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901.
The aim of this study was to determine the influence of sex on hemispheric asymmetry and cooperation in a face recognition task. We used a masked priming paradigm in which the prime stimulus was centrally presented; it could be a bisymmetric face or a hemi-face in which facial information was presented in the left or the right visual field and projected to the right or the left hemisphere. The target stimulus was always a bisymmetric face presented centrally. Faces were selected from Minear and Park’s (2004) database. Fifty-two right-handed students (26 men, 26 women) participated in this experiment, in which accuracy (percentage of correct responses) and reaction times (RTs in ms) were measured. Although accuracy data showed that the percentage of correct recognition – when prime and target matched – was equivalent in men and women, men’s RTs were longer than women’s in all conditions. Accuracy and RTs showed that men are more strongly lateralized than women, with right hemispheric dominance. These results suggest that men are as good at face recognition as women, but there are functional differences in the two sexes. The findings are discussed in terms of functional cerebral networks distributed over both hemispheres and of interhemispheric transmission.  相似文献   
902.
High Type 2 diabetes prevalence, associated with recent cultural changes in diet and physical activity, characterizes the U.S. territory of American Samoa. Comorbid diabetes and depression rates are high worldwide and contribute to negative diabetes outcomes; these rates have not been assessed in American Samoa. In this study, 6 focus groups were conducted with 39 American Samoan adults with diabetes; questions on perceptions of diabetes and depressive symptoms were included. Thirteen health care staff interviews were conducted to gain insight into diabetes care in American Samoa. Focus groups and health care staff interviews were translated, transcribed, and entered into NVivo 8 to facilitate analysis. Thematic analysis showed that diabetes patients saw depressive symptoms as directly contributing to high blood sugar. However, these symptoms were rarely mentioned spontaneously, and providers reported they seldom assess them in patients. Many patients and health care staff believed the best ways to respond to feelings of depression involved relaxing, leaving difficult situations, or eating. Staff also discussed cultural stigma associated with depression and the importance of establishing rapport before discussing it. Health care providers in American Samoa need training to increase their awareness of depressive symptoms' negative impact on diabetes management in patients who screen positive for depression. All providers must approach the subject in a supportive context after establishing rapport. This information will be used for cultural translation of a community health worker and primary care-coordinated intervention for adults with diabetes in American Samoa, with the goal of creating an effective and sustainable intervention.  相似文献   
903.
The purpose of this research was to examine the interrelationship among attributions of responsibility, repentance, victims' appraisal of the appropriateness of forgiving the transgressor, and forgiveness. It is argued that an injured party's appraisal of how appropriate it is to forgive the transgressor is important in understanding discrepant theoretical and empirical observations regarding the relationship between responsibility judgments and forgiveness. In one nonexperimental/naturalistic study and 2 experiments, we confirmed predictions that responsibility attributions would positively relate with a victim's appraisal of how appropriate it is to forgive the transgressor, and negatively with forgiveness. In addition, all 3 studies confirmed that a victim's appraisal of the appropriateness to forgive the transgressor explains the relationship between responsibility judgments and forgiveness.  相似文献   
904.
905.
Unwanted sexual incidents on university campuses pose significant public health and safety risks for students. This study explored survivors’ perspectives on secondary prevention of campus sexual assault and effective strategies for intervention programs for unwanted sexual incidents in university settings. Twenty-seven student survivors of unwanted sexual experiences participated in semi-structured in-depth interviews. Data were analyzed using thematic analysis and a constructionist perspective. The findings were contextualized using the ecological model. Barriers to reporting included concerns about one’s story not being believed, personal minimization of the incident, belief that no action will be taken after reporting, confidentiality concerns, and other perceived costs of reporting. Survivors provided valuable insight on potentially effective prevention and intervention strategies to address the problem of unwanted sexual incidents on university campuses. These findings may be useful for prevention and intervention policies and programs in university settings and for providers who assist survivors of unwanted sexual experiences.  相似文献   
906.
