MAOA基因T941G多态性与同伴侵害对男青少年早期抑郁的交互作用:COMT基因Val158Met多态性的调节效应

抑郁具有复杂的多基因遗传基础,然而既有研究大多采用单基因以及单基因-环境交互设计(G×E)考察抑郁的遗传机制。以757名男青少年为被试(初次测评时Mage=11.32岁,SD=0.49岁),采用多基因-环境交互(G×G×E)设计,本研究考察了MAOA(monoamine oxidase A,单胺氧化酶A)基因T941G多态性、COMT(catechol-O-methyltransferase,儿茶酚胺氧位甲基转移酶)基因Val158Met多态性与同伴侵害对青少年早期抑郁的影响。结果显示,MAOA基因T941G多态性与同伴侵害交互作用于青少年抑郁,同伴侵害仅显著正向预测G等位基因(而非T等位基因)青少年抑郁。而且,MAOA基因T941G多态性与同伴侵害的交互作用受到COMT基因Val158Met多态性的调节,上述交互作用仅存在于COMT Met等位基因而非Val/Val基因型携带者中。研究结果显示,抑郁的产生与个体差异存在多基因与环境间的复杂交互机制。     

Effects of Gender on Costly Punishment

Women are often believed to be more cooperative and less egoistic than men. In the present study, we examined whether people punish women for failing to live up to these benevolent gender stereotypes. Participants played a prisoner's dilemma game with female and male partners who either cooperated or defected. Participants were offered a costly punishment option. They could spend money to decrease the payment of their partners. In Experiment 1, participants spent more money to punish the defection of female in comparison to male partners, but this effect of partner gender on punishment was indirect rather than direct: Participants were more likely to cooperate with female partners than with male partners, which gave them more opportunity for moralistic punishment. In Experiments 2 and 3, we examined the effects of the participants' own gender on cooperation and punishment of female and male partners. Female participants cooperated more with female partners than with male partners while male participants treated female and male partners equally. We conclude that the effect of facial gender on punishment are indirect rather than direct. The results also showed that women, in contrast to men, tended to make decisions that can be considered more social and less rational from an economic point of view, consistent with social‐role theory and evolutionary accounts. Copyright © 2017 John Wiley & Sons, Ltd.     

Decoding dyadic interactive nonverbal behaviour in Chinese and Australian cohorts: A novel dyadic puzzle‐solving task

The current study used a novel problem‐solving task in which the solution could only be reached via interactions between members of dyads. The study aimed to systematically examine how nonverbal interactive behaviour was related to the cultural background of the dyads, the participant's role in the dyad (viz., instructor, problem solver) and task repetition. Twenty‐one Australian dyads and 32 Chinese dyads performed the dyadic puzzle‐solving task while their interactions were video‐recorded. In each dyad, one instructor and one problem solver worked together to solve a seven‐piece puzzle. Six trials, each comprising a different puzzle, were completed. Results indicate that the Australian instructors engaged in significantly more eye gazing and displayed more hand gestures but smiled less than the Chinese instructors. The Australian problem solvers maintained longer eye gazing, displayed more hand gestures and more echoing than their Chinese counterparts. Over trials, the Chinese instructors reduced their total talking time, hand gestures, nodding behaviour and smiling during self‐talking more than the Australian instructors. Moreover, the problem solvers in the dyads from both countries significantly reduced their smiling across trials. The current study shows that nonverbal behaviours during dyadic interactions are related to one's cultural background, role in the task and task repetition.     

Enabling robotic social intelligence by engineering human social-cognitive mechanisms

For effective human-robot interaction, we argue that robots must gain social-cognitive mechanisms that allow them to function naturally and intuitively during social interactions with humans. However, a lack of consensus on social cognitive processes poses a challenge for how to design such mechanisms for artificial cognitive systems. We discuss a recent integrative perspective of social cognition to provide a systematic theoretical underpinning for computational instantiations of these mechanisms. We highlight several commitments of our approach that we refer to as Engineering Human Social Cognition. We then provide a series of recommendations to facilitate the development of the perceptual, motor, and cognitive architecture for this proposed artificial cognitive system in future work. For each recommendation, we highlight their relation to the discussed social-cognitive mechanisms, provide the rationale for these recommendations and potential benefits, and detail examples of associated computational formalisms that could be leveraged to instantiate our recommendations. Overall, the goal of this paper is to outline an interdisciplinary and multi-theoretic approach to facilitate the design of robots that will one day function, and be perceived, as socially interactive and effective teammates.     

The Crucial Importance of Nancey Murphy’s Deployment of Lakatos’s Methodology for Theology and Science

Russell's paper explores the astonishing fruitfulness of Nancey Murphy’s use of Imre Lakatos’s philosophy of science in the field of “theology and science.” Murphy’s work can be used to choose between competing theologies according to the theologians’ willingness to engage with science, their ability to continue the engagement as scientific theories change, and their ability to make empirical predictions based on this engagement. Topics range from creation and cosmology, the “cosmic Christ”, and non-interventionist objective divine action in quantum mechanics and evolution. Russell has followed Murphy’s lead and used Lakatos to place theology and science into “creative mutual interaction” (CMI).     

