Navigating uncertainty in human social decision-making: Consequences and coping strategies

Uncertainty is a fundamental aspect of human social life. Based on fruitful findings, the current review aims to establish a schema that outlines the relationship between uncertainty and human social decision-making: the influences of uncertainty on social decision-making (mainly prosocial behaviors) and the strategies commonly employed to reduce social uncertainty. Human prosocial behaviors are modulated by both social and nonsocial uncertainty. Specifically, uncertainty decreases prosocial behaviors by providing moral wiggling room or promoting loss aversion but also helps maintain relationships by mitigating negative interactions. Moreover, impression formation, impression updating, and compliance with social norms are crucial strategies for coping with social uncertainty, but they are subject to various biases. Finally, we highlight some important issues that need to be addressed in future studies. In summary, the current review deepens our understanding of the role of uncertainty in social behaviors.     

Food word processing in Chinese reading: A study of restrained eaters

Food-related attentional bias refers that individuals typically prioritize rewarding food-related cues (e.g. food words and food images) compared with non-food stimuli; however, the findings are inconsistent for restrained eaters. Traditional paradigms used to test food-related attentional bias, such as visual probe tasks and visual search tasks, may not directly and accurately enough to reflect individuals' food-word processing at different cognitive stages. In this study, we introduced the boundary paradigm to investigate food-word attentional bias for both restrained and unrestrained eaters. Eye movements were recorded when they performed a naturalistic sentence-reading task. The results of later-stage analyses showed that food words were fixated on for less time than non-food words, which indicated a superiority of foveal food-word processing for both restrained and unrestrained eaters. The results of early-stage analyses showed that restrained eaters spent more time on pre-target regions in the food-word valid preview conditions, which indicated a parafoveal food-word processing superiority for restrained eaters (i.e. the parafoveal-on-foveal effect). The superiority of foveal food-word processing provides new insights into explaining food-related attentional bias in general groups. Additionally, the enhanced food-word attentional bias in parafoveal processing for restrained eaters illustrates the importance of individual characteristics in studying word recognition.     

斯特劳森的反怀疑论观点——从先验论证到自然主义

斯特劳森对关于外部世界和他人心灵的怀疑论的反驳通常被看作某种先验论证。B.斯特德(Barry Stroud)批评斯特劳森的先验论证建立在实证原则的基础上,不能成功反驳怀疑论。斯特劳森在《怀疑主义与自然主义》一书中对斯特德的批评作出了回应。他认为,描述的形而上学所坚持的是一种温和自然主义立场,它并不打算诉诸理性论证来反驳怀疑论,而仅仅满足于说明怀疑论的无效性。先验论证的主要工作不是为了反驳怀疑论,而是为了展示概念图式的主要结构性要素之间的内在关联,从而揭示描述形而上学的自然主义特征。     

First principles study of the temperature-dependent elastic properties of W

The temperature-dependent elastic constants of body-centred cubic (bcc) phase W are presented from first principles quasi-static approach. With the quasi-harmonic approximation model, the Hugoniot equation of state and temperature-dependence linear thermal expansion coefficient is successfully obtained. The adiabatic elastic constants show a normal behaviour with temperature: decrease with increasing temperature. Based on the obtained adiabatic elastic constants, the structural stability and polycrystalline aggregate properties including bulk modulus B, shear modulus G, and B/G ratio are analysed for bcc phase W. In addition, the sound velocities as a function of temperature for bcc phase W are predicted.     

Moral Evaluations of Lying for One's Own Group

This study investigated the development of moral judgments of blue lies, which occur when a speaker makes false statements to benefit a group of which he or she is a member. We investigated this issue in China, where there is substantial emphasis on the nature of children's associations with groups they belong to. Participants ranged in age from 9 to 17, and we asked them to evaluate lies that were told to benefit a team representing a speaker's class, school, or country. Judgments varied systematically as a function of age, with the 17‐year‐olds rating lying for any form of collective less negatively than did the younger age groups. In addition, across the age groups, children's affinity tended to shift from smaller groups to broader and more abstract collectives: 9‐ and 11‐year olds were least critical of blue lies told to benefit a speaker's class, 13‐year olds were least critical of blue lies told to benefit a speaker's school, and 17‐year olds were least critical of blue lies told to benefit a speaker's country. Copyright © 2015 John Wiley & Sons, Ltd.     

Spatial Stroop interference occurs in the processing of radicals of ideogrammic compounds

In this study, we investigated whether the meanings of radicals are involved in reading ideogrammic compounds in a spatial Stroop task. We found spatial Stroop effects of similar size for the simple characters (“up”) and (“down”) and for the complex characters (“nervous”) and (“nervous”), which are ideogrammic compounds containing a radical or , in Experiments 1 and 2. In Experiment 3, the spatial Stroop effects were also similar for the simple characters (“east”) and (“west”) and for the complex characters (“state”) and (“spray”), which contain and as radicals. This outcome occurred regardless of whether the task was to identify the character (Exps. 1 and 3) or its location (Exp. 2). Thus, the spatial Stroop effect emerges in the processing of radicals just as it does for processing simple characters. This finding suggests that when reading ideogrammic compounds, (a) their radicals’ meanings can be processed and (b) ideogrammic compounds have little or no influence on their radicals’ semantic processing.     

Age-related differences in affective and cognitive empathy: self-report and performance-based evidence

The correlation between age and empathy is not clear, with prior findings yielding mixed and inconsistent results. Here, we distinguished between two aspects of empathy and respectively investigated the effects of age on the affective and cognitive facets of empathy using a self-report measure (interpersonal reactivity index, IRI) and performance-based tasks (viewing films). The results showed that older adults manifested age-related deficits in both trait and state cognitive empathy, with the latter being positively associated with memory. Otherwise, the overall affective empathy increased in the elderly, but the age-related differences in affective empathy may be qualified by the valence of the film clips. Specifically, older participants showed more empathic concern (EC) and less personal distress (PD) to other people’s emotions than the younger participants for the distress film. Interestingly, for the amusing film, older participants demonstrated more EC and PD. Overall, the two aspects of empathy have different development trajectories.     

Dynamic self‐representation of interdependent Chinese: The effect of bicultural experience

The process of globalisation has increased the opportunity for Chinese individuals to utilise influences from other cultures that differ from their own collectivistic culture. The explorations of the impact of acculturation on Chinese individuals' self‐construals have become intriguing. Thus, we recruited German‐Chinese (N = 192) people who live in Germany and had direct bicultural experiences, as well as Mainland‐Chinese (N = 192) people who live in Mainland China and had internalised a second culture through more indirect means of exposure. We investigated their accessibility to both interdependent and independent cultural frameworks using temporal self‐construal priming. The results showed that priming effects were observed in both cultural groups. However, the self‐construals of the German‐Chinese participants were more flexible than those of Mainland‐Chinese under self‐construal priming. Also, the results suggested that women were easier to be influenced by direct bicultural experiences, due to their private and collective self were different between the two cultures. These findings provide evidence regarding the opinion that individuals could use influences from more than one culture. More importantly, these results suggest that the acculturation induced by direct bicultural experiences facilitates cultural frame switching.