先前情绪和过度自信对灾难事件后继风险决策的影响

研究考察了先前情绪和过度自信对灾难事件后继风险决策的影响。结果发现：(1)先前情绪的主效应显著, 积极情绪比消极情绪的个体在灾后风险决策时更加倾向于风险寻求;过度自信的主效应显著, 高过度自信比低过度自信个体在灾后风险决策时更加倾向于风险寻求。(2)先前情绪和过度自信水平交互影响灾难事件后继风险决策。高过度自信者在积极情绪状态下比在消极情绪状态下更倾向于风险寻求; 消极情绪状态下过度自信水平不同的个体之间没有显著差异。     

情绪对职业决策的影响

职业决策是决策研究领域的重要课题,引起了心理学家和决策研究者的高度关注.本文在以往研究的基础上,引人情绪和职业种类变量探讨了情绪对职业决策的影响,结果显示:(1)无论是四种还是八种职业决策任务,积极情绪的被试同消极情绪的被试相比,信息搜索的时间较长,信息搜索的深度显著增加;(2)在职业选择策略上,积极情绪的被试更加倾向于基于选项的加工,而消极情绪的被试随着从四种职业决策任务到八种决策任务的转变,逐渐倾向于基于属性的加工;(3)情绪影响了决策者职业决策的信息加工能力.     

物质主义价值观与时间压力对个体风险决策的影响

本研究考察物质主义价值观和时间压力对个体风险决策的影响。根据被试在物质主义问卷上的得分,以27%为标准筛选出高低物质主义倾向被试,采用有无时间压力情境下的爱荷华赌博任务和仿真气球冒险任务对高低物质主义价值观被试的风险决策行为进行研究。实验结果显示,在两种决策任务中,物质主义倾向和时间压力间均存在显著的交互作用,有时间压力的情境下高物质主义倾向个体比低物质主义倾向个体表现出更多的风险寻求,无时间压力情境下,高低物质主义倾向个体在风险决策上无显著差异。时间压力增加了高物质主义倾向个体的风险寻求。时间压力对风险决策的影响与决策任务有关,在仿真气球冒险任务中,时间压力使决策者表现出现风险规避;在爱荷华赌博任务中,时间压力使决策者表现出风险寻求。     

物质主义价值观与时间压力对个体风险决策的影响

本研究考察物质主义价值观和时间压力对个体风险决策的影响。根据被试在物质主义问卷上的得分,以27%为标准筛选出高低物质主义倾向被试,采用有无时间压力情境下的爱荷华赌博任务和仿真气球冒险任务对高低物质主义价值观被试的风险决策行为进行研究。实验结果显示,在两种决策任务中,物质主义倾向和时间压力间均存在显著的交互作用,有时间压力的情境下高物质主义倾向个体比低物质主义倾向个体表现出更多的风险寻求,无时间压力情境下,高低物质主义倾向个体在风险决策上无显著差异。时间压力增加了高物质主义倾向个体的风险寻求。时间压力对风险决策的影响与决策任务有关,在仿真气球冒险任务中,时间压力使决策者表现出现风险规避;在爱荷华赌博任务中,时间压力使决策者表现出风险寻求。     

偶然情绪对延迟选择的影响机制

本研究旨在探讨偶然情绪对延迟选择的影响及影响机制。本研究包括两个实验, 在被试进行决策前, 分别采用图片和短片诱发其与当前决策任务无关的偶然情绪, 然后要求被试完成选择任务, 并从决策结果和决策过程两个角度考察偶然情绪对延迟选择的影响及影响机制。结果发现, 当可选项中不存在1个优势选项时, 与正性情绪相比, 个体在负性情绪下会更倾向于延迟选择, 而个体对决策信息的加工深度在偶然情绪对延迟选择的影响中具有中介作用。这可能是因为相比于正性情绪, 个体在负性情绪下会采用更深入的加工策略, 增加了决策难度, 进而提高了个体的延迟选择倾向。     

情绪对成就动机与风险决策关系的调节效应

本研究在验证成就动机对风险决策倾向的预测作用的基础上,进一步探索情绪在成就动机和风险决策关系中的调节效应。通过对三所学校随机抽取的150名被试进行筛选,采用成就动机量表和自编风险决策任务问卷等对120名有效被试实施问卷调查。结果发现：情绪启动使大学生风险决策行为产生一致性效应,即心境一致性;情绪在成就动机和风险决策中起到了一定的调节作用,无论是高成就动机者还是低成就动机者,在愉悦情绪下都表现出更多的风险寻求倾向,并达到了极其显著的水平,而在悲伤情绪下,低成就动机者表现出更多的风险规避,高成就动机者的风险规避倾向虽有所增加,但并未达到显著水平。     

