Contribution of past and future self-defining event networks to personal identity

Personal identity is nourished by memories of significant past experiences and by the imagination of meaningful events that one anticipates to happen in the future. The organisation of such self-defining memories and prospective thoughts in the cognitive system has received little empirical attention, however. In the present study, our aims were to investigate to what extent self-defining memories and future projections are organised in networks of related events, and to determine the nature of the connections linking these events. Our results reveal the existence of self-defining event networks, composed of both memories and future events of similar centrality for identity and characterised by similar identity motives. These self-defining networks expressed a strong internal coherence and frequently organised events in meaningful themes and sequences (i.e., event clusters). Finally, we found that the satisfaction of identity motives in represented events and the presence of clustering across events both contributed to increase in the perceived centrality of events for the sense of identity. Overall, these findings suggest that personal identity is not only nourished by representations of significant past and future events, but also depends on the formation of coherent networks of related events that provide an overarching meaning to specific life experiences.     

The Sense of Touch: From Tactility to Tactual Probing

Because philosophical reflections on touch usually start from our ability to perceive properties of objects, they tend to overlook features of touch that are crucial to correct understanding of tactual perception. This paper brings out these features and uses them to develop a general reconception of the sense of touch. I start by taking a fresh look at our ability to feel, in order to reveal its vital role. This sheds a different light on the skin's perceptual potential. While it is commonly observed that tactile experiences have two intentional objects, an external object and one's own body, I will advance a more accurate alternative: in tactile experiences, one becomes aware of what one's body undergoes. This alternative not only fits better with tactility's vital role; it is also key to explaining how active touching provides for a unique contribution to our perceptual relation to material objects. By thus connecting tactility's vital role to the way we rely on touch while manipulating objects, this essay offers a cross-sectional survey of our tactile powers that reveals the interplay between sensing and touching.     

Encouraging performance monitoring promotes proactive control in children

Monitoring progression towards one's goals is essential for efficient cognitive control. Immature performance monitoring may contribute to suboptimal cognitive control engagement in childhood, potentially explaining why children engage control reactively even when proactive control would be more effective. This study investigated whether encouraging children to actively monitor their performance results in more mature control engagement. Electroencephalography data were collected while children and adults performed a flanker task in three conditions in which they were provided no feedback, standard feedback, or were asked to estimate their own feedback. Both age groups accurately estimated their own feedback. Critically, feedback estimation promoted online performance monitoring and proactive engagement of attention and inhibition during the flanker period in children. These findings indicate that proactive control engagement in childhood can be effectively supported by encouraging performance monitoring.     

《周易》家人卦的家道要旨

《周易》家人卦的家道理论体系,由立家之道、安家之道和兴家之道构成,且三位一体而又层层递进。立家之道,源于“阴阳变易”之化生原理,宏于“阴顺阳威”;付之践行,始于“闲邪未蒙”,功在“厉威勿纵”,誉于“顺德利贞”。安家之道,据于“允执厥中”的象位原理,适于“中正合宜”;履之于家,固于“持守正道”,毅于“谨遵中德”,成于各安角色。兴家之道,基于“民安国泰”的系统法则,旨在“家齐国治”;行之于家,寓于“王假有家”,系于交感互爱,遵于唯变所适。整个家道理论体系是一个系统有机统一的整体,极具系统性与辩证性。     

A model of career success: A longitudinal study of emergency physicians

Objective and subjective career success were hypothesized to mediate the relationships between sociodemographic variables, human capital indices, individual difference variables, and organizational sponsorship as inputs and a retirement decision and intentions to leave either the specialty of emergency medicine (EM) or medicine as output variables. Objective career success operationalized as the number of leadership positions held did not mediate the relationship, but income change and career satisfaction mediated the relationship between the hours worked and years employed in emergency medicine. Work centrality was significantly related to subjective career success more so for men than women and perceptions of success or self-efficacy were positively related to subjective career success for women, but not for men. The expected pattern of women indicating more difficulties with personal time and family time did not emerge; but women did indicate less perceived support from the organization, fewer EM leadership positions, less perceived control over their work situation and less organizational support than did men.     

大学生对一般生活事件和意外事故的乐观和悲观偏差估计：直接和间接测量的比较

研究考查了大学生对一般生活事件和意外事故的乐观与悲观偏差,并检验不同测量方法是否会产生不同结果。通过对273名大学生进行问卷研究,结果发现：（1）在直接和间接测量时,被试对一般消极事件、意外事故存在乐观偏差,对幸免于意外事故存在悲观偏差;但对一般积极事件,被试在直接测量时出现乐观偏差,在间接测量时为悲观偏差。（2）在两种方法中,被试对意外事故的乐观偏差皆高于一般消极事件,但一般积极事件与幸免于意外事故的结果在直接测量时有显著差异,而在间接测量中差异不显著。（3）在直接测量时,消极事件的发生频率越低乐观偏差越严重,积极事件的发生频率越低则悲观偏差越严重;在间接测量中事件频率与偏差结果相关不显著。     

企业高层管理者胜任特征模型评价的研究

该文采用BEI行为事件访谈技术探讨了我国通信业高层管理者的胜任特征模型 ,研究结果表明 :(1)优秀组与普通组在访谈字数的长度上无明显差异 ,而胜任特征编码的频次与访谈长度上有显著性相关 ,编码指标采用平均分数具有更好的稳定性 ;(2 )采用概化理论计算不同编码者的编码一致性 ,结果表明 ,胜任特征评价法具有较好的编码者一致性 ;(3)效标群体的分析结果证实 ,我国通信业高层管理者的胜任特征模型包括 :影响力、组织承诺、信息寻求、成就欲、团队领导、人际洞察力、主动性、客户服务意识、自信和发展他人     

New knowledge derived from learned knowledge: functional-anatomic correlates of stimulus equivalence

Forming new knowledge based on knowledge established through prior learning is a central feature of higher cognition that is captured in research on stimulus equivalence (SE). Numerous SE investigations show that reinforcing behavior under control of distinct sets of arbitrary conditional relations gives rise to stimulus control by new, derived relations. This investigation examined whether frontal-subcortical and frontal-parietal networks known to support reinforced conditional relations also support derived conditional relations. Twelve adult subjects completed matching-to-sample (MTS) training with correct/wrong feedback to establish four trained conditional relations within two distinct, three-member stimulus classes: (1) A1-->B1, B1-->C1 and (2) A2-->B2, B2-->C2. Afterwards, functional neuroimaging was performed when MTS trials were presented involving matching two identical circles (a sensorimotor control condition), trained relations (A-->B, B-->C), and derived relations: symmetry (B-->A, C-->B), transitivity (A-->C), and equivalence (C-->A). Conditional responding to trained and derived relations was similarly correlated with bilateral activation in the targeted networks. Comparing trained to derived relations, however, highlighted greater activation in several prefrontal regions, the caudate, thalamus, and putamen, which may represent the effects of extended training or feedback present during imaging. Each derived relation also evidenced a unique activation pattern. Collectively, the findings extend the role of frontal-subcortical and frontal-parietal networks to derived conditional relations and suggest that regional involvement varies with the type of derived conditional relation.