Self-Affection and Pure Intuition in Kant

Are the pure intuitions of space and time, for Kant, dependent upon the understanding's activity? This paper defends the recently popular Self-Affection Thesis (SAT): namely, that the pure intuitions require an activity of self-affection—an influence of the understanding on the inner sense. Two systematic objections to this thesis have been raised: The Independence objection claims that SAT undermines the independence of sensibility; the Compatibility objection claims that certain features of space and time are incompatible with being the products of the understanding's activity. I show that the resources to rebut these objections can be found in Kant's account of causal influence.     

Feedback related brain activity in a gambling task: A temporal analysis of EEG correlates

Lucchiari, C. & Pravettoni, G. (2010). Feedback related brain activity in a gambling task: A temporal analysis of EEG correlates. Scandinavian Journal of Psychology 51, 449–454. The pattern of neural correlates of feedback processing has been the subject of a number of studies, using both neuroimaging and electrophysiological recordings. A complex functional network was found to be activated after a choice in order to process a feedback and sustain an adaptive behavior. However, many aspects of this network are still unclear and further research is needed to better understand this process. We conducted an EEG study using a simple gambling task. Twenty three subjects participated to the study. We analyzed both EEG power spectrum and ERP components evoked by presentation of a feedback signal (money gain or loss) during a simple gambling task. Our data confirmed that a negative ERP component is present about 270 ms after feedback, particularly relevant following a choice with negative outcome. Furthermore, the theta and delta oscillatory activity seem to be correlated to a dynamic decision‐making process within specific cortical networks. In particular, theta activity showed a valence dependent development between 150 and 350 ms post‐feedback onset. Differently from previous studies (Cohen, Elger & Ranganath, 2007; Marco‐Pallares, Cucurell, Cunillera et al., 2008), we did not find any valence effect in beta range. However, our data are consistent with Christie and Tata (2009) , probably due to the nature of the gambling task used in both studies. In conclusion, our data, in line with some prior findings showed that the feedback related response is correlated to a complex pattern of cortical activation probably mediated by theta and delta activity.     

Power,testosterone, and risk‐taking

Power has been found to increase risk‐taking (Anderson & Galinsky, 2006 ) but this effect appears to be moderated by individual differences in power motivation (Maner, Gailliot, Butz, & Peruche, 2007 ). Among individuals high in power motivation, the experience of power leads to more conservative decisions. As testosterone is associated with the pursuit of power and status (Dabbs & Dabbs, 2000 ), we reasoned that high‐testosterone individuals primed with power might be similarly risk‐avoidant. Conversely, we hypothesized that high‐testosterone individuals primed with low power, would see risk‐taking as a vehicle for pursuing potential gains to their status and resources. We report findings from two experiments that are consistent with these predictions. In Experiment 1, higher testosterone males (as indicated by second–fourth digit ratio) showed greater risk‐taking when primed with low power. Experiment 2 replicated this effect and also showed that when primed with high power, higher testosterone males took fewer risks. Copyright © 2009 John Wiley & Sons, Ltd.     

平均数差异显著性检验统计检验力和效果大小的估计原理与方法

该文以平均数差异显著性检验为例,对实验数据进行假设检验后,继续对其统计检验力和效果大小进行估计的基本原理和方法作一介绍。     

Social Dominance Orientation, Authoritarianism, and Support for Intergroup Violence Between the Middle East and America

Social dominance theory has generally posited that terror and intergroup violence can be explained in terms of social dominance struggles. Social dominance theorists have described terror mostly as a tool for maintaining intergroup hierarchies in society (Sidanius & Pratto, 1999). Although implications of the theory suggest that terror may also be used by lower status groups as a tool for the resistance of domination by higher status groups, this prediction heretofore has not been empirically demonstrated. Data from two samples, one in the United States and one in Lebanon, were collected regarding attitudes toward terrorism and intergroup violence. The results show that the American sample demonstrates the typical patterns of social dominance such that those who are higher in social dominance orientation tend to support greater violence toward the Middle East. However, the Lebanese sample shows the opposite pattern, such that those who are lower in social dominance orientation tend to support violence toward the West. These results suggest that (1) support for terrorism among Middle East citizens is a project of counterdominance, and, more broadly, that (2) the relationship between social dominance orientation and support for violence depends on the dynamics of the conflict and the status of the perpetrators.     

权力距离感对公平感与组织公民行为关系的调节作用研究

本文以188名企业员工及其同事为被试,运用问卷调查法和分层回归分析的统计方法考察了权力距离对公平感与组织公民行为之间关系的调节作用。结果发现:权力距离可以正向调节程序公平与同事评价OCB-I、OCB-G和OCB-O之间的关系,即权力距离感越强,则程序公平感与同事评价OCB-I、OCB-G和OCB-O之间的相关越强。     

公共物品困境中自我权力和他人权力对初中生合作行为的影响

本研究分别操纵被试稳定的权力（实验1）和不稳定的权力（实验2）,并与不同权力个体进行公共物品困境任务,以考察了自我权力和他人权力对初中生合作行为的交互作用及其权力稳定性在其中的作用。结果发现,在权力稳定情境下,高权力的初中生合作水平低于低权力组和控制组,而在权力不稳定的情境下,高权力的初中生合作水平高于低权力组。无论权力稳定与否,与低权力同伴合作时,低权力者的合作水平均显著高于与高权力同伴合作时。     

Facial affect recognition in college students with psychopathic traits: A comparison using tests matched in discriminating power

Research has provided inconsistent evidence for the relationship between psychopathy and facial affect recognition. We examined whether some of the previous findings could reflect a psychometric artifact in which deficits are more easily detected with very discriminating measures than with less discriminating measures, an issue not addressed in prior psychopathy studies. We developed measures of facial affect recognition matched in discriminating power and administered these measures to 194 college students who had also completed the Psychopathic Personality Inventory. Results indicate that high levels of Coldheartedness were associated with poorer recognition of the specific emotion of disgust. These findings demonstrate that some affective processing deficits associated with psychopathic traits cannot be attributed to psychometric artifacts.     

公平或是利益?权力对分配公平感的影响

通过3个实验逐步考察了高、低权力个体对三种分配方案(公平/劣势不公平/优势不公平)的公平感。结果发现：(1)被试的公平评级从高到低依次为公平、优势不公平、劣势不公平, 做出评级的反应时则从快到慢依次为公平、劣势不公平、优势不公平; (2)相对于低权力被试, 高权力被试对劣势不公平分配的公平评级更低, 而对公平分配和优势不公平分配的公平评级更高, 且做出公平判断的反应时更短。基于这些结果, 作者提出了公平与利益权衡的公平优先效应及权力的自我增强假设, 以更好地理解权力和公平的本质及二者的关系。