A longitudinal test of the Job Demands‐Resources (JD‐R) model of work stress and engagement ( Bakker & Demerouti, 2007 ; Demerouti et al., 2001 ) was conducted in a sample of Australian university academics (N= 296). The aim was to extend the JD‐R model by (1) determining how well job demands (work pressure, academic workload) and job resources (procedural fairness, job autonomy) would predict psychological strain and organisational commitment over a three‐year period, and (2) incorporating longitudinal tests of reversed causation. The results of SEM analyses showed that Time 1 resources directly predicted Time 2 strain and organisational commitment, but that Time 1 demands predicted Time 2 strain only indirectly via job resources. We did not find evidence for reversed causation. We discuss possible mediators of the relationships between working conditions and work stress outcomes, and the practical implications of the results.  相似文献   
907.
High emotional eating (EE) is prevalent in women with obesity. A previous study's subsample of obese women classified as high emotional eaters participated in either a physical activity‐focused experimental (= 29) or an educationally focused comparison (= 22) behavioral treatment and was assessed over phases of expected weight loss (baseline–month 6) and short‐ and long‐term regain (months 6–12 and 6–24, respectively). The study's aim was to assess theory‐based psychological and behavioral mediation and moderation of changes in nutritional behaviors via emotional eating change in order to inform behavioral weight‐loss treatments. During the weight‐loss phase, significant improvements in eating self‐regulation and mood significantly mediated the relationship of reduced EE and intake of both fruits and vegetables (FV) and sweets. Self‐regulation was a significant independent mediator. Physical activity significantly moderated the relationship between EE and self‐regulation changes. All variables demonstrated large positive effects and significant time × group interactions favoring the experimental group. During the short and long‐term phases of expected weight regain, there were no significant changes in FV intake, although consumption of sweets significantly increased during months 6–24. Change in FV and sweets significantly predicted weight change, which was significantly greater in the experimental vs. comparison group over both the initial 6 months (?6.1% vs. ?2.6%) and full 24 months of the study (?7.6% vs. ?1.3%). Findings suggest that behavioral treatments should address EE through improvements in self‐regulation and mood, and supported physical activity will aid in that process. The need for an improved understanding of weight‐loss maintenance remains.  相似文献   
908.
Critics of deliberative democracy theory have argued that deliberation should be supplemented with forms of emotional expression to eliminate the inequalities of gender, race, and class which are reproduced in deliberations that privilege rational discussion. This article presents results from a qualitative empirical study on emotion work in deliberations. Emotional expression requires emotion work on the part of the participants. The capacity for such emotion work appears to depend on the individual participant's emotional capital. The results show that, given the participants' varying levels of emotional capital, an emphasis on emotion work tends to reproduce inequalities, rather than to eliminate them.  相似文献   
909.
Semantic knowledge can be extended in a variety of ways, including self-generation of new facts through integration of separate yet related episodes. We sought to promote integration and self-generation by providing “hints” to help 6-year-olds (Experiment 1) and 4-year-olds (Experiment 2) see the relevance of separate episodes to one another. Varying the timing of presentation of the hints—whether provided between episodes or before test—afforded insights into the processes responsible for self-generation of new semantic knowledge through integration. In both experiments, hints provided immediately before testing facilitated performance relative to a control condition. In contrast, hints provided between episodes did not. The findings imply that integration of distinct experiences is not an automatic process set into motion based on shared elements. Even when integration is primed through a hint that a prior episode is relevant to a forthcoming experience, shared elements apparently are not sufficient to promote self-generation of new semantic knowledge. Instead, the process seems to occur upon demand, such as in response to a question. These findings can be used to guide interventions designed to promote enrichment of semantic memory and also further our understanding of the basic cognitive processes involved in extension of knowledge.  相似文献   
910.
When leaders perform solitary tasks, do they self-regulate to maximize their effort, or do they reduce effort and conserve their resources? Our model suggests that power motivates self-regulation toward effective performance-unless the task is perceived as unworthy of leaders. Our 1st studies showed that power improves self-regulation and performance, even when resources for self-regulation are low (ego depletion). Additional studies showed that leaders sometimes disdain tasks they deem unworthy, by withholding effort (and therefore performing poorly). Ironically, during ego depletion, leaders skip the appraisal and, therefore, work hard regardless of task suitability, so that depleted leaders sometimes outperform nondepleted ones. Our final studies replicated these patterns with different tasks and even with simple manipulation of framing and perception of the same task (Experiment 5). Experiment 4 also showed that the continued high exertion of leaders when depleted takes a heavy toll, resulting in larger impairments later. The judicious expenditure of self-control resources among powerful people may help them prioritize their efforts to pursue their goals effectively.  相似文献   
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