情绪、职业数量对不同职业生涯延迟满足大学生职业决策过程的影响

为探究情绪与职业数量对不同职业生涯延迟满足个体职业决策过程的可能潜在影响,分别对40名高、低职业生涯延迟满足倾向的大学生被试诱发正、负性情绪并完成信息板技术模拟的职业决策任务。结果显示:1)高延迟满足个体的搜索深度和搜索模式显著大于低延迟满足个体;2)不同延迟满足的个体在正性情绪或低职业数量条件下都表现出更好的搜索深度和搜索模式;3)在不同情绪及职业数量条件下,高延迟满足个体在不同职业属性间的搜索更多。职业生涯延迟满足倾向作为与未来规划密切联系的概念,揭示了个体职业生涯规划对其职业决策过程可能存在的影响。     

情绪和任务框架对自我和预期他人决策时风险偏好的影响

两个实验考察了情绪和任务框架对自我和预期他人决策时风险偏好的影响。结果表明:(1)获益框架下,悲伤情绪比愉悦情绪诱发更强的风险偏好,自我决策比预期他人决策表现出更强的风险偏好;(2)损失框架下,愉悦情绪比悲伤情绪诱发更强的风险偏好,预期他人决策比自我决策表现出更强的风险偏好;(3)在自我决策时,愉悦情绪在损失框架下比在获益框架下诱发了更强的风险偏好,悲伤情绪在获益框架下比在损失框架下诱发了更强的风险偏好;在预期他人决策时,无论是愉悦情绪还是悲伤情绪,损失框架均比获益框架诱发了更强的风险偏好。     

情绪对个体判断和决策影响研究概述

情绪对个体判断和决策影响已经成为目前的一个研究热点。情感启发式、决策情感理沦等为研究情绪对个体判断和决策的影响提供了一定的理论基础．而近期提出的“风险作为情感”假设为研究提供了较为全面的理沦框架。此外,个体差异比较、时间压力以及信息激起为研究情绪在个体判断和决策中的作用提供了很好的研究思路。     

睡眠剥夺影响风险决策的双系统模型探讨

睡眠剥夺是指由于环境或自身原因无法满足正常睡眠时间的情况。大量实证研究发现, 睡眠剥夺会导致个体在风险决策中更倾向于风险寻求, 同时也有研究表明睡眠剥夺会导致个体风险规避, 而目前尚无统一结论。睡眠剥夺从风险感知、风险容忍、风险决策策略三个方面影响了风险决策, 其心理机制可由认知和情绪双路径模型进行解释, 且脑神经生理学研究也提供了相关证据。未来的研究应该进一步关注：(1)现实工作生活中的睡眠不足对风险决策的影响; (2)睡眠剥夺影响风险决策的理论模型建构。     

The Return Of The Religious

Recents discussions of expansion in the European Union and the possibility of envisioning a Muslim country in it has exacerbated the deep-seated anxiety about Islam among the liberal and extreme right in Europe. This paper suggests that there are recurring elements in the discourse of European cultural identity and one of these elements is the representation of Islam in its alterity to European identity and civilization. Questioning the thesis of a radical break with the Christian past, this paper questions whether the European cultural identity which is being formed today signifies a break with a religious form of identification. The liberal and extreme right opposes Turkish membership on the grounds that the differences between ‘European values’ and ‘European culture and lifestyle’ and Turkey's culture are what makes the latter essentially and fundamentally external to the essence of Europe. Tracing the remnants of Christian discourse in the contemporary fashioning of European identity, this paper discusses how Christianity, with its secularized versions, which are now displaced to culture and lifestyle, still holds a privileged position as a unifying theme in Europe. It suggests that one of the tests that awaits Europe is whether it will be capable of articulating a new but democratic identity for Europe, one that is responsive to the differences of the other or whether it wants to continue to be European by way of its old methods of exclusion.     

