东西方面孔异族效应机理的电生理学证据

采取事件相关电位方法研究东西方面孔记忆编码的差异（DM效应）,从而阐明异族效应的神经机制。14名被试学习和再认东西方面孔照片的实验结果表明,无论记住与否,西方面孔产生的早期成分（潜伏期70~220ms）在头皮额部有一个比东方面孔更为正向的变化,表明在此阶段更多的资源分配于异族面孔,支持异族效应产生的特征选择假说。无论东方面孔还是西方面孔,记住与未记住相比较,则在额部和顶部产生潜伏期在晚期正成分（LPC）范围的正走向变化,但西方面孔在240~320ms潜伏期范围内,DM效应较小。另外,东方面孔在枕部诱发出一个明显的负波N260,而西方面孔产生的N260很小甚至没有,反映了大脑对不同种族面孔的编码机制有所不同,因而可能被称为“种族特异波”     

Valuing thoughts, ignoring behavior: The introspection illusion as a source of the bias blind spot

People see themselves as less susceptible to bias than others. We show that a source of this bias blind spot involves the value that people place, and believe they should place, on introspective information (relative to behavioral information) when assessing bias in themselves versus others. Participants considered introspective information more than behavioral information for assessing bias in themselves, but not others. This divergence did not arise simply from differences in introspective access. The blind spot persisted when observers had access to the introspections of the actor whose bias they judged. And, participants claimed that they, but not their peers, should rely on introspections when making self-assessments of bias. Only after being educated about the importance of nonconscious processes in guiding judgment and action—and thereby about the fallibility of introspection—did participants cease denying their relative susceptibility to bias.     

Commands as Divine Attributes

Theories of ethics that attempt to incorporate divine speech or commands as necessary elements in the construction of moral obligations are often viewed as vulnerable to a challenge based on the so‐called Euthyphro dilemma. According to this challenge, opponents of theistic ethics suppose that divine speech either informs one of a preexisting set of values and obligations, which makes it inconsequential, or is entirely arbitrary, which makes it irrational. This essay analyzes some of the debates on the nature of divine commands in eleventh‐century works of Islamic jurisprudence (u?ūl al‐fiqh). I show that Mu?tazilī jurisprudents advanced the view that divine commands were actions performed in time that had concrete manifestations, while Ash?arīs argued that divine speech in general, and commands in particular, were eternal divine attributes. After exposing certain weaknesses in the Euthyphro‐inspired objections to theistic ethics, I argue that the Ash?arī idea of commands as divine attributes is a promising move for scholars interested in defending a divine command view of moral obligation.     

To change or not to change: A matter of decision maker’s role

The status quo effect derived from loss aversion is common in decision making. However, we propose that advisors (vs. personal decision makers) are less susceptible to such an effect because they are less loss-averse. The difference in loss aversion between personal decision makers and advisors is reflected in both the query order and content. Compared to advisors, personal decision makers produce more queries favoring the status quo, at an earlier time, than those favoring the new option. As hypothesized, the status quo effect was observed among personal decision makers, but not among advisors (Studies 1 and 2). Query order and content were found to mediate the impact of decision maker’s role on the status quo effect (Study 2). When personal decision makers and advisors made queries in the same order (Study 3) or of the same content (Studies 4a and 4b), the difference between self–other decision making disappeared.     

自觉与他者——文化人类学对现代中医文化研究的启示

文化人类学最具“反思”精神,20世纪人类学的总特征是“我”和“他者”之间观察关系的改造.中医药文化的现代研究应当引入文化人类学中的“文化自觉”概念,应当在对中医历史传统回溯的基础上,建立现代文化的自我理解和自我价值认同.而文化人类学中“他者”对中医药文化研究提供的是另一种自我观察的方法,包括人的他者、文化的他者和历史的他者.现代中医文化研究可以运用文化人类学中的自我和他者的理念和方法,思考中医学现代性中的定位和发展.     

When God Smites: Talking with Students about the Violence of God in Scripture

This article emphasizes the need for religious educators to address the issue of divine violence in Scripture with students, and it offers various pedagogical strategies for doing so. The focus is on violent Old Testament texts, with special attention given to the issue of Canaanite genocide. A general framework for structuring class time around divine violence in Scripture is proposed which includes (1) encouraging students to encounter violent biblical texts firsthand, (2) helping them understand why people find these passages problematic, and (3) offering various options for dealing with the potential problems these passages raise. In the second half of the article, significant attention is devoted to a number of practical considerations that should be taken into account when talking about this sensitive issue in class. A brief word about assessment is offered at the end.     

Changes in cooperative behaviour and belief in finitely repeated social dilemmas

Economic and psychological studies have determined the tendency to improve cooperation in initial interactions in which people are required to contribute in public good games. The current study examined the behavioural changes of individuals during finite interaction times. Participants were invited to make decisions twice in a step‐level public good game, and their belief in achieving the collective interest was measured. Participants were divided into three groups based on their first decisions. Results showed that high contributors demonstrated high levels of contribution in their subsequent interactions, whereas low and equal contributors increased their levels of contribution after the initial interaction. Additionally, the cooperative level of low contributors increased along with their cooperative belief. The theoretical and practical implications of changes of behaviour and belief in repeated social dilemmas were identified.