执行功能对个体情绪调节策略使用倾向和调节效果的影响

为了探讨执行功能对情绪调节的作用,通过两个研究分析执行功能对情绪调节策略使用倾向和情绪调节效果的影响。研究1以100名大学生为被试,采用执行功能任务和情绪调节策略问卷考察执行功能与情绪调节策略使用倾向之间的关系;研究2招募了40名大学生被试,采用执行功能任务和情绪调节任务考察执行功能对情绪调节效果的影响,依据执行功能总分对被试进行分组,分析前33%高执行功能被试和后33%低执行功能被试在情绪调节效果上是否存在差异。结果发现,执行功能越低的个体越倾向于选择使用表达抑制策略,执行功能越高的个体使用认知重评策略进行情绪调节的效果更好。     

Event-related brain potentials reveal differences in emotional processing in alexithymia

ABSTRACT

The inability to recognise and describe emotions in the self is known as Alexithymia. In the present study we used event-related potentials (ERPs) to examine the locus of processing emotional differences in alexithymia. We tested men, both those scoring high (score?>?61) and controls who scored low (score?<?51) on the Toronto Alexithymia Scale-20 on an emotional face discrimination task. We assessed three ERP components: P1 (an index of early perceptual processing), N170 (an index of early facial processing) and P3 (an index of late attentional suppression). While controls showed a stronger P3 effect for angry faces relative to happy and neutral faces, Alexithymic men showed no significant differences in P3 across emotions. Alexithymic men showed delayed P1 and N170 amplitudes compared to controls. These results suggest that the locus of processing differences between alexithymic men and controls occur both early in perceptual processing and later in conscious processing.     

非目标工作记忆表征下颜色关联和抽象关联的注意捕获和抑制

采用工作记忆—视觉搜索双任务范式,探讨在非目标工作记忆表征下,颜色关联和抽象关联干扰子的注意捕获和抑制现象。实验1结果发现,颜色关联干扰子在快速反应阶段捕获注意,随后被成功抑制;抽象关联干扰子仍能捕获注意。实验2消除知觉凸显后,结果发现颜色关联条件的抑制消失,干扰子重新捕获注意。结果表明,有效抑制策略受不同关联干扰子加工先后顺序的影响,选择性抑制颜色关联干扰子,而颜色特征的凸显有助于抑制策略形成。     

Like parent,like child? Development of prejudice and tolerance towards immigrants

Although intergroup attitudes are assumed to develop due to the influence of parents, there is no longitudinal evidence supporting this claim. In addition, research on socialization of intergroup attitudes has omitted possible effects of adolescents on their parents. We also know little about the conditions under which intergroup attitudes are transmitted. This two‐wave, 2 years apart, study of adolescents (N = 507) and their parents examined the relations between parents and adolescents' prejudice and tolerance from a longitudinal perspective. The study tested whether parental prejudice and tolerance would predict over‐time changes in adolescents' attitudes and whether adolescents' prejudice and tolerance would elicit changes in parental attitudes. Additionally, it explored whether some of the effects would depend on perceived parental support. Results showed significant bidirectional influences between parents and adolescents' attitudes. In addition, adolescents who perceived their parents as supportive showed higher parent–adolescent correspondence in prejudice than youth with low parental support. These findings show that intergroup attitudes develop as a result of mutual influences between parents and adolescents. Hence, the unidirectional transmission model and previous research findings should be revisited. The results also suggest that parents' prejudice influence adolescents' attitudes to the extent that youth perceive their parents as supportive.     

Using continual flash suppression to investigate cognitive aftereffects

In a naming task with visually presented words, Prioli and Kahan (2015) reported that negatively valenced words were identified more slowly than neutral words in a condition with continual flash suppression (CFS), which involves showing the dominant eye changing Mondrian patterns, delaying awareness for the word shown to the other eye. However, when these same words were shown to both eyes (i.e., no CFS), negatively valenced words were identified more quickly. The authors hypothesized that the negative word deficit with CFS reflects greater habituation (i.e., a cognitive aftereffect) that accrues for negative words before the observer becomes aware of the word. However, aftereffects typically occur in response to a target stimulus that follows an adapting stimulus, rather than in response to a single stimulus that is initially processed without awareness. Thus, it is not immediately obvious that the explanation provided by Prioli and Kahan is adequate. Here I report a simulation using a model that was previously applied to cognitive aftereffects, demonstrating that their account can explain this crossover interaction. These results suggest that CFS may be a useful technique for studying cognitive aftereffects without concern for conscious decision strategies.     

