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841.
842.
本研究以864名大学生为被试,探讨负面评价恐惧与网络过度使用的关系以及社交焦虑和自我控制在这一关系中的中介作用。结果发现:(1)负面评价恐惧与社交焦虑和网络过度使用之间均呈显著正相关,与自我控制存在显著负相关;(2)负面评价恐惧通过社交焦虑和自我控制的中介作用对网络过度使用产生影响,这一中介作用包含了三条路径:社交焦虑和自我控制的单独中介作用以及社交焦虑-自我控制的序列中介作用。这一结论有助于促进对大学生网络过度使用的干预与预防。  相似文献   
843.
采用状态-特质焦虑量表、流调抑郁量表、注意控制量表和正负性信息注意量表,对481名在校大学生进行调查研究,考察了焦虑、抑郁对注意偏向的影响,并探讨了注意控制在其中的中介作用。研究发现:(1)正性注意偏向与注意控制呈正相关,与状态焦虑、特质焦虑和流调抑郁呈负相关;负性注意偏向与注意控制呈负相关,与状态焦虑、特质焦虑和流调抑郁呈正相关。(2)特质焦虑、注意集中、注意转移可显著预测正性注意偏向,状态焦虑、流调抑郁和注意集中则显著预测负性注意偏向。(3)注意转移和注意集中中介了状态焦虑、特质焦虑、流调抑郁和正、负性注意偏向间的关系。研究提示注意控制是一个重要的保护性因素,可缓解或消除焦虑和抑郁对注意偏向的负面影响。  相似文献   
844.
Cooperation is an important prosocial behaviour that is of great significance to individuals and society. The social heuristics hypothesis (SHH) systematically explains how cooperation is interactively affected by intuitive and deliberative processes. On the one hand, the intuitive process can be either cooperative or selfish, which is determined by previous experience. On the other hand, the deliberative process could support either a cooperative decision or a selfish decision, depending on which strategy could maximise the current payoff. This research aims to investigate the mechanism of cooperation. Attachment style was selected as a proxy for previous experience to examine whether and how previous life experience shapes intuitive response. Time constraint (Studies 1 and 2) and cognitive load (Study 3) were manipulated to dissociate the intuitive and deliberative processes. In addition, cooperation was assessed by adopting one-shot public goods games. Results showed that attachment avoidance (Studies 1, 2, and 3) and attachment anxiety (Study 3) significantly predicted cooperation in the intuition condition, whereas these associations were insignificant in the deliberation condition (Studies 1, 2, and 3). These findings provide further support for the SHH and shed new light on the mechanism of cooperation.  相似文献   
845.
Exposure-based treatment for threat avoidance in anxiety disorders often results in fear renewal. However, little is known about renewal of avoidance. This multimodal laboratory-based treatment study used an ABA renewal design and an approach–avoidance (AP–AV) task to examine renewal of fear/threat and avoidance in twenty adults. In Context A, 9 visual cues paired with increases in probabilistic money loss (escalating threats) produced increases in ratings of feeling threatened and loss expectancies and skin-conductance responses (SCR). During the AP–AV task, a monetary reinforcer was available concurrently with threats. Approach produced the reinforcer or probabilistic loss, while avoidance prevented loss and forfeited reinforcement. Escalating threat produced increasing avoidance and ratings. In Context B with Pavlovian extinction, threats signaled no money loss and SCR declined. During the AP–AV task, avoidance and ratings also declined. In a return to Context A with Pavlovian threat extinction in effect during the AP–AV task, renewal was observed. Escalating threat was associated with increasing ratings and avoidance in most participants. SCR did not show renewal. These are the first translational findings to highlight renewal of avoidance in humans. Further research should identify individual difference variables and altered neural mechanisms that may confer increased risk of avoidance renewal.  相似文献   
846.
