Physical punishment and childhood aggression: the role of gender and gene-environment interplay

A large body of research has linked spanking with a range of adverse outcomes in children, including aggression, psychopathology, and criminal involvement. Despite evidence concerning the association of spanking with antisocial behavior, not all children who are spanked develop antisocial traits. Given the heterogeneous effects of spanking on behavior, it is possible that a third variable may condition the influence of corporal punishment on child development. We test this possibility using data drawn from a nationally representative dataset of twin siblings. Our findings suggest that genetic risk factors condition the effects of spanking on antisocial behavior. Moreover, our results provide evidence that the interaction between genetic risk factors and corporal punishment may be particularly salient for males.     

A PROCEDURE FOR THINNING THE SCHEDULE OF TIME-OUT

Few studies have evaluated ways to thin punishment schedules. The purpose of this study was to examine the effects of using variable ratio (VR) schedules to thin the time‐out schedule gradually. Warnings were used in some conditions to assist potentially with schedule thinning, but this analysis was limited. Participants were 3 young students who engaged in problem behavior during enriched time‐in periods. Dense schedules of intermittent time‐out were effective at reducing problem behavior.     

Punishment of irritable aggression

In a series of three experiments using a restrained target procedure the influence of shock punishment of shock-induced aggression in rats was assessed. Regardless of prior experience with shock-induced aggression, punishment resulted in a suppression of the frequency and total duration of the fighting behavior. In addition, possible alternative explanations that have clouded studies of punishment of irritable aggression were ruled out by demonstrating that the suppression was not a consequence of altered parameters of shock frequency and duration.     

财富越多，责任越大：资金数量和来源对公共物品困境中第三方惩罚的影响

本研究探讨了公共物品困境中,初始资金的数量和来源如何影响第三方对成员贡献值的评价及惩罚。行为结果发现了“贵族责任效应”,即在同等贡献值条件下,相比于获得较少初始资金的成员,第三方会更重地惩罚获得较多初始资金的成员。当初始资金是随机分配而非通过个人努力获得时,该效应更强。在神经层面上,发现初始资金的数量和来源调节了第三方评估贡献值时所诱发的FRN和P3成分。其中FRN波幅与惩罚力度显著相关。本研究揭示了初始资金数量和来源如何调节第三方对成员贡献的评估及相关惩罚决策。     

社会责任感调节群际替代性排斥中旁观者第三方惩罚

为了考察群体身份对替代性排斥中旁观者惩罚行为的影响,并考察旁观者社会责任感的调节作用,采用数量估计任务对58名不同社会责任感大学生创设群体身份,观看网络掷球游戏形成群际替代性排斥,随后评估游戏中各玩家的愤怒情绪,并采用第三方惩罚来表达对各玩家表现的愤怒。结果发现高社会责任旁观者对替代性排斥体验到更强愤怒情绪,并对排斥者施加更高惩罚;高社会责任感个体对排斥组内成员的组外排斥者惩罚强度高于组内排斥者,而低社会责任感个体对排斥组外成员的组外排斥者惩罚强度显著高于组内排斥者。结果表明旁观者社会责任感调节其在群际替代性排斥中的第三方惩罚。     

Self-punishment promotes reconciliation with third parties by addressing the symbolic implications of wrongdoing

Self-punishment is a highly costly—and potentially harmful—way transgressors can respond to a wrongdoing. In this research, we propose that people might punish themselves in part because it has a communicative social function. Three studies using hypothetical vignettes showed that self-punishment facilitates reconciliation with third party observers by addressing the symbolic implications of wrongdoing. Specifically, self-punishment establishes a moral value consensus and/or diminishes offender status/power, and through this, increases third party perceptions of justice and transgressor remorse, and the third party's willingness to reconcile. This effect was robust to manipulations designed to make third parties question the sincerity of the self-punisher's intention. Self-punishment thus serves a beneficial interpersonal function by repairing social bonds between transgressors and their peers.     

FORGIVING ENEMIES IN IRELAND

The Peace Process in Northern Ireland is about to reach another milestone: the Consultative Group on the Past is due to publish a report in the autumn of 2008 on “the best way to deal with the legacy of the past in Northern Ireland” and to support the building of “a shared future.” It is timely therefore to think again—and further—about what political expression forgiveness might find, using the concrete case of Northern Ireland today as grist for our conceptual mill. This essay opens with two preliminaries: an account of what forgiveness is and how it relates to resentment, punishment, repentance, and reconciliation; and a brief summary of the “Troubles.” It then proceeds to caution that reconciliation will have to be realized in the midst of persistent enmity; to explore what a Truth Commission might achieve, and the limits of it; to consider whether the discovery of fresh truth should issue in further judicial proceedings, and how far these will disturb the Peace Process; and to suggest that the British Government could erect public memorials to the dead on all sides. It concludes that in addition to Government action, there is need for the popular exercise of certain virtues—including grateful, hopeful patience, forgiveness‐as‐compassion, and public penitence.     

Guilt and Shame,Justice and Mercy

This essay argues that the criminal justice system in the United States is flawed because it focuses principally on punishment of illegal actions without considering offenders as persons in their entirety. It considers the role that constructive shame and mercy can play in addressing this flaw. The essay concludes by applying this argument to the case of shaming penalties within criminal justice.     

THE JUSTICE IN MERCY

It is natural to wonder how mercy is related to justice. I focus in this essay on a more limited question: how should we relate mercy and retributive justice? My suggestion is that attending to our situation as moral agents can help us solve this conundrum. I offer a pessimistic reading of our situation. Because of original sin and related forms of bad moral luck, we have limited control over our attitudes and actions. This has a surprisingly hopeful upshot, since our unfortunate condition makes it appropriate to respond to one another mercifully. I suggest that this response can take two forms. Without collapsing justice into mercy, it is right to make our approach to justice and punishment more merciful and to recognize the fittingness of “erring” on the side of mercy when we are uncertain how to apportion blame.