哭泣表情面孔的注意偏向:眼动的证据

研究采用双选择Oddball范式和线索-靶子范式,并结合眼动技术,以微笑、哭泣和中性表情面孔为刺激材料,综合考察哭泣表情面孔在识别和解离过程中的注意偏向。研究发现:在识别阶段,哭泣表情面孔的识别正确率和反应速度都显著优于微笑表情面孔,进一步的兴趣区注视偏向分析发现,哭泣和微笑表情面孔的注视模式既具有一致的规律,又存在细微的差异;在解离阶段,返回抑制受线索表情类型的影响,在有效线索条件下,哭泣表情线索呈现后个体对目标刺激的平均注视时间和眼跳潜伏期都显著短于其它表情线索。表明哭泣表情面孔在识别和解离过程中具有不同的注意偏向表现,在识别阶段表现为反应输出优势和注视模式上的一致性与差异性;在解离阶段表现为有效线索条件下,对目标刺激定位和视觉加工的促进作用。     

Adult attachment and attention to positive and negative emotional face expressions

The present study investigated the relation between adult attachment styles and attention for happy, angry, and neutral emotional face expressions. Using a modified version of the exogenous cueing paradigm, we found that the combination of high attachment anxiety and high attachment avoidance was associated with reduced attention for angry faces. We also observed that anxious people tended to orient attention away from happy faces, especially in combination with high scores on attachment avoidance. These findings replicate and extend the results of a previous study and provide additional information on the role of attention in adult attachment.     

Emergent Processes in Group Behavior

ABSTRACT— Just as neurons interconnect in networks that create structured thoughts beyond the ken of any individual neuron, so people spontaneously organize themselves into groups to create emergent organizations that no individual may intend, comprehend, or even perceive. Recent technological advances have provided us with unprecedented opportunities for conducting controlled laboratory experiments on human collective behavior. We describe two experimental paradigms in which we attempt to build predictive bridges between the beliefs, goals, and cognitive capacities of individuals and patterns of behavior at the group level, showing how the members of a group dynamically allocate themselves to resources and how innovations diffuse through a social network. Agent-based computational models have provided useful explanatory and predictive accounts. Together, the models and experiments point to tradeoffs between exploration and exploitation—that is, compromises between individuals using their own innovations and using innovations obtained from their peers—and the emergence of group-level organizations such as population waves, bandwagon effects, and spontaneous specialization.     

DECEPTIVE LOVE: Kierkegaard on Mystification and Deceiving into the Truth

This article explains and assesses a particular method of loving others that is espoused by Søren Kierkegaard. In his later works, Kierkegaard advocates a kind of deceptive love whereby one mystifies or deceives another person for that other person's own good. The theological underpinning of this mode of love is found in the imitation of Christ. In other words, just as Jesus adopted an incognito, so also Christians should, at times, appear different or lowlier in order to help others by meeting them where they are. After explaining this form of love, I argue that there are considerable reasons not to follow Kierkegaard in his support of outright deception within personal relationships. I conclude with some brief reflections on whether the deceptive structure of Kierkegaard's own authorship is thereby condemned or whether it can be exonerated.     

面部表情识别与面孔身份识别的独立加工与交互作用机制

面孔识别功能模型认为,面部表情识别与面孔身份识别是两条独立的并行路径。以往诸多研究者都认可并遵循二者分离的原则。但近期研究表明,面部表情识别与面孔身份识别存在交互作用。首先总结和分析已有的面部表情识别的研究成果,评述神经心理学与认知神经科学研究中的论争,然后介绍人脸知觉的分布式神经机制以及相关的实验证据,最后提出面部表情识别与面孔身份识别的多级整合模型,并展望研究前景。     

童年期心理虐待对情绪面孔注意偏向的影响

目的 探讨童年期心理虐待对情绪面孔注意偏向的影响。方法 使用儿童心理虐待量表,筛选童年期受心理虐待者18人,对照组19人,采用点探测任务,以成对情绪面孔为实验材料,考查童年期心理虐待对情绪面孔注意偏向的影响。 结果 以反应时为指标得出组别、面孔性质及一致性交互作用显著,在探测点位置与面孔不一致时,心理虐待组对消极面孔的反应时长于积极面孔。以注意偏向分数为指标发现组别和面孔性质交互作用显著,心理虐待组对消极面孔的注意偏向分数高于控制组。 结论 童年期心理虐待对情绪面孔注意偏向存在影响。     

Newborns of mothers with depressive symptoms are less expressive

The facial expressions of 40 newborns of mothers with depressive symptoms (n = 20) and of nondepressive mothers (n = 20) were recorded during the Brazelton Neonatal Behavior Assessment Scale and during the modeling of happy, sad, and surprised faces. Infants of mothers with depressive symptoms demonstrated inferior performance on the orientation cluster of the Brazelton scale and showed fewer interest and more precry expressions during the Brazelton. During the facial expression modeling, they showed less orientation and fewer facial expressions in response to the modeled happy and surprise facial expressions.     

Shared suffering can mitigate aversively‐generated aggression:

Although considerable research indicates that aversive conditions (such as uncomfortably high temperatures) often evoke aggressive inclinations, there is also evidence that people are attracted to those who share their discomfort. In a 2 × 2 design, female participants in either a hot or comfortable room worked with a nearby partner exposed to the same temperature but whose reactions to the temperature were either the same as, or different from, their feelings about the temperature. The women in a fifth condition had a partner situated in a room with a comfortable temperature . Consistent with Schachter's [1959] social–emotional comparison theory, the highest level of aggression was displayed by the participants in the hot room working with a partner whose emotional reactions were different from their own, whereas their counterparts, also exposed to the high temperature but whose partner's feelings were similar to their own, exhibited the least aggression over all the trials. Aggr. Behav. 32:80–87, 2006. © 2005 Wiley‐Liss, Inc.     

From imitation to conversation: the first dialogues with human neonates

The functional maturity of the newborn infant's brain, the resemblances between neonatal imitation and imitation in adults and the possibly lateralized neonatal imitation suggest that the mirror neuron system may contribute to neonatal imitation. Newborn infants not only imitate but also initiate previously imitated gestures, and are able to participate in overlapping imitation–initiation communicative cycles. Additionally, these social responses in neonates are faster than previously thought, and may enable them to have long‐lasting intimate interactions much before language develops. Infants are equipped with a powerful, innate, reciprocal communicative ability already at birth. The earliest communication originates from imitation and this communicative ability presumably later evolves to language. Copyright © 2006 John Wiley & Sons, Ltd.     

Beggars of God: The Christian Ideal of Mendicancy

In contemporary Western societies, public begging is associated with economic failure and social opprobrium—the lot of street people. So Christians may be puzzled by the fact that an interpretation of the imitation of Christ in the late Middle Ages elevated religious mendicancy into an ideal form of life. Although voluntary religious begging cannot easily be resurrected as a Christian ideal today, the author argues that a radical attitude and practice of trust, self-abandonment, and acknowledgment of dependence on God can be a Christian ideal in any time and place. To follow this way of life, which the author calls mendicancy in attitude, is to become a beggar of God.