The Red and The Real

It is often claimed that principles of individuation imply essential properties of the things individuated. For example, sets are individuated by their members, hence sets have their members essentially. But how does this inference work? First I discuss the form of such inferences, and conclude that the essentialist inference is not a purely formal matter: although there is a form which all principles of individuation have in common, it is not true that any statement of that form is a principle of individuation, and hence there is no valid inference based purely on that form. However, I argue that there is a viable version of the essentialist inference nonetheless. The resources for a proper reconstruction of this type of inference can be gathered from reflections upon the role principles of individuation play in the project of the ontologist: such principles turn out to carry a modal weight similar to that of definitions or conceptual truths. It follows that, no matter how austere the ontology, some portion of essentialist modality is inevitable.     

医学教育人文精神缺失的弊端及对策

人文精神本是医学学科的根本要旨之一,然而,目前医学教育中普遍存在着人文精神缺失的状况.从医学教育的宗旨、医学模式的转变、医学生的综合素质、医患关系方面剖析了人文精神缺失的弊端并提出了相应对策.     

The Activities of The Scandinavian Societies

Freud's concept of the death instinct has given rise to many different interpretations which have often been contradictory. It is in fact already possible to discern two diametrically opposite meanings of this concept in Freud's work from 1920—Beyond the Pleasure Principle—in which he first introduced the concept of the death instinct. In this paper, it is argued that both these meanings are relevant in describing psychical life, although only one of these meanings actually qualifies for the concept “death instinct”. Beyond the Pleasure Principle was written in order to try to understand some everyday, as well as clinical phenomena which could not be explained by the so-called pleasure principle. Freud postulated something beyond the pleasure principle, which initially seemed to have to do with binding energy. I will preserve this idea and attempt to develop it within the context of a phenomenological analysis of time. The temporalization of the subject involves a very basic affirmation of existence, in that the subject experiences something constant, something that can be said to possess the quality of a gestalt. I propose that that which is beyond the pleasure principle—this binding of energy—should be understood as the opposite of the idea of a primordial death instinct striving towards death. In this case, that which is beyond the pleasure principle reflects an original affirmation of existence, which could be said to correspond to Freud's first meaning of the death instinct. The second meaning—for which the name “death instinct” seems to be applicable—concerns the discharge of energy, which from a temporal point of view shows itself as a tendency to dissolution. The concept of the death instinct in its various meanings is discussed in connection with phenomenological reflections on time, which is a different approach from Freud's attempt to ground the death instinct in biology.     

The neglected bulimic: The nonpurger

For nearly 10 years bulimia has been recognized officially as a distinct eating disorder, and yet in that time only minimal attention has focused on the nonpurging subtype. The present investigation compared 21 DSM-III-R diagnosed nonpurging bulimics with 22 non-eating-disordered controls on three standardized questionnaires and during a unique assessment task. In this procedure subjects imagined that they were the character in a series of slides and audiotaped flooding scenes. The content of the stimuli ranged from food and weight cues to issues hypothesized to play a role in the development or maintenance of bulimia (e.g., rejection or loss of control fears). A MANOVA conducted on the three questionnaires was highly significant, with the Beck Depression Inventory and the Restraint Scale being responsible for the elevated bulimic scores. A repeated-measures ANOVA performed on the self-report ratings during the exposure task also achieved significance, as the bulimics reported higher anxiety reactions than controls to each experimental stimulus. Significant skin conductance reactions were detected when a group of only the most psychophysiologically responsive bulimics and controls were compared. The importance of continued comprehensive evaluations with DSM-III-R nonpurging bulimics was emphasized.This research was supported by grants both from the University of New Mexico's Research Allocation Committee and the Biomedical Research Support Grant committee. Portions of this paper were presented at the Association for the Advancement of Behavior Therapy annual conference, Boston, November 1987.     

The Logic of The Goldhagen Debate

Since Daniel J. Goldhagen's Hitler's Willing Executioners: Ordinary Germans and the Holocaustattempts to show that the Holocaust is explicable and can be understood largely in terms of a single cause, “eliminationist anti-Semitism”, it is not surprising that the book has generated an international debate. What is surprising is the magnitude and emotional intensity of the debate. This article argues that the deepest flaws in it Hitler's Willing Executioners,as well as the chasm of disagreement between Goldhagen's detractors and defenders, have as much to do with reasoning and concepts as with matters of fact. It concludes that Goldhagen's central argument is stronger than many of his critics claim, but that the inadequacy of his cognitive interpretation of anti-Semitism and his unexamined psychological assumptions weaken his attempt to explain the Holocaust. This revised version was published online in August 2006 with corrections to the Cover Date.