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481.
The present study was designed to develop an innovative motivational intervention (based on Self-Determination Theory and Social Cognitive Theory) to increase physical activity (PA) in underserved adolescents. Sixty-four adolescents (35 females, 29 males; 50% minority; 65% on reduced lunch program; ages 11-13 yr) participated in either an 8-week motivational intervention after-school (n = 32) or a typical after-school program (n = 32). The conceptual framework for the intervention targeted the social environment (perceived autonomy, perceived social support, participation, fun), cognitive mediators (perceived choice, self-efficacy, and relatedness/belongingness), and motivational orientation (intrinsic motivation, commitment, positive self-concept). Formative evaluation data was collected by staff through daily forms throughout the 8-week program and through observational data completed by independent objective observers during 2 weeks of the program. The major themes that were identified addressed theoretical concepts regarding the intervention and logistical issues in delivering the intervention. The data revealed information regarding the importance of the cognitive appropriateness of the PA and motivational activities, the environmental climate for promoting nurturing relationships, developing specific strategies for increasing intrinsic rather than extrinsic reinforcement, and developing methods for preventing social "cliques" and gender conflicts to maintain an appropriate level of support in the social climate. Themes for training staff included focusing on team building, leadership, and nurturing. This formative evaluation is being used to formalize a randomized trial to test the effects of a student-centered motivational intervention on increasing PA in underserved 6th graders.  相似文献   
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483.
In 2020, Australia's successful COVID-19 public health restrictions comprised a national “initial lockdown” (March–May) and “ongoing lockdown” (July–November) for metropolitan Victorian residents only. We evaluated associations between ongoing lockdown and family finances and mental health. In the June and September 2020 Royal Children's Hospital National Child Health Polls, caregivers of children in Victoria and New South Wales (NSW) reported the following: job/income loss; material deprivation (inability to pay for essential items); income poverty; mental health (Kessler-6); perceived impact on caregiver/child mental health; and caregiver/child coping. Data from caregivers (N = 1207/902) in June/September were analysed using difference-in-difference modelling (NSW provided the comparator). During Victoria's ongoing lockdown, job/income loss increased by 11% (95%CI: 3%–18%); Kessler-6 poor mental health by 6% (95%CI: −0.3%–12%) and perceived negative mental health impacts by 14% for caregivers (95%CI: 6%–23%) and 12% for children (95%CI: 4%–20%). Female (vs. male) caregivers, metropolitan (vs. regional/rural) families, and families with elementary school-aged children (vs. pre-/high-school) were the most affected. The ongoing lockdown was associated with negative experiences of mental health, employment and income, but not deprivation or poverty, likely because of government income supplements introduced early in the pandemic. Future lockdowns require planned responses to outbreaks and evidence-informed financial and mental health supports.  相似文献   
484.
This paper addresses the nexus between contingency, social engagement and change, through investigating the potential of severe (“disruptive”) contingency to bring about new forms of joint agency. By challenging Boltanski's notion of existential tests (which can only be experienced in isolation), the paper argues that social actors can experience disruptive contingent events in an inherently intersubjective manner. Although they severely hinder social interaction, disruptive contingent events enable a possibility of what might be called “negative common knowledge” between social actors which in turn renders certain societal norms meaningless. This possibility is mediated through processes of mutual engagement (calls between actors) that could, further, be transformed into a new “norm circle” (Dave Elder-Vass). Social domination – in particular its “complex” variety – in this context appears as the obstructing of such transformation. A recent political episode in Serbia is analyzed to demonstrate the emancipatory potential of contingency and the logic of complex domination.  相似文献   
485.
How do low socioeconomic status students navigate cross-class interactions in extremely unequal contexts? Previous research has described the high costs of college integration for underprivileged students, which in turn, negatively impact academic performance and general wellbeing. These studies tend to concentrate on cultural capital costs, such as catching up with assumed middle-class or elite capital and dealing with two worlds. Less has been said about social capital costs, the costs of making friends, especially more privileged friends. Through 61 in-depth interviews with various types of students as part of a broader ethnographic fieldwork, this article analyses the experiences of low-income scholarship holders in an elite institution in a very unequal society, Colombia. Rather than isolating themselves or resorting to safe homophilic relations, they faced their new elite environment engaging with the hidden relational cost of making friends with more affluent students. In so doing, they had to overcome fears and experiences of discrimination and micro-aggressions, as well as cultural and economic capital barriers, and employed either camouflaging or disclosure strategies, sometimes becoming culturally and socially omnivorous. Symbolic belonging to the institution and the acquisition of middle-class cultural capital were among the benefits that made overcoming the costs worthy. Our results shed light on what institutions can do to reduce the costs for underprivileged students and, theoretically, unveil an important mechanism and barrier for social mobility: building cross-class ties.  相似文献   
486.
A variable-centered and a person-centered approach were performed to examine the role of early memories of warmth and safeness (EMWS) and current experiences of warmth and safeness (CEWS) on depressive and anxious symptoms among adolescents from community and residential youth care (RYC) settings. Variable-centered results revealed EMWS were only indirectly (through CEWS) associated with depressive and anxious symptoms. Person-centered outcomes allowed to identify four different profiles based on EMWS and CEWS, which differed on depressive and anxious symptoms. EMWS and CEWS seem to play an important role in psychological distress during adolescence. CEWS seem to have a protective role on RYC adolescents' psychological distress, even when EMWS were poor.  相似文献   
487.
Extensive evidence indicates that adults with experience of childhood trauma and disorganised attachment are at a higher risk of suffering from depressive symptoms, while at the same time dissociation and mentalisation are very important risk and protective factors in this relation. Although mentalisation and dissociation are mentioned as potential mediators of this relationship, very few studies have analysed the mutual relations between these variables. Bearing in mind the importance of creating more specific and effective ways for dealing with depression, especially within vulnerable groups such as the traumatised, the aim of this research is to examine a serial mediation model in which disorganisation is modelled as effecting a decrease in mentalisation, in turn lead to dissociation, thereby resulting in depressive symptoms. Adult respondents (N = 153) with a history of interpersonal childhood trauma were selected from a larger geographical cluster sample from the general population of Serbia. The respondents filled in a battery of instruments, including The Childhood Traumatic Events Scale, Relationship Questionnaire – CV, Patient Health Questionnaire, Short Scale for the Assessment of Stress-Related Dissociation Symptomatology and the Mentalisation Scale. Our findings suggest that disorganisation has an effect on depression by leading to a decrease in the ability to mentalise, which further triggers dissociation, resulting in depressive symptoms as a final consequence (estimated indirect effect = 0.014, 95 percent CI = 0.005 to 0.026). Additionally, the specific indirect effect involving dissociation as the sole mediator was also significant (estimated indirect effect = 0.058, 95 percent CI = 0.030 to 0.091). Targeting dissociative symptoms in the treatment in patients struggling with depression aftermath of traumatic experience could gain a great benefit for recognition and selection of more adequate treatment strategies.  相似文献   
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