10～12岁儿童社会价值取向对第三方利他行为的影响：情绪的作用

为探讨10～12岁儿童社会价值取向与第三方利他行为的关系,实验1采用第三方惩罚范式,招募233名儿童被试,实验2采用第三方补偿范式,招募238名儿童被试,考察三种分配(高度不公平、中度不公平和公平)情境下社会价值取向、情绪对第三方利他行为的影响,并对比两个实验的结果。结果显示:(1)在第三方惩罚任务中亲社会儿童(相比亲自我)在高度不公平情境下拿出更多金币用于惩罚分配者;(2)在第三方补偿任务中亲社会儿童(相比亲自我)在两种不公平情境下都拿出更多金币用于补偿接受者;(3)情绪只在高度不公平情境下在社会价值取向与第三方利他行为之间发挥中介作用;(4)采用第三方补偿(相比第三方惩罚)的儿童面对不同分配时情绪波动更小,在中度不公平情境下有更多利他行为。这些结果从发展的角度为社会价值取向对第三方利他行为的影响机制提供证据,强调了亲社会取向对维护社会公平的重要作用。     

人情与公正的抉择:社会距离对第三方干预的影响

第三方干预(third-party intervention)是一种重要的利他行为,它包括惩罚和补偿两种措施。本研究结合情境性问卷与实验法,采用修改后的独裁者博弈范式(Dictator Game,DG),让被试作为第三方对朋友或者陌生人的不公平行为进行干预,考察社会距离对第三方干预的影响。研究发现:(1)对于朋友提出的不公平方案,个体对其的惩罚轻于陌生人,而对第二方(无权者)的补偿没有显著差异。(2)个体对朋友的不公平提议的公平性判断高于陌生人,但提议引发的情绪体验没有显著差异。上述结果表明,社会距离可能通过影响个体对不公平行为的公平感知,进而影响其第三方干预行为。     

支付与报复：成本形式对第三方惩罚的影响

第三方惩罚不仅对惩罚成本的数量敏感，也对成本形式敏感。在保持成本数量相等的情况下，不同形式的惩罚成本会对第三方惩罚的频率产生不同影响。相较支付形式，当惩罚成本采取报复形式时，被试的第三方惩罚频率显著下降。进一步的实验表明，惩罚频率的变化并非因为不同的成本形式所隐含的风险水平有所差异，而是因为被试对不同的成本形式赋予了不同的主观价值。进一步探索更多形式的惩罚成本是未来研究的重要方向。     

群体偏好与年级对小学生利他惩罚行为的影响

采用独裁者博弈（DG）探讨了群体偏好对不同年级小学生利他惩罚行为的影响。研究1对450名小学生利他惩罚行为的年级发展特点进行了测查。研究2以168名小学生为被试,考察了在独裁者博弈中与独裁者的关系、性别与年级对小学生（第三方）利他惩罚行为的影响。研究3以180名小学生为被试,考察了在独裁者博弈中与接受者的关系、性别与年级对小学生（第三方）利他惩罚行为的影响。结果发现：（1）利他惩罚行为在1至3年级之间有显著增长,3至5年级之间不仅没有增加反而有所下降。（2）3年级小学生开始表现出明显的群体偏好。（3）利他惩罚行为的性别差异不明显,与女生比男生更利他的预期相左。结论：小学生至少在6岁就已经出现了利他惩罚行为且逐渐表现出群体偏好;小学生道德行为发展中可能存在“3年级现象”;女生可能更愿意通过非惩罚的方式达成公平。     

慢性应激事件对第三方惩罚的影响及其个体差异

本研究以法学和非法学学生为被试,重大考试为慢性应激源,考察意图和结果不同的法律情境下,慢性应激对第三方惩罚的影响。结果发现：(1) 意图清晰度和结果严重程度显著预测惩罚强度;(2) 法学被试中,慢性应激增加惩罚倾向,当案件意图模糊结果轻时,负性情绪在应激和惩罚强度间起中介作用;(3) 应激对第三方惩罚的影响受他人视角下的个体公正敏感性的调节。本研究有助于更好理解应激对社会决策的影响,也为司法实践提供了参考。     

金钱惩罚促进Stroop任务中的行为表现

本研究通过Stroop任务和修改版MIDT相结合,目的是考察不同额度金钱惩罚对Stroop任务行为表现的影响。结果发现：（1）无论是中性试次,一致试次还是不一致试次,金钱惩罚不仅减少了被试的行为反应时,而且提高了正确率;（2）非惩罚条件与惩罚条件下的冲突效应以及其他不同额度惩罚条件下的冲突效应差异不显著;（3）金钱惩罚对不一致试次反应时的影响与个体的惩罚敏感性呈显著负相关,而与奖赏敏感性无关。结果表明,金钱惩罚能够促进个体的一般行为表现,但是不会提高冲突抑制能力。同时,金钱惩罚对认知行为的影响与其惩罚敏感性密切相关。     

