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21.
Two studies were conducted to explore gratitude in daily mood and the relationships among various affective manifestations of gratitude. In Study 1, spiritual transcendence and a variety of positive affective traits were related to higher mean levels of gratitude across 21 days. Study 2 replicated these findings and revealed that on days when people had more grateful moods than was typical for them, they also reported more frequent daily episodes of grateful emotions, more intense gratitude per episode, and more people to whom they were grateful than was typical for them. In addition, gratitude as an affective trait appeared to render participants' grateful moods somewhat resistant to the effects of discrete emotional episodes of gratitude. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
22.
In four studies, the authors examined the correlates of the disposition toward gratitude. Study 1 revealed that self-ratings and observer ratings of the grateful disposition are associated with positive affect and well-being, prosocial behaviors and traits, and religiousness/spirituality. Study 2 replicated these findings in a large nonstudent sample. Study 3 yielded similar results to Studies 1 and 2 and provided evidence that gratitude is negatively associated with envy and materialistic attitudes. Study 4 yielded evidence that these associations persist after controlling for Extraversion/positive affectivity, Neuroticism/negative affectivity, and Agreeableness. The development of the Gratitude Questionnaire, a unidimensional measure with good psychometric properties, is also described. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
23.
Economic exchange often pits options for selfish and cooperative benefit against one another. Decisions favoring communal profit at the expense of self-interest have traditionally been thought to stem from strategic control aimed at tamping down emotional responses centered on immediate resource acquisition. In the present article, evidence is provided to argue against this limited view of the role played by emotion in shaping prosociality. Findings demonstrate that the social emotion gratitude functions to engender cooperative economic exchange even at the expense of greater individual financial gains. Using real-time inductions, increased gratitude is shown to directly mediate increased monetary giving within the context of an economic game, even where such giving increases communal profit at the expense of individual gains. Moreover, increased giving occurred regardless of whether the beneficiary was a known individual or complete stranger, thereby removing the possibility that it stemmed from simple awareness of reciprocity constraints. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
24.
稀疏梯度先验模型的正则化图像复原   总被引:1,自引:1,他引:0       下载免费PDF全文
传统Lucy-Richardson(LR)算法是一种基于贝叶斯分析的图像复原迭代算法,对高信噪比的退化图像能获得很好的复原结果,但对噪声过于敏感,对低信噪比的退化图像在迭代过程中易造成噪声的放大,虽然有一些正则化方法应用到LR算法中来抑制噪声,但往往容易产生过度平滑的问题。针对这些问题将图像稀疏先验模型作为正则项引入到LR算法中,抑制噪声在迭代过程中的放大。与常规的图像梯度约束算法不同,本文算法中根据模糊图像梯度分布特点的不同提出了可变参数的图像稀疏梯度正则化约束方法,使复原图像的梯度分布参数在迭代过程中更趋近于真实梯度分布,同时通过调整正则项系数可以避免复原图像的过度平滑。实验结果表明,同标准LR算法和常规梯度约束算法相比,本文算法能够实现在抑制噪声放大的同时较好地保留图像的细节。  相似文献   
25.
从感恩教育的必要性、当前高校感恩教育工作中的不足、有效引导学生感恩社会意愿和能力方法等几个方面阐述感恩主题教育在学生成长成才中的作用,力图帮助学生完成向社会人的角色转变。  相似文献   
26.
The objective of these studies was to determine the strength and direction of the relationship between prayer and gratitude. In Study 1 (n = 674), the authors replicated the cross-sectional association between prayer frequency and gratitude that has been demonstrated in previous research. In Study 2 (n = 780), prayer frequency predicted gratitude 6 weeks later even when controlling for initial gratitude and religiosity. In Study 3 (n = 832), the authors replicated this longitudinal relationship, this time also controlling for socially desirable responding. In Study 4 (n = 104), participants were randomly assigned to prayer versus other conditions in a journal study that spanned 4 weeks. At follow up, those who were randomly assigned to pray every day reported higher gratitude scores than control participants. Together, these studies provide evidence that prayer increases gratitude. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
27.
Before the developmental trajectory, outcomes, and related interventions of gratitude can be accurately and confidently studied among the youth, researchers must ensure that they have psychometrically sound measures of gratitude that are suitable for this population. Thus, considering that no known scales were specifically designed to measure gratitude in youth, this study aimed to answer an important question: Are the existing gratitude scales used with adults valid for use with youth? The present study is an empirical investigation, based on a large youth sample (N = 1,405) with ages ranging from 10 to 19 years old, of the psychometric properties of scores of the Gratitude Questionnaire-6 (GQ-6; M. E. McCullough, R. A. Emmons, & J.-A. Tsang, 2002), the Gratitude Adjective Checklist (GAC; M. E. McCullough, R. A. Emmons, & J.-A. Tsang, 2002), and the Gratitude Resentment and Appreciation Test (GRAT)-short form (M. Thomas & P. Watkins, 2003). Single-group and multiple-group confirmatory factor analyses indicated that the factor structures of these gratitude scales resemble those found with adults and were invariant across age groups. Scores of all three gratitude scales revealed acceptable internal consistency estimates (i.e., >.70) across age groups. Results showed that whereas scores of all three gratitude scales were positively correlated with each other for 14- to 19-year-olds, GRAT-short form scores tended to display relatively low correlations with scores of the other two measures for younger children (10–13 years old). Furthermore, the nomological network analysis showed that scores of all three gratitude scales were positively correlated with positive affect and life satisfaction scores across the age groups. The relationships with negative affect and depression scores, however, seemed dependent on the child's age. Pending results from subsequent research recommendations for researchers interested in studying gratitude in youth are offered. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   
28.
We proposed that expressing gratitude would increase positive perception of a relationship partner, thereby increasing comfort in expressing relationship concerns, which is a form of relationship maintenance. Study 1 (n = 159) showed a relationship between naturally occurring expressions of gratitude and comfort in voicing relationship concerns. Study 2 (n = 178) provided longitudinal evidence for direction of effects because Time 1 gratitude expression predicted Time 2 comfort in voicing relationship concerns, controlling for baseline comfort in voicing relationship concerns. Study 3 (n = 225) showed that expressing gratitude to a friend did increase voicing relationship concerns, compared with positive thought and neutral control conditions. In Study 4 (n = 74), we explored the mechanism through a longitudinal, experimental design and found that participants assigned to express gratitude reported higher comfort voicing concerns and more positive perception of partner than did control participants. Moreover, positive perception of partner mediated the relationship between condition and comfort in voicing relationship concerns. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   
29.
The authors report results from 5 experiments that describe the influence of emotional states on trust. They found that incidental emotions significantly influence trust in unrelated settings. Happiness and gratitude--emotions with positive valence--increase trust, and anger--an emotion with negative valence--decreases trust. Specifically, they found that emotions characterized by other-person control (anger and gratitude) and weak control appraisals (happiness) influence trust significantly more than emotions characterized by personal control (pride and guilt) or situational control (sadness). These findings suggest that emotions are more likely to be misattributed when the appraisals of the emotion are consistent with the judgment task than when the appraisals of the emotion are inconsistent with the judgment task. Emotions do not influence trust when individuals are aware of the source of their emotions or when individuals are very familiar with the trustee. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
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