Self‐monitoring,status, and justice‐related information flow

We develop and test a multi‐level interactive model of the relationships among self‐monitoring, co‐workers' formal and informal status, and justice‐related information flow in a scenario‐based field study of 4,011 unique relationships collected from 84 respondents. We predict that individuals high in self‐monitoring, because they attend more carefully to social cues and have higher levels of expressive control, will be more likely than low self‐monitors to intend to seek, accept, and provide justice‐related information as a function of their co‐workers' formal status, the size of their co‐workers' networks, and the advantageousness of their co‐workers' position in the networks (betweenness centrality). This cross‐level interaction hypothesis receives strong support in terms of co‐workers' network size, limited support in terms of co‐workers' betweenness centrality, and no support in terms of co‐workers' formal status. We address the implications of these findings for the literature on self‐monitoring, social construction of organizational justice, and social networks, as well as the strengths and limitations of our approach.     

Adolescent family experiences and educational attainment during early adulthood

In this study, the authors investigated the degree to which a family investment model would help account for the association between family of origin socioeconomic characteristics and the later educational attainment of 451 young adults (age 26) from 2-parent families. Parents' educational level, occupational prestige, and family income in 1989 each had a statistically significant direct relationship with youths' educational attainment in 2002. Consistent with the theoretical model guiding the study, parents' educational level and family income also demonstrated statistically significant indirect effects on later educational attainment through their associations with growth trajectories for supportive parenting, sibling relations, and adolescent academic engagement. Supportive parenting and sibling relations were linked to later educational attainment through their association with adolescent academic engagement. Academic engagement during adolescence was associated with educational attainment in young adulthood. These basic processes operated similarly regardless of youths' gender, target youths' age relative to a near-age sibling, gender composition of the sibling dyad, or gender of parent.     

Associations between Race and Eating Disorder Symptom Trajectories in Black and White Girls

Epidemiological research suggests racial differences in the presentation of eating disorder symptoms. However, no studies have examined associations between race and eating disorder symptom trajectories across youth and adolescence, which is necessary to inform culturally sensitive prevention programs. The purpose of the current study was to examine the trajectories of eating disorder symptoms from childhood to young adulthood and to examine whether race was associated with trajectory group membership. Data were drawn from 2,305 Black and White girls who participated in a community-based longitudinal cohort study (Pittsburgh Girls Study) examining the development of psychopathology. The child and adult versions of the Eating Attitudes Test assessed self-reported eating disorder symptoms at six time points between ages 9 and 21 years. Growth mixture modeling was used to examine developmental trajectories of dieting, bulimia/food preoccupation, and total eating disorder symptom scores. Given potential confounds with race and disordered eating, financial strain (i.e., receiving public assistance) and weight were included as covariates. Four to six distinct developmental patterns were found across eating disorder symptoms, including none, increasing, decreasing, or increasing-decreasing trajectories. Black girls had a greater likelihood of being in the decreasing trajectories for dieting, bulimia/food preoccupation, and total eating disorder symptom scores. White girls were more likely to follow increasing trajectories of dieting and total eating disorder symptom scores compared to Black girls. These results highlight the importance of examining the influence of racial background on eating disorder symptoms and the potential need for differences in the timing and focus of prevention interventions in these groups.     

The Mystery of Chinese People’s Happiness

The great improvement in economic wealth and social welfare over the decade doesn’t promote the Chinese people’s happiness. We construct a theoretical framework which covers economic wealth, social welfare, individual functional capability to explore the impact factors and determinants of the Chinese people’s happiness. Based on a national wide questionnaire survey in China, we test and modify the framework by the method of structural equation model. The empirical findings indicate that there are direct and indirect effects on the formation of happiness. For the direct effect, both the increasing of economic wealth and social welfare improves the national happiness, while the individual functional capability reduces it. For the indirect effect, the individual functional capability also reduces happiness by negatively affecting economic wealth and social welfare. The negative effect that played by individual functional capability overwhelms the positive effect played by economic wealth and social welfare. This causes the Chinese people’s happiness goes down while the economic wealth and social welfare are improving. Finally, we conclude that the Chinese people’s happiness is more about individual functional capability rather than social welfare or economic wealth.     

论神经哲学的兴起

人类心身问题的研究一直是科学界关注的热点。近年来,国外学者将神经科学与哲学研究统一起来,集合两门学科的研究方法、综合双方的研究成果,以此来共同推进人类心身问题的研究,因此诞生了一门介于神经科学和哲学之间的独立学科,它有着学科交叉的研究领域和特殊的跨学科研究方法,这门学科就是神经哲学。     

论神经哲学的兴起

人类心身问题的研究一直是科学界关注的热点.近年来,国外学者将神经科学与哲学研究统一起来,集合两门学科的研究方法、综合双方的研究成果,以此来共同推进人类心身问题的研究,因此诞生了一门介于神经科学和哲学之间的独立学科,它有着学科交叉的研究领域和特殊的跨学科研究方法,这门学科就是神经哲学.     

高频靶词情绪启动的反转效应

实验采用词-词情绪启动范式,在SOA 5个水平上以高频情绪词为靶词,考察情绪启动的反转效应。结果在SOA各个水平上均发现反转效应,即被试对与启动刺激效价一致的靶刺激的反应较慢,而对与启动刺激效价不一致的靶刺激的反应较快。实验结果支持情绪转换模型和快速-准确策略理论。     

动机的概率意义——概率归并定理与Monty Hall问题的非贝叶斯解

本文探讨Monty Hall问题认知困惑的形成因素。通过对该问题数学结构的分析,导出一个与该问题的解密切相关的定理——概率归并定理;并依据该定理给出了Monty Hall问题的一种更直观的数学解。     

Rapid word learning under uncertainty via cross-situational statistics

There are an infinite number of possible word-to-word pairings in naturalistic learning environments. Previous proposals to solve this mapping problem have focused on linguistic, social, representational, and attentional constraints at a single moment. This article discusses a cross-situational learning strategy based on computing distributional statistics across words, across referents, and, most important, across the co-occurrences of words and referents at multiple moments. We briefly exposed adults to a set of trials that each contained multiple spoken words and multiple pictures of individual objects; no information about word-picture correspondences was given within a trial. Nonetheless, over trials, subjects learned the word-picture mappings through cross-trial statistical relations. Different learning conditions varied the degree of within-trial reference uncertainty, the number of trials, and the length of trials. Overall, the remarkable performance of learners in various learning conditions suggests that they calculate cross-trial statistics with sufficient fidelity and by doing so rapidly learn word-referent pairs even in highly ambiguous learning contexts.     

从刘宗周对经典的诠释看明末新王学的发展

刘宗周依傍经典诠释提出"慎独说",建构出一套颇有新意的心体学理论.他劝导儒士读书治学,将求吾心与读经典有机联结成一体,并因"得心"之故,将朱子设计的读"四书"次第进行了改变,且重释了"虞廷十六字".通过深入解读《大学》《中庸》等文本,刘宗周又将"慎独"发挥为"诚意",提出二者互为本体工夫,在"心性归一"的理路中,大力倡...