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961.
Objective: To assess age-related changes in postural sway during sit-to-stand (STS) in typical children (TC) and children with mild cerebral palsy (CP). Methods: Thirty-five TC and 23 children with mild CP were allocated in four different age groups: 5–6, 7–9, 10–12, and 13–15 years; they all performed STS movements over a force plate. Anterior-posterior and medial-lateral amplitude of center of pressure (CoP) displacement, area and velocity of CoP sway were analyzed and compared between the age groups for TC and children with CP. Results: TC at 5 to 6 years of age showed higher values of anterior-posterior CoP displacement and Area of CoP sway than at 10–12 years, during the stabilization phase. There were no age-related changes for CP. Conclusion: TC change their postural sway during the last STS phase over the years, reducing their body sway. Children with CP did not show age-related changes in sway during STS, reflecting a distinct rhythm of postural control development in this population.  相似文献   
962.
According to general strain theory (GST), life stressors, or strains, lead to different types of negative emotions, some of which increase the likelihood of maladaptive coping. A considerable body of research testing GST focuses on anger and depression as manifestations of negative emotionality. Less research considers other types of negative emotions (e.g., anxiety and envy). The current study addresses this void in the literature through the use of surveys administered to a university-based sample. We also consider whether the effects of negative emotions vary by sex. The implications of our findings for theory, research, and mental health providers are discussed.  相似文献   
963.
In order to determine whether expenditures for mental health could be reduced and quality improved, Congress mandated that the Department of Defense conduct a demonstration project utilizing a wraparound mental health service system for child and adolescent military dependents. A longitudinal quasiexperimental design was used to evaluate the cost-effectiveness of the demonstration. The results showed that children in the Wraparound Group received more wraparound services than those in the treatment as usual (TAU) Comparison Group. These services included case management, in-home treatment, and other nontraditional services. The Demonstration also provided better continuity of care. Multiple methods were used to investigate the impact of wraparound. Both groups showed some improvement on some measures but there were no differences between the groups in functioning, symptoms, life satisfaction, positive functioning, or sentinel events. Regardless of which statistical model was used to estimate costs, the Demonstration was also more expensive. The higher level of expenditures for the Wraparound group was a result of some expensive traditional care and the addition of nontraditional services. Several possible explanations of these results are provided.  相似文献   
964.
In the context of addiction research, positive recovery outcomes are affected by the quality of people's social interactions and perhaps to an even greater extent, by the defining norms of the groups they identify with—that is, using versus recovery groups. Here, we examine the role of online supportive networks in the process of recovery from alcohol addiction. We analyse the relationship between negative and positive aspects of recovery capital (i.e., self‐stigma, and respectively, positive recovery identity and self‐efficacy) as they relate to well‐being outcomes among alcohol users in an online recovery support group. Based on a computerised linguistic analysis of the naturally occurring data extracted from an online recovery support group (i.e., 257 posts made by 237 group members), we found that self‐stigma negatively predicts self‐efficacy and well‐being, and social identification with a recovery identity mediates these relationships. Overall, these findings highlight that positive engagement with supportive recovery networks is central to an effective and sustainable recovery.  相似文献   
965.
Two key processes in romantic relationships—power and dominance—can contribute to relationship disruption, but the association between these variables is complex. Elucidating the association between power and dominance during the COVID-19 pandemic is particularly important given the economic, social, and health-related stressors that pose a risk to relationship health. We examined associations between power, stress, and dominance by recruiting 1813 participants to complete an initial online survey at the beginning of the COVID-19 pandemic. Participants were contacted 10 and 22 months later to complete follow-up surveys. Results revealed two main effects: individuals who had greater relationship power and experienced more COVID-19-related stressors than other people engaged in more dominance behaviors. A significant curvilinear effect revealed that at low levels of power, power was not associated with dominance behaviors. However, once power surpassed low levels, individuals with more power engaged in more dominance behaviors. Finally, people engaged in more dominance behaviors when they experienced more power and stress compared to their own average (i.e., within-person effects) during the pandemic. Implications for theories of power, dominance, and relationship disruption and distress are discussed.  相似文献   
966.
This study examines affective and behavioral symptomatology in two groups of school-age children who were traumatized to different degrees during the war in Croatia (N = 1034). Six self-reported questionnaires were used to assess the following: number and type of war experiences, PTSD symptoms, anxiety, depression, psychosomatic symptoms, and psychosocial adaptation. Canonical discriminant analysis yielded a significant discriminant function that indicates moderate differentiation between the two groups of children according to the assessed symptoms. The results of a 2 x 2 x 2 ANOVAs (gender x age x level of traumatization) indicate that the children's reactions to war traumata varied in respect to all factors, as well as their interaction. The results indicate that gender differences are more prominent in older children. Older girls report more posttraumatic stress reactions, anxiety and depression, but at the same time seem better adapted than boys. Younger children, particularly those who survived more war even report more PTSD symptoms than older children.  相似文献   
967.
968.
The own-group recognition bias (OGRB) has been consistently linked to social contact in theoretical accounts. Indeed, social contact is assumed by most authors to underlie the perceptual expertise of out-groups' faces. However, little is known empirically about how it might impact face-processing strategies. We tested the proposition that social interaction would improve the face recognition performance of another group by modulating visual strategies for different face areas. In Experiment 1, we studied visual processes using an eye tracker during a person's first live encounter with a particular member of their own group (European) or an outgroup (African) to explore how increasing familiarity during a first interaction influences face-processing strategies. In Experiments 2 and 3, we explored the effect of simulated intergroup contact on face recognition accuracy, while simultaneously studying the impact of contact on visual attention strategies that occur during recognition (Experiment 2) and encoding (Experiment 3). The results showed a strong OGRB and a difference in visual processes based on the ethnic group of the targets. Although a single interaction is not sufficient to reduce the OGRB, familiarization during a live interaction (Experiment 1) and virtual social contact (Experiment 2) had an impact on the visual strategies employed.  相似文献   
969.
Preventive postdivorce interventions aim to help children cope with divorce and promote their adjustment. Nevertheless, questions remain regarding the concrete outcomes of these interventions and the intervention characteristics that influence them. This meta-analysis of 30 studies analyzes the efficacy of postdivorce interventions on children's symptomatology, personal resources, and adaptation to divorce. Likewise, it explores whether the intervention impacts the putative mediators from the family context and whether the characteristics of the studies themselves also influence the results. Using a data set of N = 4344 individuals, 258 effect sizes were calculated. Random effects analyses evidenced the impact of the interventions on specific variables instead of on children's global adjustment. There were no significant effects on children's mental health outcomes, and none of these effects were qualified by the moderators that were examined. Preventive postdivorce interventions had significant effects, specifically on children's divorce adjustment and self-esteem. The study of the moderators found that the interventions were generally homogeneous, and only one of the 20 moderators examined had a significant effect. Based on children's age, the interventions had an impact on family functioning only when they involved younger children, but this result should be interpreted with caution due to the small sample of studies. This meta-analysis provides evidence of the relevance of postdivorce interventions to critical variables as well as information about the role of the intervention characteristics in the effects and makes suggestions for future research on divorce interventions that encompass both practical and empirical developments.  相似文献   
970.
Although cognitions are known to play a major role in team adaptation, the cognitive dynamics underlying a team’s responsiveness are poorly understood. The studies brought together in this special issue break new ground in this area. In this introductory article, we offer a brief summary of the research field, provide an overview of the contributions, and suggest directions for future research.  相似文献   
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