Social Interactions and Life Satisfaction: Evidence from Latin America

In this paper, we seek to examine the effect of social comparisons and of social capital on life satisfaction over a sample of Latin American countries. We test if, through social influence and exposure, social capital is either an enhancer or appeaser of the effect of social comparisons of material conditions in life satisfaction. Using the Latinobarómetro Survey (2007) we find, contrary to the existing literature that, the better others perform in the material dimension, the happier the individual is. We also find that social capital is among the strongest correlates of individuals’ life satisfaction. Our findings suggest that social contacts may enhance the effect of social comparisons, which is more intense for those who perform worse in their reference group.     

The Creative Identity: Creative Behavior From The Symbolic Interactionist Perspective

This paper outlines a framework for understanding the motivation of certain creative behaviors from the perspective of symbolic interactionism. The fundamental tenets of symbolic interactionism are described, followed by a discussion of the mechanics of symbolic interactionist-based role-identity theory, and how the theory can be applied to the motivation of creative behavior. The paper also addresses directions for practical application and future research in this area.     

Inferences from decision difficulty

We propose that people infer the relative attractiveness of the choice alternatives from decision difficulty. A difficult decision signifies that the alternatives are close to each other in attractiveness, and an easy decision signifies that the alternatives are remote from each other in attractiveness. In Study 1, observers used reported decision difficulty to infer preferences of the decision maker. Studies 2-4 showed that inferences about the source of one’s own decision difficulty may affect a decision maker’s preferences. Study 4 integrates the notion of inferences from decision difficulty with dissonance theory, showing that in repeatable decisions difficulty reduces post-decisional spreading of alternatives, as predicted by our model, whereas with one-time decisions, difficulty enhances post-decisional spreading of alternatives, as predicted by dissonance theory.     

Postdrinking Sexual Inferences: Evidence for Linear Rather Than Curvilinear Dosage Effects1

Observers infer more sexual availability and willingness from a drinking dater. We hypothesized that, as dosage rises, these sexual inferences follow a linear pattern. College participants rated a woman (Study 1) and man (Study 2) exhibiting a sober, moderate, or high level of intoxication while with a light-drinking companion. Alcohol was perceived as having linear effects on sexual availability; and, except for male participants in Study 2, alcohol was perceived as having linear effects on willingness. Thus, with rising intoxication and diminished capacity for arousal, drinkers are perceived as more available and willing. Findings are discussed relative to expectancy models of sexuality. Reasons for desynchrony between alcohol's actual supression of sexual arousal and its perceived enhancement of willingness are presented.     

儿童公平行为的发展——来自博弈实验的证据

公平正义一直是人类不懈追求的目标,是心理学、经济学等多个学科共同关注的一个重要课题。发展心理学常采用故事法对儿童的公平认知进行研究,博弈范式的引入则为研究儿童的公平行为提供了新的方法和角度。该文主要介绍了独裁者博弈和最后通牒博弈中儿童公平行为的发展趋势,并对已有的矛盾性结论进行了原因分析,探讨了公平行为的内团体偏差效应、公平的本质是意图公平还是结果公平、以及心理理论与公平行为的关系等问题。最后,该文指出今后对儿童公平行为的研究应充分考虑社会情境与社会认知能力的影响。     

Basic number processing deficits in developmental dyscalculia: Evidence from eye tracking

Recent research suggests that developmental dyscalculia is associated with a subitizing deficit (i.e., the inability to quickly enumerate small sets of up to 3 objects). However, the nature of this deficit has not previously been investigated. In the present study the eye-tracking methodology was employed to clarify whether (a) the subitizing deficit of two boys with dyscalculia resulted from a general slowing in the access to magnitude representation, or (b) children with dyscalculia resort to a back-up counting strategy even for small object sets. In a dot-counting task, a standard problem size effect for the number of fixations required to encode the presented numerosity within the subitizing range was observed. Together with the finding that problem size had no impact on the average fixation duration, this result suggested that children with dyscalculia may indeed have to count, while typically developing controls are able to enumerate the number of dots in parallel, i.e., subitize. Implications for the understanding of developmental dyscalculia are considered.     

特质推理的神经机制:来自脑成像的证据

特质推理一直是社会认知研究的重要主题,它包括有意图的特质推理和自发特质推理。随着社会认知神经科学蓬勃发展,研究者开始探讨二者的神经机制。fMRI研究表明,特质推理期间主要大脑活动定位于mPFC和TPJ这两个广泛脑区,有意图和自发特质推理分别更多地激活mPFC与TPJ。ERP研究发现,P300是特质推理期间与不一致信息探测和解决过程相关的EEG成分,有意图和自发特质推理在时间进程上大多同步,却激活了不同脑区。总之,当前已积累了较多可信的脑成像证据,从社会认知神经科学的视角探讨特质推理的神经机制是未来较有前途的一个方向。     

Exploring the Effects of Creativity Training on Creative Performance and Creative Self‐Efficacy: Evidence from a Longitudinal Study