金钱惩罚促进Stroop任务中的行为表现

本研究通过Stroop任务和修改版MIDT相结合,目的是考察不同额度金钱惩罚对Stroop任务行为表现的影响。结果发现：（1）无论是中性试次,一致试次还是不一致试次,金钱惩罚不仅减少了被试的行为反应时,而且提高了正确率;（2）非惩罚条件与惩罚条件下的冲突效应以及其他不同额度惩罚条件下的冲突效应差异不显著;（3）金钱惩罚对不一致试次反应时的影响与个体的惩罚敏感性呈显著负相关,而与奖赏敏感性无关。结果表明,金钱惩罚能够促进个体的一般行为表现,但是不会提高冲突抑制能力。同时,金钱惩罚对认知行为的影响与其惩罚敏感性密切相关。     

公正世界信念对第三方惩罚的影响：来自ERP的证据

采用事件相关电位技术（ERP）考察公正世界信念对第三方惩罚的影响。（1）行为结果显示,高公正世界信念个体的第三方惩罚显著多于低公正世界信念个体,低公正世界信念个体在高不公正提议下的第三方惩罚显著增加;（2）ERP结果显示,高公正世界信念个体比低公正世界信念个体诱发了更大的MFN波幅和更小的P300波幅,且高公正世界信念个体的MFN波幅在高、低不公正提议下没有差异,低公正世界信念个体在高不公正提议下的MFN波幅明显更大。这说明相比低公正世界信念个体,高公正世界信念个体所持有的公正认知强烈且稳定,个体做出第三方惩罚更多基于自身对于公正结果的预期,而非外部条件。     

第三方惩罚的神经机制：来自经颅直流电刺激的证据

第三方惩罚既是社会规范在群体得以维系的基石, 也是个体维护社会规范的体现。当前关注社会规范的神经研究大多基于第二方惩罚的独裁者或最后通牒实验框架, 缺乏对第三方维护社会规范过程中相关脑区活动的探索, 对这一过程的内在神经机制也不清楚。本文基于第三方惩罚的独裁者博弈框架, 对右侧背外侧前额叶区域(DLPFC)进行不同极性的经颅直流电刺激(tDCS), 同时依据第三方是否需要为其惩罚付出成本设计了零成本和有成本两个实验任务。结果发现, 第三方在零成本任务的情绪反应和惩罚显著受到tDCS设置的影响, 且阴极刺激显著提升了第三方的惩罚值, 这表明情绪机制对第三方惩罚有着重要影响。另外, 第三方在零成本和有成本任务中的惩罚差异在不同tDCS设置之间也存在显著差异, 这与第三方惩罚还受到自利机制影响的观点相符。本文率先为右侧DLPFC活动影响第三方惩罚提供了神经层面的证据, 且支持了第三方对社会规范的遵从与其负性情绪反应和自利加工密切相关的机制解释。     

组织不公平与反生产行为的关系

本文以118名企业员工为被试,以自编实验材料和量表为研究工具,探讨组织不公平与反生产行为之间的关系,并考察了权力距离对组织不公平与反生产行为关系的调节作用。结果发现:当被试面对组织不公平情境时,倾向于实施反生产行为;组织不公平情境下,低权力距离组被试在反生产行为得分上显著高于高权力距离组个体,而在中性情境下,两组被试得分差异不显著,即权力距离在组织不公平与反生产行为之间起负向调节作用。由于反生产行为的产生常与组织不公平相关,因此本研究结果将有助于我们更好地理解反生产行为产生的原因,并从心理学角度帮助组织管理者制定减少反生产行为发生的措施。     

得失情境下第三方惩罚决策差异的神经机制：基于rTMS的研究

本研究应用低频rTMS技术,通过在第三方惩罚（研究1）及第三方惩罚和第三方补偿（恢复性惩罚）并存的情况下（研究2）,对个体双侧vmPFC功能进行抑制,探索vmPFC在得失情境下第三方惩罚决策中的作用。研究1结果表明,rTMS抑制右侧vmPFC功能将降低损失情境下的第三方惩罚,收益情境下未发生改变。研究2得到与研究1一致的结果,且第三方惩罚减少程度更大,第三方补偿并未发生改变。这些结果强调了vmPFC与第三方惩罚紧密相关,在第三方判断得失情境的影响时起关键作用。     

