日常小团体多样性与老年人身体症状的关系：团体积极情绪的中介作用和心理压力感的调节作用

采用日记追踪法,以53名老年人为被试,探讨日常小团体的多样性对其身体症状的影响及机制。结果显示:(1)日常小团体内多样性负向预测老年人当天的身体症状;(2)在个体内水平,团体积极情绪在老年人小团体内多样性对身体症状的关系中起中介作用;(3)心理压力感能够跨层正向调节日常小团体内多样性对每日身体症状的影响。研究结果有助于揭示小团体多样性如何与老年人身体症状相联系,以及两者之间的关系在何种条件下更强,这对于老年人身体症状的干预工作具有一定实践意义。     

Belief in a just world and organisational loyalty: Trust as an underlying mechanism

This research examined whether employees' personal belief in a just world (BJW) is associated with their organisational loyalty and whether this relationship is statistically mediated by organisational trust. To test these hypotheses, we conducted two studies with employees from China (study 1, N = 314) and Germany (study 2, N = 189). The results from both studies supported the proposed model. In addition, study 2 revealed that the relationship between BJW and organisational loyalty persisted when controlling for global personality traits. These suggest that managers and organisations may increase employees' loyalty by providing an environment that fosters their sense of justice and trust.     

Predicting alternative strategies for preserving a belief in a just world: The case of repressive coping style

Researchers suggest that observers of innocent suffering will negatively evaluate the victim as a strategy for maintaining their belief in a just world. We propose an alternative class of strategies and test whether individual differences in repressive coping style predict the type of strategy people will use. In the first two studies, we exposed repressors versus nonrepressors to victims whose suffering should pose a high versus low threat to the need to believe in a just world. Repressors had a greater tendency to positively reappraise the high threat victim's suffering. Nonrepressors had a greater tendency to negatively evaluate the high threat victim. A third study replicated the results for the high threat conditions and suggested that repressors' positive reappraisal is not because of a tendency to minimize suffering. Our research (i) demonstrates a class of strategies for preserving the belief in a just world other than negatively evaluating the victim and (ii) is among the first to examine directly an individual difference predictor of alternative just‐world preservation strategies. Copyright © 2011 John Wiley & Sons, Ltd.     

The impact of adjacent-dependencies and staged-input on the learnability of center-embedded hierarchical structures

A theoretical debate in artificial grammar learning (AGL) regards the learnability of hierarchical structures. Recent studies using an AⁿBⁿ grammar draw conflicting conclusions (Bahlmann and Friederici, 2006 and [De Vries et al., 2008] ). We argue that 2 conditions crucially affect learning AⁿBⁿ structures: sufficient exposure to zero-level-of-embedding (0-LoE) exemplars and a staged-input. In 2 AGL experiments, learning was observed only when the training set was staged and contained 0-LoE exemplars. Our results might help understanding how natural complex structures are learned from exemplars.     

‘Protective donation’: When refusing a request for a donation increases the sense of vulnerability

May refusing a request for a donation be conceived as ‘tempting fate’? Do people feel more vulnerable when they do not comply with such a request? In this paper we examine the link between subjective perceptions of vulnerability and people's willingness to help address a threatening cause. Results of five studies, examining a real life situation, hypothetical scenarios and a controlled lab game with actual monetary costs and rewards, show first, that deliberately helping is positively correlated with the perceived likelihood of becoming a victim of the same misfortune. Second, we show that refusing to donate to a threatening misfortune increases sense of vulnerability. Both phenomena occur especially for people with strong belief in a just world, who believe in a causal relationship between people's behavior and their fortune (rewards and punishments).     

La croyance au monde juste comme facteur explicatif de diverses réactions à des injustices professionnelles

The belief in a just world is defined as the tendency to consider that “people get what they deserve and deserve what they get”, i.e. to consider that the world is, globally, a place of justice. Facing an individual unjustly victim of negative events and for whom it seems impossible to restore the justice objectively, we frequently deny the existence of the unjustice, even if we say the responsible of what he gets. But if we can react by adopting “passive” reactions (using the victim’s moral or behavioral responsibility, as in Lerner, or evocating a future favoring the victim,..), we can also adopt “active” strategies which can lead to an objective re-establishment of the justice. In the present study, we examined the influence of the degree of the belief in the just world on the selected strategy facing professional injustices. And effectively, our results indicate a some preferences in the use of such or strategy, preferences accentuated by the gender and the professional statute.     

效率与公平再阐释

一个社会的良序状态是资源配置的高效率,然而效率并不是人们追求的终极目的,仅仅是实现终极追求的条件。置效率于公平之上实质上是错误的把实现终极目的的条件（手段）当作了终极追求。效率与公平不是相互割裂的范畴,离开了公正,就背离了人的真实追求。“效率优先,兼顾公平”其错误在于理论的根基建立在生活的表层,只有从存在意义上探求人类生存的意义,理论的合理性才能得到证实。     

Confucianism and cosmopolitanism

ABSTRACT

This essay investigates the Confucian cosmopolitan aspiration. First, it examines the nature of cosmopolitanism and its distinction from universalism. It demonstrates that cosmopolitanism is a philosophical doctrine that consists of two core tenets: (1) the tenet that humankind in whole is a social-political community under the rule of law; each person has global duty and obligation; (2) the tenet that a cosmopolitan world society is one of peoples of diverse cultures that are constellated into a community under the rule of law. Secondly, it explores Confucian cosmopolitanism consisting of five tenets: (1) the vision of humankind in whole as a community; (2) the concept of one’s cosmopolitan belonging; (3) the concept of equal moral worthiness of all human beings and inviolability of human dignity; (4) the concept of cultural diversity of humanity; and (5) the aspiration to a world society of permanent peace. Thirdly, it discusses why we must have a cosmopolitan reading, not a universalistic reading, of Confucianism.     

The Performance of Multivariate Methods for Two-Group Comparisons with Small Samples and Incomplete Data

Abstract

In intervention studies having multiple outcomes, researchers often use a series of univariate tests (e.g., ANOVAs) to assess group mean differences. Previous research found that this approach properly controls Type I error and generally provides greater power compared to MANOVA, especially under realistic effect size and correlation combinations. However, when group differences are assessed for a specific outcome, these procedures are strictly univariate and do not consider the outcome correlations, which may be problematic with missing outcome data. Linear mixed or multivariate multilevel models (MVMMs), implemented with maximum likelihood estimation, present an alternative analysis option where outcome correlations are taken into account when specific group mean differences are estimated. In this study, we use simulation methods to compare the performance of separate independent samples t tests estimated with ordinary least squares and analogous t tests from MVMMs to assess two-group mean differences with multiple outcomes under small sample and missingness conditions. Study results indicated that a MVMM implemented with restricted maximum likelihood estimation combined with the Kenward–Roger correction had the best performance. Therefore, for intervention studies with small N and normally distributed multivariate outcomes, the Kenward–Roger procedure is recommended over traditional methods and conventional MVMM analyses, particularly with incomplete data.