In organizations and educational institutions, creativity trainings are the preferred approach to enhancing individual creative abilities. However, three issues regarding these trainings still remain largely unsolved. First, the question of how long‐lasting creativity training effects are has not been sufficiently answered so far. Second, the question arises whether all participants benefit from such trainings equally in terms of their creative performance (CP). Third, an increasing number of studies have shown that creativity trainings may also be able to increase participants' creative self‐efficacy (CSE), that is, the confidence in one's own creativity. Other studies, however, did not find evidence for this effect. Therefore, this article aims to address these issues by analyzing data from three measurement waves. Results reveal that participants' CP increased during the training and decreased only slightly 4 weeks after the training. Additionally, we found an effect of diminishing training returns in that the higher a participant's CP before the training the lower the training effect was. In contrast to most prior literature, we found no support for an effect of creativity training on participants' CSE. We discuss these findings and offer implications for both theory and practice. Finally, we state this study's limitations and derive avenues for further research.     

Inferences from semifactual 'even if' conditionals

We report three experiments on semifactual conditionals such as 'even if he had worn his seatbelt he would have been injured'. Semifactuals contain a counterfactual antecedent (the presupposed fact is, he did not wear a seatbelt) and a true consequent (the fact is, he was injured). The experiments show that from the denial of the antecedent, 'he did not wear his seatbelt', reasoners do not infer the standard conclusion 'he was not injured' but instead they infer the asymmetric conclusion, 'he was injured'. From the affirmation of the consequent, 'he was injured', they do not infer the standard conclusion 'he wore his seatbelt' but instead they infer that there is no valid conclusion. The first experiment shows this pattern for 'even if' subjunctive conditionals compared to 'if' indicative conditionals, the second extends it to 'even if' subjunctive conditionals compared to 'even though' indicative concessives, and the third extends it to 'if...also/still' subjunctive conditionals. The results suggest that people think about two possibilities to understand a semifactual: the conjecture, he wore his seatbelt and he was injured, and the presupposed facts, he did not wear his seatbelt and he was injured.     

Inferences of mental illness from noninvolvement

These studies continue the exploration of variables related to a person's use of the mental illness categorization. The central concern in the present studies was the effect of perceived variation in a target person's level of involvement in a social situation. While a low level of involvement, as portrayed in videotaped scenarios, prompts attribution of mental illness, other features of implicit personality theories also relate to greater or lesser attribution of mental illness. Those participants who gave evidence of having attributed lower levels of involvement, regardless of filmed information, also attributed higher levels of mental illness. Social workers, compared to general population participants, attributed higher levels of mental illness at all levels of target involvement. We discuss the implications of these findings for dissemination and assignment of the mentally ill role.     

基本情绪的神经基础：来自fMRI与机器视觉技术研究的证据

基本情绪理论(basic emotion theory)是情绪科学领域最具代表性的理论, 该理论认为人类情绪是由有限的几种基本情绪组成的, 如恐惧、愤怒、喜悦、悲伤等。基本情绪是为了完成基本生命任务(fundamental life task)进化而来的, 每一种基本情绪都有独特的神经结构和生理基础。尽管基本情绪理论被广泛接受, 但是对于基本情绪的种类却莫衷一是。近几十年来, 许多fMRI研究试图确定各种基本情绪的独特神经结构基础, 而且取得了许多重要发现, 比如厌恶和脑岛有关, 悲伤和前扣带回有关, 杏仁核是与恐惧有关的重要边缘结构等。但是, 最近有人进行了元分析研究, 发现许多基本情绪存在混淆的大脑区域, 因此对基本情绪的特定脑区理论提出质疑, 甚至否定基本情绪理论。通过对基本情绪及其神经基础的探讨, 以及对基本情绪理论的最新功能性磁共振成像研究进行梳理分析, 提出有关基本情绪理论的争论来源于基本情绪种类的确定, 因为许多所谓的不同基本情绪实际上是同一种基本情绪, 提出人类可能只有3种基本情绪。未来研究可以利用机器视觉技术进一步推动基本情绪脑影像研究。     

Presidential Inflexibility and Veto Behavior: Two Individual-Situational Interactions

ABSTRACT The suitable personality traits for optimal leadership may depend on the type of leadership, the criterion of leader effectiveness, and various situational constraints This point was illustrated via the specific area of presidential leadership The working relationship between the Chief Executive and Congress, as defined by regular vetoes and vetoes overturned, provided the criterion variables for a congressional time-series analysis (N= 99) of all 39 American presidents The impact of a single personality attribute, presidential inflexibility, was examined in the context of several variables suggested by past research The relation between inflexibility and willingness to exploit the regular veto varied according to the incumbent's electoral mandate, while the association between inflexibility and the propensity of Congress to override a veto depended on the extent to which the president's party controlled Congress—this last interaction was labeled the Johnson-Wilson effect In the context of the person-situation debate, these findings illustrate how certain situations can determine whether, and to what degree, a stable individual attribute will have behavioral manifestations