第三方惩罚中的规范错觉：基于公正世界信念的解释

惩罚规范在一定程度上会影响个体的惩罚行为, 但个体对惩罚规范的感知与实际规范之间可能存在差异, 这被称为规范错觉。为了更好地从这一角度理解第三方惩罚, 我们需要回答的是：第三方惩罚中是否存在规范错觉?如果存在, 其方向如何?会对个体自身的惩罚行为产生何种影响?实验1 (N = 449)和实验2 (N = 134)的结果表明, 在违规情境中, 人们往往低估了他人的惩罚水平, 这导致自身较低的惩罚行为。实验3 (N = 164)和实验4 (N = 284)进一步发现, 较弱的公正世界信念导致人们对他人惩罚水平的低估, 从而影响了自身的惩罚行为, 而社会距离调节了公正世界信念对规范错觉的影响。上述结果表明, 规范错觉会受到内部(公正世界信念)和外部(社会距离)两个参照点的影响, 同时也在一定程度上说明第三方惩罚是一种注重维护规范的积极行为、而非注重个人收益的策略行为。     

Reward, Punishment, Privatization, and Moral Suasion in a Commons Dilemma

Strategies such as privatization, counterreinforcers, and moral suasion have been suggested and tested as means of preserving shared, slowly regenerating resources such as whales, clean air, and forests. We hypothesized that reinforcers would preserve a shared simulated resource best when it was shared in a commons dilemma format, and would be relatively ineffective when the resource was divided into private territories. Subjects in groups of three played a game in which they had to harvest resources from a slowly regenerating pool without depleting the resource. Three levels of reinforcement (reward, punishment, or no reinforcement) were crossed with three game structures (territoriality. Golden Rule moral suasion, and basic structure). Results showed that neither reward nor punishment helped the management of the commons when the resource was broken down into private segments, but both reward and punishment helped in the Golden Rule and basic structure conditions. Subjects perceived the territorial condition to be more competitive and more under their control compared to the moral suasion or basic structure conditions. In the moral suasion condition. subjects enjoyed either reinforcement condition (reward or punishment) more than no reinforcement.     

Children's Perceptions of Unfair Reward and Punishment

Being able to judge the fairness of a personal encounter and having an appreciation of the associated feelings are important components of prosocial development. This study explored a common feature of everyday experience: unfair reward and unfair punishment. Scenarios depicting 4 possible variants of unfairness were read to children aged 9 to 11 years, who then made judgments regarding the degree of unfairness and the nature and strength of the feelings experienced by the characters. Our hypothesis that children with classroom conduct problems would judge the non-receipt of a deserved reward as worse than the receipt of an undeserved punishment was not confirmed. This differentiation, however, did prove to be characteristic of boys in general, but not girls. Being asked to think of unfair things that had actually happened did not appear to influence the children's responses to hypothetical unfair situations, but did reveal that children experience and remember a variety of unfair events in everyday family contexts. This study provides evidence that children actively monitor the receipt of social reward and punishment according to their perception of fairness.     

Transgenerational patterns of abusive parenting: Analog and clinical tests

Two studies were conducted to determine whether there was an association between punitive childhood histories and abusive parenting. In the first experiment, undergraduate students who reported more punitive childhood histories and undergraduates who reported mild or nonpunishing childhoods were tested with an Analog Parenting Task. The task used photographic stimuli to depict child behaviors and to elicit disciplinary choices in response to children's transgressions. Persons from the more punitive backgrounds were significantly more likely to endorse potentially injurious disciplinary responses. Additionally, in a post-hoc analysis, women with mild punishment backgrounds were more likely to indicate they were annoyed by the depicted child behaviors than women with the severe punishment backgrounds and men with both punishment histories. In the second experiment, childhood histories of parents of children seen at a psychiatric clinic were assessed. The data indicated an association between severely punitive backgrounds of parents and the probability that the referred child had been physically abused. Also, the punishment histories of the parents were associated with the presence of antisocial and aggressive presenting problems displayed by the referred child. The two experiments together were considered to provide support for a modified version of the trans-generational hypothesis of abuse.     

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。     

Ethical Situations and Their Effects on Judgments of Punishment

We compared the punitiveness of two groups following a manipulation in which participants were either able to cheat on a simple number-matching task, by taking more money then they rightfully earned, or prevented from doing so on the same task. After completing the task, participants read a number of small vignettes of politicians who had acted questionably, and then were asked to rate the scenarios on both how wrong the behavior was and how much punishment it deserved. Participants given the opportunity to cheat with impunity were significantly less punitive when judging questionable behavior on the part of elected officials.