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911.
Unique pathways to resilience across cultures   总被引:3,自引:0,他引:3  
An international mixed methods study of resilience of 14 sites in eleven countries identified seven tensions that youth resolve in culturally specific ways. Resolution of these tensions is foundational to experiences of resilience. This paper reports on the qualitative findings from interviews with 89 youth. Results support a culturally embedded understanding of positive youth development that better accounts for young people's resilience in western and non-western countries. Specifically, the seven tensions identified include: access to material resources, relationships, identity, cohesion, power and control, social justice, and cultural adherence. Findings show that no one pattern in the resolution of these tensions predicts resilience better than another. A case study of a Palestinian boy demonstrates the intersection of the seven tensions and the uniqueness of their resolution. The implications of this work for interventions is discussed.  相似文献   
912.
Working memory (WM) was studied in 82 healthy volunteers, 43 schizophrenia patients, and 81 bipolar patients. Schizophrenia patients were impaired on verbal and figural WM tasks that possessed similar test discriminating power. Bipolar patients performed similarly to healthy volunteers. A mathematical model of WM performance revealed a primary role for reduced WM span in accounting for the impaired verbal WM of schizophrenia patients and a primary role for diminished attention in accounting for impaired figural WM. Although WM impairment in schizophrenia is due neither to the general effects of severe mental illness nor to the specific type of material studied, the microarchitecture of abnormal WM in schizophrenia may depend on the stimulus material presented.  相似文献   
913.
The authors tested a developmental model of children's theories about intelligence in kindergarten, second grade, and fourth grade children by using paper-and-pencil maze tasks. Older children were more likely than younger children to espouse learning goals (e.g., that they preferred difficult mazes to improve their skill), and less likely to espouse performance goals (e.g., that they preferred easy mazes to be successful). Children in all 3 age groups reported stronger beliefs in the malleability of intelligence than the stability of intelligence. In general, the results supported the authors' hypotheses about developmental change in children's theory-like conceptions of intelligence: Beliefs, goals, and motivation were related in expected ways for second and fourth graders more than for kindergartners. The authors discussed contextual influences on children's beliefs and the development of children's conceptualizations of intelligence.  相似文献   
914.
One hundred fifty-four fourth graders took part in an investigation of the Open Circle Program (OCP), an intervention model that encourages students, teachers and administrators to learn and practice communication, self-control and social problem-solving skills. Eight classrooms, two in each of four schools, were sampled. Two of these schools were located in middle to upper-middle class suburban areas and two served more diverse populations. Half the classrooms were headed by teachers well versed in OCP curriculum. The other half was not implementing a social competence program. Participants completed the student version of the Social Skills Rating System (SSRS) once in the fall and again in the spring. Teachers also rated the social competence of students at these same two points in the school year. Doubly-repeated measures mixed-design MANOVA analyses revealed that across the school year, OCP participants showed significantly greater teacher-reported improvements in both social skills and problem behaviors than did control group members. Although the largest gains were made by OCP children in urban areas, significant positive effects of program participation were shown by all students, regardless of school setting.  相似文献   
915.
Two same/different discrimination tasks were performed by amateur-musician subjects in this functional magnetic resonance imaging study: Melody Discrimination and Harmony Discrimination. Both tasks led to activations not only in classic working memory areas--such as the cingulate gyrus and dorsolateral prefrontal cortex--but in a series of premotor areas involved in vocal-motor planning and production, namely the somatotopic mouth region of the primary and lateral premotor cortices, Broca's area, the supplementary motor area, and the anterior insula. A perceptual control task involving passive listening alone to monophonic melodies led to activations exclusively in temporal-lobe auditory areas. These results show that, compared to passive listening tasks, discrimination tasks elicit activation in vocal-motor planning areas.  相似文献   
916.
OBJECTIVE: Given that only 25% of Americans meet physical activity recommendations, there is a need to develop and disseminate effective, evidence-based interventions to promote physical activity. The authors tested 2 delivery channels, telephone and print, to determine whether one was more effective in promoting physical activity. DESIGN: The authors randomly assigned 239 healthy, sedentary adults to (a) telephone-based individualized feedback, (b) print-based individualized feedback, or (c) contact control. Both intervention arms were guided by a motivationally tailored, theoretically driven computer expert system. MAIN OUTCOME MEASURES: Physical activity as measured by the 7-day Physical Activity Recall interview. RESULTS: At 6 months, both telephone and print arms significantly increased in minutes of moderate intensity physical activity compared with control, with no differences between the intervention arms. At 12 months, print participants reported a significantly greater number of moderate intensity minutes than both telephone and control participants, who did not differ. CONCLUSION: Results suggest that both telephone and print enhance the adoption of physical activity among sedentary adults; however, print interventions may be particularly effective in maintaining physical activity in the longer term.  相似文献   
917.
What roles do ethnicity, gender, and attitudes play in determining whether a person will be perceived as a unique individual versus a homogenized group member? Attitudes toward women’s roles have been found to predict Whites’ relative individuation of women and men; however, African Americans were found to individuate women and men equally, regardless of attitude (Stewart et al. 2000). Using a name–trait matching paradigm, the present research found that when targets were identified as African American, African American participants’ (18 male and 35 female college students) attitudes toward women’s roles predicted their individuation of men and women. These results suggest that an ethnic out-group homogeneity effect, rather than gender-egalitarian attitudes, contributed to the previous finding of equivalent individuation.  相似文献   
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