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961.
Using a cross‐lagged design, the present study tests an integrative model of emergent collective emotions in learning groups. Our results indicate that the percentage of women in the group fosters the emergence of collective emotional intelligence, which in turn stimulates social integration within groups (increases group cohesion and reduces relationship conflict) and the associated affective similarity, with beneficial effects for group effectiveness.  相似文献   
962.
The relationship between a leader's personality and his team's performance has been established in organisational research, but the underlying process and mechanism responsible for this effect have not been fully explored. Both the traditional multiple linear regression and the multilevel structural equation model approaches were used in this study to test a proposed mediating model of subordinates' perception of collective efficacy between leader personality and team performance. The results show that the team leader's extraversion and conscientiousness personality traits were related positively to both the team‐average (individual) perception of collective efficacy and team performance, and the collective efficacy mediated the relationship of the leader's personality traits and team performance. This study also discusses how Chinese cultural elements play a role in such a mediating model.  相似文献   
963.
We implemented a virtual reality system to quantify differences in the use of visual feedback to maintain balance during walking between healthy young (n = 12, mean age: 24 years) and healthy old (n = 11, 71 years) adults. Subjects walked on a treadmill while watching a speed-matched, virtual hallway with and without mediolateral visual perturbations. A motion capture system tracked center of mass (CoM) motion and foot kinematics. Spectral analysis, detrended fluctuation analysis, and local divergence exponents quantified old and young adults’ dynamic response to visual perturbations. Old and young adults walked normally with comparable CoM spectral characteristics, lateral step placement temporal persistence, and local divergence exponents. Perturbed visual flow induced significantly larger changes in mediolateral CoM motion in old vs. young adults. Moreover, visual perturbations disrupted the control of lateral step placement and compromised local dynamic stability more significantly in old than young adults. Advanced age induces a greater reliance on visual feedback to maintain balance during waking, an effect that may compensate for degradations in somatosensation. Our findings are relevant to the early diagnosis of sensory-induced balance impairments and also point to the potential use of virtual reality to evaluate sensory rehabilitation and balance training programs for old adults.  相似文献   
964.
Routines help individuals save decision effort and protect them from overreacting to volatile environments. Yet routines become dysfunctional if the environment changes fundamentally. Whether the environment has truly changed is often not easy to tell. We experimentally study adaptation to a change in a previously stable environment. Participants have to choose between one of the four decks of cards. Each deck represents a lottery, with a distribution of gains and losses initially unknown to participants. In the learning phase of the experiment, participants acquire the routine to choose the most attractive deck. Unbeknownst to participants, after an interruption, the lotteries represented by the competing decks are changed. We study how participants react to this change. We manipulate whether participants have access to choices by a confederate who most of the time makes the normative choice. In baseline condition, they never do. In the treatments, access is provided either during the learning phase, during the test phase, or during both phases. Participants are most likely to realize that the world has changed if they had access to the confederate's choices in both phases. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
965.
Previous research has suggested that dual and superordinate identities are not only prerequisites of collective action among minority group members but they can also be associated with greater acceptance of the ingroup's disadvantaged position. In this three‐wave study among Ingrian Finnish migrants from Russia to Finland (N=153T1?85T3), we tested the indirect association between superordinate national identification (T1) and support for collective action (T3), via perceived permeability of group boundaries (T2). Support for collective action was operationalized as one's personal willingness, and the perceived need of the Russian‐speaking community, to engage in it. When controlling for the direct association between Russian minority identification and support for collective action, perceived permeability was shown to mediate the negative association between Finnish national identification and support for community's collective action. Thus, being close to the majority may make immigrants perceive group boundaries as more permeable and be less inclined to improve their group's position.  相似文献   
966.
Positive future expectations can facilitate optimal development and contribute to healthier outcomes for youth. Researchers suggest that internal resources and community‐level factors may influence adolescent future expectations, yet little is known about the processes through which these benefits are conferred. The present study examined the relationship between contribution to community, neighborhood collective efficacy, purpose, hope and future expectations, and tested a mediation model that linked contribution to community and collective efficacy with future expectations through purpose and hope in a sample of 7th grade youth (N = 196; Mage = 12.39; 60 % female; 40 % African American; 71 % economically disadvantaged). Greater collective efficacy and contribution to community predicted higher levels of hope and purpose. Higher levels of hope and purpose predicted more positive future expectations. Contribution to community and neighborhood collective efficacy indirectly predicted future expectations via hope. Implications of the findings and suggestions for future research are discussed.  相似文献   
967.
The present research examined the differential relationship between distinct construals of collective victimhood—specifically, inclusive and exclusive victim consciousness—and intergroup attitudes in the context and aftermath of mass violence. Three surveys in Rwanda (N = 842), Burundi (N = 1,074), and Eastern DRC (N = 1,609) provided empirical support for the hypothesis that while exclusive victim consciousness predicts negative intergroup attitudes, inclusive victim consciousness is associated with positive, prosocial intergroup attitudes. These findings were significant when controlling for age, gender, urban/rural residence, education, personal victimization, and ingroup superiority. Additionally, exclusive victim consciousness mediated the effects of ingroup superiority on negative intergroup attitudes. These findings have important theoretical implications for research on collective victimhood as well as practical implications for intergroup relations in regions emerging from violent conflict.  相似文献   
968.
969.
This article, written from the position of someone who has lived experience of therapy for ‘psychosis’ and an interest in participation, explores the degree to which qualitative research truly conveys the voice and perspective of research participants. By exploring five papers focused on diverse experiences of psychotherapy, from the perspective of clients and therapists, it draws out some of the tensions inherent in making interpretations and connections within research papers and the impact this may have on the quality of any conclusions drawn. Finally, it makes some suggestions for ways of meaningfully involving research participants in the process and argues for an ongoing dialogue to prevent our own assumptions and theoretical frameworks from obscuring the importance of this involvement to improve the quality of future research.  相似文献   
970.
ObjectivesResearch to date has identified a range of factors suggested to facilitate flow states in sport. However, less attention has focused on how exactly those facilitating factors influence the occurrence of flow. Therefore, this study aimed to explore the specific ways in which such facilitators influenced flow occurrence in European Tour golfers.DesignQualitative design.MethodTen full-time golfers from the European Tour (M age = 37; SD = 13.08) participated in semi-structured interviews investigating the occurrence of their flow states. Data were interpreted using an iterative process of thematic and connecting analyses.ResultsTen facilitators of flow were identified, of which commitment and the caddie have not been reported previously. Twenty four connecting links were identified in the data, through which the caddie, effective preparation, and high-quality performance appeared to be most influential for flow occurrence. Confidence and concentration also emerged as key constructs underlying the flow experience in this setting.ConclusionA central contribution of this study is the identification of ways in which facilitating factors could influence flow occurrence in elite golf. This process adds detail to understanding of flow occurrence, and moves beyond simply identifying factors which are associated with the experience. As such, connecting analysis is proposed as an additional strategy for qualitatively investigating flow occurrence in sport. Results are discussed in relation to previous literature, and recommendations are identified for researchers, athletes, coaches and practitioners.  相似文献   
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