Excessive fear and avoidance in relatively safe situations can lead to a narrowing of one's behavioral repertoire and less engagement with valued aspects of living. Ultimately, these processes can reach clinical levels, as seen in anxiety, trauma, and obsessive–compulsive disorders. Research on the basic behavioral processes underlying successful treatment with exposure therapy is growing, yet little is known about the mechanisms contributing to clinical relapse. Until recently, these mechanisms have largely been conceptualized in terms of Pavlovian return of fear, with relatively little research into operant processes. In the current paper, we briefly review translational research in anxiety disorders and the connections between fear and avoidance, focusing on recent work in the acquisition, extinction, and relapse of avoidance behavior and the generalization of this learning through arbitrary symbolic relations. We then introduce one possible treatment approach to mitigating clinical relapse, acceptance and commitment therapy (ACT), and provide a conceptual analysis for why ACT may be especially well-situated to address this issue. Finally, we end with potential directions for future research on treatment and relapse of anxiety disorders.  相似文献   
847.
Paula Sweeney 《Ratio》2020,33(3):184-190
Nostalgia is standardly assumed to be directed towards the past, to involve some salient feeling of the irretrievability of the past, and to be directed towards the memory of an event. In this paper I argue that none of these standard assumptions hold. I use a time-traveller example to demonstrate that nostalgia is not essentially past-directed. Once nostalgia is prised from the objective past, we can examine the other purported conditions, making space for the conclusion that the felt irretrievability of the past is not the necessary feature of nostalgia that we assumed it to be. I then argue that the notion that nostalgia is directed towards the memory of an event is misguided. Finally, I distinguish two routes to nostalgia and, with this distinction in place, argue that nostalgia is neither essentially time nor place directed. Nostalgia is simply change-directed.  相似文献   
848.
Self-esteem affects individuals in a variety of psychological processes substantially and extensively. While an increase in self-esteem over time was observed in the USA, different patterns of temporal change in self-esteem were observed in other societies. We analysed the responses (n = 305 229) collected between 1993 and 2016 from 609 articles to examine the patterns of temporal change in self-esteem in China and its relations with socioecological conditions. Additionally, we explored the patterns in different groups, including secondary school students (158 samples; n = 97 751), college students (427 samples; n = 153 474), and community participants (232 samples; n = 54 004). Some major findings were noted: (i) overall, the level of self-esteem increased over time. However, we also found a significant curvilinear trend in self-esteem with a decline followed by a recent increase; (ii) some evidence for the relationship between socioecological factors and self-esteem was obtained; and (iii) the patterns varied in different cohort groups. Specifically, secondary school students showed a different pattern, in which their self-esteem level did not show a significant linear trend and was not correlated with the examined socioecological factors. The implications on the theories for the relationship between personality characteristics and socioecological conditions were discussed.  相似文献   
849.
Two generations of Slovaks and of Hungarians responded to a short questionnaire sampling their opinions about recent political and economic changes in their respective countries. The younger generation were aged 18–23 and the older generation 40–45. In general, Slovaks expressed a higher degree of freedom of choice compared to Hungarians in various areas of their lives. Hungarians reported themselves to be more interested in politics at all levels (national, European and international) than their Slovak counterparts. These and other significant effects (relating to generational differences and differences in levels of education) are discussed in relation to recent changes in the political economies of the two countries. (© 1997 by John Wiley & Sons, Ltd.)  相似文献   
850.
Data regarding the relationship between self-efficacy and social behavior are limited, and questions remain about how to interpret the relationship of self-efficacy to phobic behavior in general. The current study includes data regarding the relationship between self-efficacy ratings and social behavior. The data also allow tests of an alternative hypothesis that self-efficacy ratings represent a general prediction regarding the likely outcome regarding a task. If this hypothesis is correct, the relationship of self-efficacy to behavior should be moderated by task familiarity. The study involved 124 socially anxious participants who gave at least partial data on a variety of measures, including three speaking tasks. In accordance with the alternative hypothesis, self-efficacy ratings best predicted behavior in reference to a familiar speaking task. Overall, self-efficacy showed only a moderate tendency to predict behavior.  相似文献   
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