Evidence for blatant dehumanization of mental illness and its relation to stigma

ABSTRACT

People with mental illness face stigma, and due to their low social status, they may also face blatant dehumanization that denies their status as fully evolved human beings. In the current research, three studies documented the existence of blatant dehumanization of mental illness. Study 1 (N = 112) showed that participants rated people with mental illness in general as being significantly less human than other dehumanized social groups such as Mexican immigrants and Muslims. Study 2 (N = 158) showed that dehumanization occurs for specific mental disorders but that the level of dehumanization varies widely among disorders. Study 3 (N = 223) documented significant correlations between dehumanization of mental illness and standard measures of stigma such as fear, pity, and social distance. Overall, the results establish the relevance of blatant dehumanization to mental illness stigma and suggest new directions for understanding stigma.     

Identification with the American South and Anti-Muslim Attitudes

ABSTRACT

The number of anti-Muslim hate groups in the U.S. nearly tripled between 2015 and 2016. In addition, the number of hate crimes committed against members of the religion jumped 67% in 2015 alone. Addressing the rise in anti-Muslim prejudice is critical. We examined (N = 406) the role of regional identification in predicting anti-Muslim attitudes. That is, identification with the American South, a more conservative and religious part of the country with a history of slavery and violent secession movements, predicted anti-Muslim attitudes. This relationship was mediated by conservation values. For Southerners who strongly identified with “the South”, the endorsement of values related to a general resistance to change led to greater anti-Muslim attitudes. Anti-Muslim bias may lie in perceptions of threat: for strongly identified Southerners, the Muslim faith is viewed as a societal threat.     

Suppression-induced forgetting diminishes following a delay of either sleep or wake

ABSTRACT

We investigated the duration of suppression-induced forgetting (SIF), and the extent to which retrieval suppression differs between negative and neutral memories. We further examined if SIF was differently affected by sleep versus wake during the delay interval between retrieval suppression and re-test. Fifty participants first learned to associate neutral words with either neutral or negative images. Then, a subset of the words was shown again, and participants were asked to either recall (Think), or to suppress retrieval of (No-Think) the associated images. Finally, a memory test for all items was performed either immediately after the Think/No-Think (T/NT) phase (No Delay), or after a 3.5?h delay interval containing either sleep or wake. Results revealed a SIF effect only in the No Delay group, indicating that this forgetting effect dissipates already after a 3.5?h delay interval. Negative items were experienced as more intrusive than neutral ones during the T/NT phase.     

Regulating emotions under exposure to negative out-group-related news material results in increased acceptance of out-groups

ABSTRACT

Negative emotions affect the acceptance of out-groups. Here, we investigated whether modifying negative emotions would affect perceptions of out-groups. We experimentally manipulated the use of two emotion regulation strategies: suppression of emotional expression and cognitive reappraisal, the latter involving reframing a situation to mitigate its emotional impact. Using a population-based sample (N = 317), we conducted an online randomized controlled trial. Participants regulated their emotions while reading threatening news about out-groups. Not only reappraisal, but also suppression increased immediate acceptance of out-groups. The effect of reappraisal was partly mediated by decreased disgust, suggesting unique effects of reappraisal on this emotion. In the suppression condition acceptance decreased at high levels of habitual emotion regulation, whereas reappraisal showed an opposite tendency. Previous research may have underestimated the importance of different emotion regulation strategies on prejudice, and that relatively simple interventions can affect prejudice. The findings are of interest to prejudice prevention programs.     

Text-based E-contact: Harnessing cooperative Internet interactions to bridge the social and psychological divide

ABSTRACT

In order to bridge the psychological and physical divide between different groups, researchers have harnessed the positive elements of the Internet to improve intergroup contact. One new and effective Internet strategy is Electronic- or E-contact. Unlike other contact approaches, E-contact is an experimental intergroup intervention that uniquely accommodates Allport’s contact theory and recategorisation processes, to create a structured, cooperative, synchronous and goal-directed online text interaction between members from different groups. E-contact has been found to successfully improve intergroup relations between Catholics and Protestants in Northern Ireland and Muslims and Catholics in Australia; and reduce bias against lesbian women and gay men, people with schizophrenia, Indigenous Australians, and transgender individuals. This paper discusses the unique engineering and advantages of E-contact interventions in comparison to existing contact strategies, identifies the theories that guide E-contact interventions, provides meta-analytic evidence of its effects, and discusses the strengths, limitations and future directions for E-contact research.