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491.
Michael A. Zárate Berenice Garcia Robert T. Hitlan 《Journal of experimental social psychology》2004,40(1):99-105
Recent research has focused on how perceived intergroup similarity influences stereotyping and prejudice. Very little is known, however, regarding how the quality or type of similarity influences intergroup relations. Presented is a methodology that allows one to manipulate the quality of perceived intergroup similarity. This methodology is used to test contrasting predictions about how perceptions of intergroup similarity on self-stereotyped interpersonal and work-related traits predict attitudes towards immigrants. Predictions were derived from cultural threat and perceived realistic group conflict theories. Some participants were asked to rate how similar they perceived their in-group was to Mexican immigrants, whereas others were asked to evaluate how the groups differed on the given traits. Control participants evaluated themselves on the given traits. Participants were presented with either interpersonal traits or work related traits as stimuli. The main dependent measures were a perceived realistic conflict scale, a prejudice scale, and a stereotyping scale. All three scales used Mexican immigrants as the target category. When interpersonal traits were made salient, contrast comparisons led to more negative attitudes towards immigrants, supporting a cultural threat hypothesis. When work-related traits were made salient, similarity comparisons led to more prejudice and more negative attitudes towards immigrants, supporting a perceived realistic conflict hypothesis. Thus, a perceived threat to either the cultural norm or economic well being led to more negative attitudes towards immigrants. Results are discussed for their relevance to models of intergroup relations. 相似文献
492.
Stephen M. Garcia Hyunjin Song Abraham Tesser 《Organizational behavior and human decision processes》2010
The present analysis reveals the social comparison bias – a bias that emerges from the social comparison process and taints recommendations. We hypothesize that people who have high standing on a relevant dimension (e.g., quantity of publications) begin to protect their social comparison context by making recommendations that prevent others, who might surpass them on the relevant dimension, from entering their comparison context. Studies 1 and 2 instantiate this effect in both hypothetical and real decision situations, showing that people tend not to recommend individuals who surpass them on the relevant dimension on which they have high standing. Finally, Study 3, in a sample of real employees, links the effect to one’s concern for protecting self-esteem. Theoretical and organizational implications are discussed. 相似文献
493.
Mila Bravo David Pla‐Santamaria Ana Garcia‐Bernabeu 《Journal of Multi-Criteria Decision Analysis》2010,17(5-6):155-166
This paper deals with benchmark‐based portfolio choice for buy‐and‐hold strategies of investing. Multiple benchmarks for returns are considered, which is more realistic than taking a unique benchmark – a unique aspiration difficult to select in practice among the various aspirations for returns that the investor has in mind. Portfolio selection with multiple benchmarks leads to a multi‐objective problem, which is addressed by mean value – stochastic goal programming. In particular, two benchmarks are considered, which involves two goals. Weights for goals depend on investor's preferences and Arrow's absolute risk aversion coefficients. An efficient frontier of portfolios is obtained. Advantages of this stochastic method in our context are as follows: (i) Mean value‐stochastic goal programming relies on classical utility theory under uncertainty and Arrow's absolute risk aversion, which ensures soundness and strictness, and (ii) the numerical model is easily solved by using available software such as mean–variance software. Numerical results are tabulated and discussed. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
494.
Loving-kindness meditation (LKM), a meditative practice directing caring feelings toward self and others, is a popular, evidence-base approach to increasing well-being. Music listening is also a popular form of emotion regulation used to enhance well-being. This interdisciplinary study evaluated a novel intervention called Convergence—combining LKM with accompanying classical guitar music—and its effects on adults’ well-being, mindfulness, compassion and self-compassion outcomes. Convergence was compared to active control groups LKM-only and Music-only regarding their relative effectiveness in improving these outcomes. Participants (N?=?78; aged 18 to 69?years; 90% females; recruited from the general public) were assigned to either the Convergence, LKM-only, or Music-only condition. Each condition received a 2-hour workshop, involving psychoeducation, three prerecorded meditations, and group enquiry and discussion. Participants were assessed at pre-program, post-program, and 4-week follow-up. Findings revealed that Convergence, LKM-only and Music-only were equally effective interventions, producing improvements in dependent variables with small effect sizes. There was no additive effect of the components when delivered together as Convergence. Significant correlations were found between the amount of home practice, and mindfulness and self-compassion at follow-up. LKM, music listening and Convergence all provide brief, evidence-based alternatives for improving well-being. Practical and theoretical implications are provided, as well as recommendations for future research. 相似文献
495.
The new provisions of the article 60 of the French Code of Criminal Procedure now authorize the medical examiners to seal the samples taken during an autopsy or a medical examination. The result will be a new organization of the work of forensic doctors that the 2010s reform did not integrate. In addition, the presence of judicial police officers during the autopsies will probably have to be rethought. Moreover, the article 163 of the same code has not been amended, giving more competence to qualified persons than to experts appointed by an investigating judge. 相似文献
496.
Evaluative conditioning (EC) refers to a modulation in the liking of a neutral stimulus after it has been paired with an unconditioned stimulus (US). Previous studies have uncovered some of the mechanisms responsible for EC, but many parameters remain unknown. The study addresses two questions: Is the amplitude of EC and the impact of cognitive variables are the same for different types of US? We compared three types of US: shocks, single images and multiple semantically related images. This conditioning occurred while participants maintained a concurrent cognitive load, or not. Our results indicate that all types of US produced a significant EC of similar amplitude. Furthermore, the two cognitive variables had a similar impact across all types of US. Specifically, contingency-awareness was related to the amplitude of EC, particularly in the cognitive load group. Our results illustrate the importance of within study comparisons to assess different parameters on EC. 相似文献
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499.
Desi Vásquez Luis Ponte Arthur R. Andrews III Ediza Garcia Elizabeth Terrazas-Carrillo Lizette Ojeda 《International journal of group psychotherapy》2020,70(2):212-243
ABSTRACTHigh rates of underassessed trauma and psychiatric disorders, particularly post-traumatic stress disorder (PTSD) have been reported among Hispanic immigrants, especially as related to immigration trauma. Multiple studies have shown group cognitive processing therapy (CPT) to be an effective evidence-based practice (EBP) for treatment of PTSD across a number of clinical populations. To date, however, no studies have examined important competency and practice issues in linguistic, cultural, and ethical areas that group CPT providers should consider when delivering group CPT to Hispanic immigrants. This article aims to outline these and provide future directions for research. 相似文献
500.