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311.
Rob M.A. Nelissen Dorien S.I. van Someren Marcel Zeelenberg 《Journal of experimental social psychology》2009,(6):1227-1231
We investigated if responders accept a 50–50 split in a modified version of the ultimatum game, in which rejection yields a higher payoff (€7) than accepting the equal offer (€5). Therefore, the decision to accept the 50–50 split in this modified ultimatum game cannot be perceived as a self-interest act, as opposed to the standard game, in which acceptance may reflect resignation in the knowledge that the equal split is the best one can expect. A substantial proportion of responders accepts the equal split in this modified game (Study 1), which clearly establishes egalitarian preferences. Further studies show that the willingness to accept is not an artifact of indifference towards the extra payoff (Study 2), but reflects true concerns for proposers’ outcomes (Study 3). 相似文献
312.
Power Politics and the Balance of Risk: Hypotheses on Great Power Intervention in the Periphery 总被引:2,自引:0,他引:2
Jeffrey W. Taliaferro 《Political psychology》2004,25(2):177-211
Great powers frequently initiate risky diplomatic and military interventions in the periphery—regions that do not directly threaten the security of a great power's homeland. Such risky interventions are driven by leaders' aversion to losses in their state's relative power, international status, or prestige. These leaders often persist in such courses of action even when they incur mounting political, economic, and military costs. More surprisingly, they undertake risky strategies toward other great powers in an effort to continue these failing interventions. Hypotheses concerning such interventions are derived from the prospect theory and defensive realist literatures. 相似文献
313.
Tabitha B. Hammond Mark S. Horswill 《Transportation Research Part F: Traffic Psychology and Behaviour》2001,4(4):252
Increases in perceived control over the driving task are known to increase intended driving speeds. Also, some people like being in control more than others. In the present study, we compared drivers with a high desire for control and drivers with a low desire for control, as measured on Burger and Cooper's (1979) [Motivation and Emotion 3 (4) (1979) 381] Desirability of Control Scale. Using validated video simulation techniques, we found that drivers with a high desire for control intended to drive at faster speeds and were willing to pull out into smaller gaps in traffic. We discuss the results in terms of an illusion of control and we describe implications for road safety interventions. 相似文献
314.
Abstract This study examined adolescents' use of unhealthy and potentially dangerous behaviors for self-presentational reasons. At the start of their first semester at college, 110 freshmen (M age = 18.2) completed trait measures of self-presentational concern. At the end of the semester they were asked about their use of health risk behaviors as impression management tactics. Seventy-five percent of respondents reported performing at least 1 risky behavior for self-presentational reasons during their first college semester. The most common behaviors were smoking, drinking, driving recklessly and performing dangerous stunts. The desire to be perceived as “cool” or a “risk-taker” often prompted healdi risks. Modest correlations between the trait measures and health risk behaviors provided additional evidence that self-presentational motives sometimes play a role in adolescent health risk behavior. 相似文献
315.
《Quarterly journal of experimental psychology (2006)》2013,66(1):9-15
A conditioned taste aversion experiment tested context-switch effects on retrieval of conditioned stimulus (CS)–unconditioned stimulus (US) acquisition performance in rats. A context switch impaired performance when the target flavour was trained in a context where a different flavour underwent extinction. Conditioned taste aversion in the absence of previous extinction of the alternate flavour was not context dependent. It is suggested that the ambiguity in the meaning of the extinguished cue leads animals to pay attention to the context, so that the information learned in that context becomes context dependent. 相似文献
316.
《Quarterly journal of experimental psychology (2006)》2013,66(6):1063-1071
The research considers the influence of choice (the possibility for the player to choose a gamble or another) and involvement (the physical interaction with the gambling device) on risk taking in gambling games and whether this influence is mediated by illusory control over the outcome of the gamble. Results of a laboratory experiment (n = 100) show that (a) although choice does increase illusory control, this influence does not translate in increased risk taking, and (b) whilst involvement does increase risk taking, this effect is not mediated by illusory control. These results are discussed in relation to problem gambling, beliefs in the deployability of personal luck, and arousal approaches to risk taking. 相似文献
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319.
损失规避是指由损失引发的负效用大于由等量收益引发的正效用的现象, 其产生根源能够从神经经济学和进化心理学两个方向进行解释。损失规避的脑机制分为两个系统:主观价值评价系统主要包括纹状体和前额皮层, 与主观价值的评估有关; 情绪唤醒系统主要包括杏仁核和脑岛, 与厌恶等消极情绪有关。在进化心理学的视角下, 通过回顾有关动物决策行为的研究来探索损失规避行为的进化历史, 并结合相关进化理论总结该行为产生的进化原因。未来可探索与行为损失规避相关的神经递质, 进一步研究损失规避的产生根源。 相似文献
320.
行为抑制理论认为抑制功能的落后是ADHD的核心缺损所在,Sonuga-Barke的厌恶延迟理论认为ADHD起因是厌恶延迟而非抑制缺损,但该理论并不能解释ADHD的全部症状,Sonuga-Barke将厌恶延迟理论作了修正,提出了双通道模型。该模型认为ADHD的抑制缺陷和厌恶延迟同时存在,相互独立,模型的认知发展通道关注抑制控制缺陷对ADHD的影响,而动机发展通道则认为ADHD儿童是因奖励回路紊乱而引起异常的厌恶延迟的动机风格。本文介绍了双通道理论及相关的研究及其应用于ADHD诊断和干预的价值和局限性。 相似文献