全球帝国主义与重构的后现代主义

现代文化和政治已经导致了全球帝国主义,即一种通过一个国家来创建一个无所不包的帝国的尝试。为了战胜这种全球帝国主义,需要从现代世界秩序转向一种后现代世界秩序,其中,以主权为基础的民族国家的无政府秩序将被全球民主所取代。怀特海式的重构的后现代主义为后现代政治的双重任务(抵抗全球帝国主义和建立全球民主)提供了各种文化资源。     

Rats (Rattus norvegicus) encode the shape of an array of discrete objects

To navigate efficiently, a traveler must establish a heading using a frame of reference. A large body of evidence has indicated that humans and a variety of nonhuman animals utilize the geometry, or shape, of enclosed spaces as a frame of reference to determine their heading. An important and yet unresolved question is whether shape information from arrays of discrete objects and enclosed environments are represented, and utilized, in the same way. In the present study, rats were presented with a reference memory task in which they had to find water that was hidden in 1 of 4 discrete and unique objects placed at the vertices of a rectangle. The results indicate that rats could utilize both feature and geometry cues to locate the hidden goal. The rats' performance declined during transformation tests using a triangular array, indicating that the rats may have encoded the primary axis of the object array, rather than local cues, to direct their search.     

Tomorrow I’ll be me: The effect of time perspective on the activation of idealistic versus pragmatic selves

It is widely accepted that the self-system is dynamic and consists of multiple selves that emerge under different contexts. The present research describes two types of diverging self-conceptions, the idealistic and pragmatic selves. Building on a synthesis of construal level theory with research on the self, we propose that a more distal time perspective activates an idealistic versus a pragmatic self. Self-activation, in turn, influences the preference between two major motives: maximizing identity versus instrumental benefits. A series of five studies supported this conceptualization by demonstrating that: (a) distal rather than proximal time perspective enhances the preference for identity over instrumental benefits; (b) people construe themselves as relatively more idealistic than pragmatic when primed with a distal than proximal time perspective, and (c) self-activation mediates the effect of time perspective on preference. The studies also investigate boundary conditions and process measures that shed light on the interface between time, self, and preference. The final section discusses the theoretical implications for the literatures on construal level, self, and justice and the practical implications for organizational behavior, political psychology, and human decision-making.     

Moral outrage mediates the dampening effect of system justification on support for redistributive social policies

To understand how and why people tolerate ongoing social and economic inequality, we conducted two studies investigating the hypothesis that system justification is associated with reduced emotional distress and a lack of support for helping the disadvantaged. In Study 1, we found that the endorsement of a system-justifying ideology was negatively associated with moral outrage, existential guilt, and support for helping the disadvantaged. In Study 2, the induction of a system-justification mind-set through exposure to "rags-to-riches" narratives decreased moral outrage, negative affect, and therefore intentions to help the disadvantaged. In both studies, moral outrage (outward-focused distress) was found to mediate the dampening effect of system justification on support for redistribution, whereas existential guilt (Study 1) or negative affect in general (Study 2; inward-focused distress) did not. Thus, system-justifying ideology appears to undercut the redistribution of social and economic resources by alleviating moral outrage.     

The Other Side of Injustice: When Unfair Procedures Increase Group-Serving Behavior

ABSTRACT— Greater group identification and higher levels of procedural justice typically work together to encourage group members to engage in group-serving cooperative behavior. However, when people who already identify with a group receive information indicating that the group is procedurally unjust, their motivation to engage in group-serving behavior may increase. This article reports two studies in which college students' identification with their university was measured and information about the procedural justice of the university was manipulated. Study 1 used an explicit measure of group identification and a deliberative measure of group-serving behavior. Study 2 used an implicit measure of group identification and both deliberative and spontaneous measures of group-serving behavior. The findings of both studies support the hypothesis that among people who are highly identified with a group, learning about the group's injustice leads to short-term increases in group-serving behavior.     

Two pathways to stimulus encoding in category learning?

Category learning theorists tacitly assume that stimuli are encoded by a single pathway. Motivated by theories of object recognition, we evaluated a dual-pathway account of stimulus encoding. The part-based pathway establishes mappings between sensory input and symbols that encode discrete stimulus features, whereas the image-based pathway applies holistic templates to sensory input. Our experiments used rule-plus-exception structures, in which one exception item in each category violates a salient regularity and must be distinguished from other items. In Experiment 1, we found discrete representations to be crucial for recognition of exceptions following brief training. Experiments 2 and 3 involved multisession training regimens designed to encourage either part- or image-based encoding. We found that both pathways are able to support exception encoding, but have unique characteristics. We speculate that one advantage of the part-based pathway is the ability to generalize across domains, whereas the image-based pathway provides faster and more effortless recognition.     

Conspicuous donation behaviour: scale development and validation

• This paper builds on the concept of conspicuous donation behaviour (CDB) through further conceptualisation and operationalisation of this construct. The paper reports on developing the CDB scale via a three‐stage process, which includes five data collections using a total of 1311 respondents. The data analysis indicates that the resulting eight‐item (two factor) CDB scale has face, content, convergent, discriminant and predictive validity and the CDB scale is reliable across samples. The CDB scale has the potential for significant usage in the development and testing of theory, as well as in practical applications.

Copyright © 2009 John Wiley & Sons, Ltd.     

What Do Happiness Studies Study?

What do, or should, happiness studies study? Everything to which we refer with the word ‘‘happiness’’ is worth some study. But the study of subjective states covers only part of the ground covered by the word ‘‘happiness’’ and by no means all the ground central to understanding happiness. On the central use of ‘‘happiness,’’ to be happy is to be glad or satisfied or content, which suggests subjectivity, with having a good measure of what is important in life, which suggests objectivity. We find the same suggestion of both subjectivity and objectivity in the list of what enhances the quality of life. There are strong arguments in favour both of the subjectivity of what enhances life and of its objectivity. I argue that neither is right, that the story is more complicated. The conclusion of the story is that there is a list of several non-reducible features that contribute to the quality of a characteristic human life, and that anything that contributes to the quality of any human life will be one or other of these features. But there is a problem. When we speak of the quality of a human life, there may be no one thing we have in mind. Perhaps some of us are not disagreeing with one another over the nature of a ‘‘happy’’ life but speaking of different things.