The Simplest Axiom System for Hyperbolic Geometry Revisited,Again

Dependencies are identified in two recently proposed first-order axiom systems for plane hyperbolic geometry. Since the dependencies do not specifically concern hyperbolic geometry, our results yield two simpler axiom systems for absolute geometry.     

Online and On My Mind: Temporary and Chronic Accessibility Moderate the Influence of Media Figures

To investigate the influence of media figures on self-perception, online gamers reported how central their main videogame character (avatar) is to their own identity and answered questions about their avatar's body size either before or after questions about their own body size. When the avatar was not central to the gamer's identity, the avatar's body size influenced gamer's own body judgments only when the avatar was brought to mind by preceding questions. When the avatar was central to the gamer's identity, it influenced gamers' own body judgments independent of question order. In both cases, accessible avatars elicited assimilation effects on self-judgment. We conclude that media figures exert a chronic influence on self-judgment when they are central to the self.     

Distributive Justice Beliefs are Guided by Whether People Think the Ultimate Goal of Society is Well-Being or Power

Abstract

Disagreements about how resources should be distributed are often heated, perhaps because people suspect that distributive justice beliefs that clash with their own derive from nefarious motives. In this paper, we consider a less pessimistic explanation for diversity in distributive justice beliefs: such beliefs are influenced by what one considers the primary utility or value of their society in the first place. In five studies (N?=?21,515), we demonstrate the existence of two separable types of distributive justice beliefs, one (Equality/need) influenced by a focus on societal well-being, and the other (Equity/merit) by a focus on societal power. These findings lend insight into how growing tensions rooted in resource allocation might be defuzed.     

Social exchange from the supervisor’s perspective: Employee trustworthiness as a predictor of interpersonal and informational justice

Using social exchange theory, we argue that because supervisors tend to value employee trustworthiness, they will be more likely to adhere to interpersonal and informational justice rules with trustworthy employees. Given social exchange theory’s assumption that benefits are voluntary in nature, we propose that the benevolence and integrity facets of trustworthiness will be more likely to engender social exchange relationships than the ability facet. Specifically, we propose that employees seen as having high benevolence and integrity engender feelings of obligation and trust from their direct supervisors, increasing the likelihood that these supervisors will adhere to interpersonal and informational justice rules, which in turn influences employee perceptions of justice. We find partial support for our mediated model using a field sample.     

DSM‐5 and Bereavement: The Loss of Normal Grief?

The mood disorder work group has proposed to eliminate the bereavement exclusion criterion from the diagnosis of major depression in the 5th edition of the American Psychiatric Association's (2012) Diagnostic and Statistical Manual of Mental Disorders. The proposal would break tradition with the long‐held distinction between depression and normal bereavement. This article reviews the development of the bereavement exclusion, discusses evidence for and against the proposal, and offers some relevant implications for counselors in light of the research on depression and bereavement.     

Effects of Interpretation Training on Hostile Attribution Bias and Reactivity to Interpersonal Insult

Research suggests that individuals high in anger have a bias for attributing hostile intentions to ambiguous situations. The current study tested whether this interpretation bias can be altered to influence anger reactivity to an interpersonal insult using a single-session cognitive bias modification program. One hundred thirty-five undergraduate students were randomized to receive positive training, negative training, or a control condition. Anger reactivity to insult was then assessed. Positive training led to significantly greater increases in positive interpretation bias relative to the negative group, though these increases were only marginally greater than the control group. Negative training led to increased negative interpretation bias relative to other groups. During the insult, participants in the positive condition reported less anger than those in the control condition. Observers rated participants in the positive condition as less irritated than those in the negative condition and more amused than the other two conditions. Though mediation of effects via bias modification was not demonstrated, among the positive condition posttraining interpretation bias was correlated with self-reported anger, suggesting that positive training reduced anger reactivity by influencing interpretation biases. Findings suggest that positive interpretation training may be a promising treatment for reducing anger. However, the current study was conducted with a non-treatment-seeking student sample; further research with a treatment-seeking sample with problematic anger is necessary.     

Nie Wieder: Group‐Based Emotions for In‐Group Wrongdoing Affect Attitudes toward Unrelated Minorities

This article focuses on the effects of group‐based emotions for in‐group wrongdoing on attitudes towards seemingly unrelated groups. Two forms of shame are distinguished from one another and from guilt and linked to positive and negative attitudes towards an unrelated minority. In Study 1 (N = 203), Germans' feelings of moral shame—arising from the belief that the in‐group's Nazi past violates an important moral value—are associated with increased support for Turks living in Germany. Image shame—arising from a threatened social image—is associated with increased social distance. In Study 2 (N = 301), Britons' emotions regarding atrocities committed by in‐group members during the war in Iraq have similar links with attitudes towards Pakistani immigrants. We extend the findings of Study 1 by demonstrating that the effects are mediated by a sense of moral obligation and observed more strongly when the unrelated group is perceived as similar to the harmed group. Guilt was unrelated to any outcome variable across both studies. Theoretical and practical implications about the nature of group‐based emotions and their potential for affecting wider intergroup relations are discussed.