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641.
    
Previous studies of theory of mind (ToM) in old age have provided mixed results. We predicted that educational level and cognitive processing are two factors influencing the pattern of the aging of ToM. To test this hypothesis, a younger group who received higher education (mean age 20.46 years), an older group with an education level equal to that of the young group (mean age 76.29 years), and an older group with less education (mean age 73.52 years) were recruited. ToM tasks included the following tests: the second‐order false‐belief task, the faux‐pas task, the eyes test, and tests of fundamental aspects of cognitive function that included two background tests (memory span and processing speed) and three subcomponents of executive function (inhibition, updating, and shifting). We found that the younger group and the older group with equally high education outperformed the older group with less education in false‐belief and faux‐pas tasks. However, there was no significant difference between the two former groups. The three groups of participants performed equivalently in the eyes test as well as in control tasks (false‐belief control question, faux‐pas control question, faux‐pas control story, and Eyes Test control task). The younger group outperformed the other two groups in the cognitive processing tasks. Mediation analyses showed that difficulties in inhibition, memory span, and processing speed mediated the age differences in false‐belief reasoning. Also, the variables of inhibition, updating, memory span, and processing speed mediated age‐related variance in faux‐pas. Discussion focused on the links between ToM aging, educational level, and cognitive processing.  相似文献   
642.
    
ABSTRACT

Previously we reported that priming of visual motion perception is reduced in older adults compared to younger adults (Jiang, Greenwood, & Parasuraman, 1999 Jiang, Y., Greenwood, P. and Parasuraman, R. 1999. Age-related reduction in 3-D motion priming. Psychology and Aging, 14(4): 619626.  [Google Scholar], Psychology and Aging, 14(4), 619; Jiang, Luo, & Parasuraman, 2002b Jiang, Y., Luo, Y. J. and Parasuraman, R. 2002b. Two-dimensional visual motion priming is reduced in older adults. Neuropsychology, 16(2): 140145.  [Google Scholar], Neuropsychology, 16(2), 140). To examine the neural mechanisms underlying this age-related effect, event-related brain potentials (ERPs) were recorded during perceptual judgments of motion directions by younger and older adults in two experiments. When judging single-step motion, both younger and older adults evoked significantly larger ERP late positive component (LPC) responses to unambiguous motion compared to LPC responses elicited by ambiguous motion. In contrast, compared to the younger adults, the older adults evoked comparable but delayed ERP responses to single motion steps. In the second experiment the younger and older groups judged the directions of two successive motion-steps (either motion priming or motion reversals). Under short (200–400 ms) stimulus onset asynchrony (SOA), the difference between the ERP responses to priming and reversal conditions was significantly larger for the younger than for the older adults. This study provides the first electrophysiological evidence that brain aging leads to delayed processing of single motion direction and visual motion priming as early as 100 ms in the early visual cortex. Age-related changes in strength and temporal characteristics of neural responses in temporal-parietal regions were particularly pronounced in older adults when successive motion signals are placed closely in time, within 400 ms.  相似文献   
643.
    
Height is an important concern in human mate choices. Prior research indicates that people who live in areas with abundant resources differ from those who live in areas with scarce resources regarding height preferences. Based on a health‐maximizing principle, we propose a resource availability account for such differences. Compared with women's height preferences, men's height preferences are hypothesized to be more dependent on either financial or caloric resource availability. Specifically, taller females would be more preferred by males who are poor in resources than those who are rich in resources. Results from three studies supported these hypotheses. In Study 1, men from remote areas of China who had lower family income preferred taller women more than those from eastern China who had higher family income. In Study 2, men who were financially dissatisfied preferred taller women more than those who were financially satisfied. In Study 3, men with low caloric status preferred taller women more than men with high caloric status. In addition, women's height preferences in Studies 1, 2 and 3 were less determined by resource availability. These findings suggest that height preferences are changeable, depending on financial or caloric status.  相似文献   
644.
    
People pursue their goals for different reasons, and previous research has distinguished two types of autonomous reason: relationally autonomous reasons (RARs) and personally autonomous reasons (PARs). The present study examines how RARs and PARs predict goal performance and well‐being differently for people in individualistic and collectivistic cultures. Participants included 250 American and 246 Chinese undergraduate students. They listed two of the most important goals they were currently pursuing, and completed survey measures to assess their RARs, PARs, goal effort and progress, and personal and collective self‐esteem. The moderating effect of culture on how RARs and PARs influence goal outcomes was tested through structural equation modelling analyses, so that both RARs and PARs could be incorporated into the analyses. The results indicate cultural differences in the degree to which PARs and RARs relate to goal performance and well‐being. Implications regarding the role of autonomy in different cultures are discussed.  相似文献   
645.
    