Assessing Biobehavioural Self‐Regulation and Coregulation in Early Childhood: The Parent‐Child Challenge Task

Researchers have argued for more dynamic and contextually relevant measures of regulatory processes in interpersonal interactions. In response, we introduce and examine the effectiveness of a new task, the Parent–Child Challenge Task, designed to assess the self‐regulation and coregulation of affect, goal‐directed behaviour, and physiology in parents and their preschoolers in response to an experimental perturbation. Concurrent and predictive validity was examined via relations with children's externalizing behaviours. Mothers used only their words to guide their 3‐year‐old children to complete increasingly difficult puzzles in order to win a prize (N = 96). A challenge condition was initiated midway through the task with a newly introduced time limit. The challenge produced decreases in parental teaching and dyadic behavioural variability and increases in child negative affect and dyadic affective variability, measured by dynamic systems‐based methods. Children rated lower on externalizing showed respiratory sinus arrhythmia (RSA) suppression in response to challenge, whereas those rated higher on externalizing showed RSA augmentation. Additionally, select task changes in affect, behaviour, and physiology predicted teacher‐rated externalizing behaviours four months later. Findings indicate that the Parent–Child Challenge Task was effective in producing regulatory changes and suggest its utility in assessing biobehavioural self‐regulation and coregulation in parents and their preschoolers. Copyright © 2016 John Wiley & Sons, Ltd.     

Coordination of Emotions in Mother–Infant Dialogues

Eleven infant–mother dyads in Crete were videod during spontaneous interactions at home, from the second to the sixth month of life. Micro‐analysis was used to investigate‘coordination'and ‘non‐matching’ of facial expressions of emotion. ‘Emotional coordination’ was evaluated with four measures: matching of facial expressions, completion when one responded to the other with ‘pleasure’ or ‘interest’, synchrony by matching frequency of change or rhythm of emotional expressions, and attunement when shifts of emotional intensity of the two partners were in the same direction.‘Emotional non‐matching'was coded when neither the infant nor the mother showed interest in interacting with the other. In emotional coordination or non‐matching between mother and infant, who performed first was also recorded. We obtained evidence of emotional matching, synchrony, and attunement. Importantly, the probability of emotional non‐matching by the infant was higher than the probability of emotional matching and completion, indicating a tendency for thoughtful attention or playful rivalry in the responses of infants, who also initiated emotional matching, completion, and non‐matching more frequently than mothers. The probability of expression of emotional matching, completion, and non‐matching changed with age. Both mothers and infants act to obtain sympathetic complementarity of feelings and co‐operative inter‐synchrony of actions. Copyright © 2016 John Wiley & Sons, Ltd.     

不胜任专家对团队互动模式的影响:团队成员补偿效应

团队中专家的作用日益受到关注,而不胜任专家对于团队互动模式的影响鲜有研究。采用实验室任务团队,通过对专家胜任力进行精确操纵,研究发现不胜任专家团队条件下出现了明显的"成员补偿效应"。即普通成员的主导行为和功能性行为显著增加;影响力水平显著提升。同时,普通成员影响力水平受到领导开放性的调节。只有在高领导开放性的团队中,普通成员对不胜任专家的补偿效应才能发挥作用。     

Between Darwin and Hegel: On Dewey's Concept of Experience

"Experience" is so central to Dewey's philosophy that one must,first of all,understand what he means by the term.Diverging from the traditional conception of experience,Dewey's understanding involves two dimensions,namely,naturalism and historicism;in this,it can be seen as the unification of Darwinism and Hegelianism.Without attending to its dimension of naturalism,one would ignore experience's basic character,namely that of receptivity,while without attending to the aspect of historicism,one would ignore experience's dimension of meaning,its character of spontaneity.Dewey's notion of experience is unique.Its true value can be seen more clearly in comparison with the conceptions of experience advanced by Quine and McDowell.     

5-HTTLPR、性别、家庭社会经济地位与面孔表情识别的关系

该研究采用531名中国汉族健康大学生为被试,综合考察了5-HTTLPR(5-羟色胺转运体基因连锁多态区)基因型、性别和家庭社会经济地位之间交互作用与面孔表情识别的关系。研究结果发现,性别和家庭社会经济地位在面孔表情识别上有显著的主效应。总体来说,家庭社会经济地位较高和女性的被试具有较好的面孔表情识别能力。5-HTTLPR基因型、性别、家庭社会经济地位,它们在面孔表情识别上的三因素交互作用也显著。该三因素交互作用主要是源于,在高家庭社会经济地位背景下,女性携带有5-HTTLPR长片段等位基因比短片段纯合子表现出稍差的面孔表情识别能力。该结果体现了基因与环境多因素交互作用对面孔表情识别能力的重要性。