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891.
The impact of congruence between social and knowledge ties on performance in diverse groups was examined. Congruence occurs when group members who are socially tied share the same information and a stranger has any unique information. Incongruence occurs when group members who are socially tied possess different information, and one of them shares information with a stranger. In Experiment 1, three-person groups with congruent social and knowledge ties utilized information more effectively, reported more effective group processes, and outperformed groups with incongruent ties. Experiment 2, which involved four-person groups, examined the role of congruence in groups with either a single minority information holder or two equal-sized subgroups. Congruent groups again outperformed incongruent groups, but this was only true when groups had a minority information holder. There was no difference in the performance of congruent and incongruent groups that had equal-sized subgroups. The implications of these findings for analyses of group composition and decision-making are discussed.  相似文献   
892.
Although findings indicate a connection between frequent media use and greater body dissatisfaction, little attention has focused on the role of race. Accordingly, this study investigates the relation between television viewing and body image among 87 Black and 584 White women. Participants reported monthly viewing amounts of mainstream and Black-oriented television programs as well as body attitudes as measured by the Eating Disorders Inventory, the Body Esteem Scale, and the Body Shape Questionnaire. Results suggest different patterns predicting body image for White and Black women. Among White women, viewing mainstream television predicted poorer body image, while viewing Black-oriented media was unrelated to body image. Among Black women, viewing Black-oriented television predicted healthier body image, while viewing mainstream television was unrelated to body image. Ethnic identity also predicted healthier body image among Black women, and appeared to moderate, to some extent, the contributions of viewing Black-oriented programming.  相似文献   
893.
894.
Poverty, inequality, and discrimination endanger women's well-being. Poverty is one of the most consistent predictors of depression in women, probably because it imposes considerable stress while attacking many potential sources of social support. Economic inequalities within societies are associated with reduced life expectancy and a variety of negative physical health outcomes. Parallel research on economic inequalities and depression has just begun. Discrimination maintains inequalities, condemns women to lives of lessened economic security, and exposes them to unmerited contempt. Although the mental health impact of poverty is documented and largely understood, the implications of inequality and discrimination are less well known. Much important work remains to be done, particularly research that connects individuals' mental health to ecological characteristics of the communities and societies in which they live.  相似文献   
895.
896.
The purpose of this study was to examine the perspectives of survivors of trauma concerning their family, friend, and community responses to their trauma. Using a community-based, participatory action framework, a measure was developed and distributed to 351 randomly drawn survivors of interpersonal violence. The majority of participants indicated that they were never or rarely helped or protected at the time they first experienced the trauma. Several significant correlations were found between participants’ perceptions of their own healing and the responses of people in their lives. Many respondents also indicated that people do not know how to help survivors heal and that the general public does not understand how trauma affects people. The results are discussed within the framework of developing supports for trauma survivors that include trauma-informed family, friends, and community. Questions for further research and implications for professional practice and trauma-informed communities are discussed.  相似文献   
897.
Extant research suggests that consumers can become emotionally attached to consumption objects, including brands. However, a scale to measure the strength of consumers’ emotional attachments to brands has yet to be devised. We develop such a scale in Studies 1 and 2. Study 3 validates the scale's internal consistency and dimensional structure. Study 4 examines its convergent validity with respect to four behavioral indicators of attachments. Study 5 demonstrates discriminant validity, showing that the scale is differentiated from measures of satisfaction, involvement, and brand attitudes. That study also examines the scale's predictive validity, showing that it is positively associated with indicators of both commitment and investment. The limitations of the scale and the boundary conditions of its applicability are also discussed.  相似文献   
898.
When do children acquire an understanding of knowledge and ignorance? We analyzed the early development of children’s spontaneous references to knowing and not knowing and conclude that 2-year-olds talk explicitly and cogently about their own knowledge as well as that of an interlocutor. Two-year-olds also admit their own ignorance. Moreover, consistent with their realization that an informant may know what they do not, 2-year-olds ask many information-seeking questions. Finally, we discuss children’s receptivity and skepticism, especially toward the counterintuitive claims of an adult. We conclude that children’s conception of knowledge and ignorance begins early but undergoes protracted refinement.  相似文献   
899.
The effect of initial planning on complex prospective memory was investigated using a virtual environment and a sample of healthy young adults (N?=?34). Participants were assigned to either an initial planning or a control condition and were asked to complete a series of time- and event-based prospective memory tasks. The planning group completed the tasks more quickly and accurately than the control group. However, the total time spent, including both planning and task execution, was comparable for the two groups. Within the planning group, tasks that were planned were more likely to be completed than unplanned tasks, but inclusion of overly detailed information in the plans resulted in poorer performance. These results suggest that although initial planning can be beneficial to task completion, the complexity of a plan may contribute to decrements in performance.  相似文献   
900.
Audio recordings of meetings of two community groups in a deprived inner‐city area were analysed, using discursive psychological and conversation analytic techniques to explore situated enactments of ‘community’. Participants situated themselves as members of a geographical community, of an ‘imagined’ community and of other constitutive communities. A sense of community was enacted through five interactional strategies: Affirming moral codes, ‘defending’ other members, distinguishing insiders from outsiders, enacting empowerment and challenging institutions. Participants regularly employed emotional displays and affirmed moral positions, both to constitute ‘community’ and to take action in it. In so doing they worked up social capital and positioned community concerns in ways more reflective of their own situated values than of criminal law or government policy. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   
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