This study is the first to examine the mechanism of the relationship between emotional intelligence (EI) and career decision‐making self‐efficacy (CDMSE) and the moderating role of gender in relevant mechanisms. Analyses of 185 Chinese university students showed that EI could influence CDMSE through goal commitment (GC) and professional commitment, and male students exhibited a stronger relationship between EI and GC compared with female students. This study introduces a new perspective for career development research by establishing a mediation‐based emotion–career framework and provides deeper insights for career counselors to assist clients in career decision processes.  相似文献   
646.
    
Luxury goods symbolically represent social segregation and exclusion, thereby communicating superiority, exclusivity and distance. In three experiments, we tested the hypothesis that exposure to luxury advertisements in Chinese samples activates mental representations similar to those of social exclusion. Participants were more likely to perceive being rejected by models in the luxury advertisements than models in the non‐luxury advertisements. Moreover, exposure to luxury advertisements increased participants' expectations of being rejected in a subsequent ambiguous social interaction. Finally, looking at luxury advertisements resulted in decreased life satisfaction, and this effect was more pronounced for participants with high rejection sensitivity than those with low rejection sensitivity. Overall, the results suggest that luxury advertisements evoke feelings of social exclusion in Chinese.  相似文献   
647.
工作压力的要求-控制模型   总被引:14,自引:0,他引:14       下载免费PDF全文
工作要求和工作控制共同决定工作压力。大量的研究很好地支持了该模型,但对Karasek所假设的关于工作要求和工作控制之间的交互作用的验证结论也存在一些矛盾的方面。作者分析了工作要求-控制模型和其它工作压力模型之间的差异,对该模型以及正反两方面的研究证据作了详细地述评,并提出了今后相关研究的思路。  相似文献   
648.
The radical forms of naturalistic epistemology look more like revolutionary manifestos than a reasonable alternatives. A modest form of naturalism is worth promoting. This modest form can cooperate with hermeneutics to solve epistemic problems, and therefore wins the title of cooperative naturalism, and benefits from the hermeneutic account of experience. Cooperative naturalism somewhat bridges the gap between analytic and continental philosophy. Translated by Wang Huaping from Ziran Bianzhengfa Tongxun 自然辩证法通讯 (Journal of Dialectics of Nature), 2006, (4): 31–36  相似文献   
649.
农村流动人口已经成为我国性病艾滋病预防干预的重点人群。为了探讨流动人口所存在的性病艾滋病高危性行为,以及保护动机(Protection Motivation)对性病艾滋病高危性行为的预测作用,研究选取2201名从农村到北京打工已有3个月的流动人口为被试,采用问卷调查的形式,要求其报自己报告初始性行为发生的时间、性伙伴的数量、商业性行为、性伙伴的性行为、安全套的使用,对我国性病艾滋病严重程度的评估,以及所拥有的性病艾滋病症状知识和传播知识。对904名已发生性行为的流动人口的统计分析发现:(1)农村流动人口存在较多的高危性行为,男性流动人口的高危性行为明显多于女性流动人口;(2)保护动机理论对农村流动人口的性病艾滋病高危性行为具有明显的预测作用,其中的外在奖励、内在奖励、反应效能和反应代价与农村流动人口的性病艾滋病高危性行为的关系更为密切。研究揭示,保护动机理论可以作为我国今后开展农村流动人口性病艾滋病高危性行为预防干预工作的一个基础  相似文献   
650.
心理求助行为:研究现状及阶段-决策模型   总被引:17,自引:0,他引:17       下载免费PDF全文
回顾了国内外心理求助研究的进展和现状,指出了目前研究中存在的局限。在文献分析和前期研究基础上提出心理求助行为的阶段-决策模型,该模型将心理求助视为一个内部决策过程,包括连续的三个阶段,分别为问题知觉阶段、自助评估阶段、他助评估阶段。在不同的求助阶段,影响求助行为的因素及其影响力不同。文章简要介绍了基于这个理论模型所作的初步研究  相似文献   
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