recursive definitions, in its most basic form the definition of the series of natural numbers, for instance. The reason for this is simply that the effectiveness of a recursion clause depends on its being available after application, something that is usually assured by contraction. This paper presents a way of overcoming this problem within the framework of a logic based on inclusion and unrestricted abstraction, without any form of extensionality. This revised version was published online in June 2006 with corrections to the Cover Date.     

雇员主动离职心理动因模型评述

在介绍雇员离职研究背景和意义的基础上,重点对1980年后雇员主动离职研究中4个有代表性的心理动因模型──Steers 和Mowday(1981)模型、Sheridan(1983)模型、Lee和Mitchell(1994)模型以及Price(2000)模型进行了细致的评述,并对主动离职心理动因模型的发展方向提出了一些看法。     

Expansion and Contraction of Finite States

We present a theory that copes with the dynamics of inconsistent information. A method is set forth to represent possibly inconsistent information by a finite state. Next, finite operations for expansion and contraction of finite states are given. No extra-logical element — a choice function or an ordering over (sets of) sentences — is presupposed in the definition of contraction. Moreover, expansion and contraction are each other's duals. AGM-style characterizations of these operations follow.     

Participation in Voluntary Associations: Relations with Resources, Personality, and Political Values

Participation in voluntary associations is explained by different theories in sociology, psychology, and political science. Sociologists have emphasized the effects of resources such as human and social capital. Psychologists have demonstrated the role of empathy and extraversion as aspects of personality. Political scientists have considered political values and attitudes. This paper investigates the predictive value of personality characteristics, political values, and social conditions for civic engagement. Data from the Family Survey of the Dutch Population 2000 (n = 1,587) show that active citizens have more human and social capital available to them, they are more interested in politics, have more post materialistic value orientations, prefer leftist or Christian political parties, are less conscientious persons, and show more empathic concern with other people. Relations of personality characteristics with civic engagement were partly intermediated by church attendance and the level of education and varied in complex ways with hourly wages. My results show how social, political, and psychological characteristics are jointly related to civic engagement.     

Effect of negative emotion on visual attention: Automatic capture by fear‐related stimuli1

Abstract: In this study, we examined the effect of threatening pictures (e.g., snakes and spiders) on control of spatial attention using a probe detection task. In addition to attentional capture by the threatening stimuli (Unpredictable task), the effects of affective valence of the pictures on the voluntary control of attention were explored (Predictable task). Results showed that reaction time (RT) was facilitated to the probe that appeared at the location of threatening stimuli when it occurred in the right visual field (but not in the left visual field), indicating that attention was captured automatically, at least in this visual field. However, when participants were able to predict the probe location, the attentional gains increased similarly for all the conditions (composed of visual field by picture type combinations) relative to those of Unpredictable task, with no indication of deferred deployment of attention to threatening stimuli. The results of this study suggested that the emotional valence, particularly negative valence, affected the automatic control of attention. This effect differed between the two visual fields in which emotional stimuli occurred.