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671.
672.

We unravel the absolute level and relative prominence of two demographic processes that are relevant for childhood obesity, and that will ultimately determine the long-term course and pace of change in child obesity rates. We leverage data from the National Health and Nutrition Examination Survey to decompose change in child obesity from 1971 to 2012. We partition change into that attributable to (1) healthier, more nutritionally and economically advantaged cohorts in the population being replaced by cohorts of children who are less advantaged (between-cohort change), and (2) the health habits, nutrition, and social and economic circumstances of all cohorts of children worsening over time (within-cohort change). The rise in obesity among children aged 2 to 19 years is solely due to intracohort change driven by variation in food security composition and in the diet of the population over time. Child obesity in the population rose largely because of individual increases in weight status that are broadly distributed across age and cohort groups. Smaller but significant cohort replacement effects slightly attenuated these intracohort change effects over the study period, leading to a more gradual increase in obesity. Our results provide some reasons for optimism. Given that population estimates of child obesity rose because the typical member of all cohorts became heavier over time at all stages of the early life course, successful policy and health interventions that focus on changing health habits across all ages and generations have the potential to quickly slow or reverse the upward trend in child obesity.

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673.
Abstract

Objective: The current study examined (1) drinking motives as a mediator of risky drinking behaviors (ie, pregaming and drinking games) and alcohol-related problems and (2) whether gender moderates the association between risky drinking behaviors and negative consequences. Participants: Participants (N = 368; 68% female) were drinkers aged 18 to 25. Data were collected from September to November 2010 and January to May 2011. Methods: Participants completed measures regarding typical pregaming and drinking game alcohol consumption, drinking motives, and alcohol-related consequences. Results: Social, coping, and enhancement motives partially explained relationships, with enhancement motives explaining the most variance for pregaming (31%) and drinking games (44%). Relationships between risky drinking and consequences were not moderated by gender. Conclusions: Drinking to enhance positive affect may be the most salient motivation for drinking related to pregaming and drinking games for college drinkers. Findings have implications for interventions tailored to students engaging in various heavy drinking practices.  相似文献   
674.
This article first provides a review of fatherhood in the gender and organization literature on work and family, and the body and (in)visibility. It observes how organizational assumptions which frame fathers as breadwinners, ignoring their paternal role, remain extraordinarily persistent because policies (no matter how long established) do not necessarily change social attitudes and behaviours. The article then draws upon original qualitative data to demonstrate how while male workers may feel valued as employees, they often feel invisible at work in their paternal role. Fathers perceive that, while family‐friendly policies might in theory be available to ‘parents’ these are in practice targeted at working mothers. The article considers why working men's paternity is so often ignored, as though fathers are a ghost in the organizational machine. A recommendation for the establishment of a fatherhood and motherhood passport is made.  相似文献   
675.
In this paper we suggest that there is a need to examine what is meant by “context” in Social Psychology and present an example of how to place identity in its social and institutional context. Taking the case of British naturalisation, the process whereby migrants become citizens, we show that the identity of naturalised citizens is defined by common‐sense ideas about Britishness and by immigration policies. An analysis of policy documents on “earned citizenship” and interviews with naturalised citizens shows that the distinction between “elite” and “non‐elite” migrants is evident in both the “reified” sphere of policy and the “common sense” sphere of everyday identity construction. While social representations embedded in lay experience construct ethno‐cultural similarity and difference, immigration policies engage in an institutionalised positioning process by determining migrants' rights of mobility. These spheres of knowledge and practice are not disconnected as these two levels of “managing otherness” overlap—it is the poorer, less skilled migrants, originating outside the West who epitomise difference (within a consensual sphere) and have less freedom of mobility (within a reified sphere). We show that the context of identity should be understood as simultaneously psychological and political.  相似文献   
676.
The religious consequences of child sexual abuse in adulthood remain relatively unexamined in the research literature, especially where abusers are not clergy. Some studies suggest child sexual abuse survivors may rely on religion as a source of support, though the majority document a decrease in religiosity. Given the propensity for psychological challenges among adult survivors with diminished spiritual coping, we are calling for increased research attention to religion in the context of child sexual abuse. The objectives of this article were to review the literature on intersections between child sexual abuse (perpetrated by nonclergy) and religiosity in adults and set forth relevant research approaches for future investigation. Findings revealed a comprehensive, multidisciplinary, and theoretically informed approach to research may be needed.  相似文献   
677.
Recent research suggests that the children of recent immigrants, the so-called second generation, no longer choose to emphasize one identity over the other but that their identities are more fluid and multifaceted. College campuses are often the arenas in which a new hybrid identity develops. This article addresses how South Asian American college students make sense of and control their various identities through the celebration of Diwali, an event sponsored each year by the Indian Students Association (ISA) on a college campus in the Dallas-Fort Worth metropolitan area. South Asian students use performative space to help them make sense of their backgrounds in ways that both differentiate them from and allow for association with the majority student population. They also use this space as a safe place for “coming out,” that is, for communicating their hybrid identity to their parents. This hybrid identity is expressed through a discourse of “brownness” that marks something distinctive and that reflects the process by which the children of immigrants choose among a range of identities to create integrated selves. The campus Diwali festival is the expression of those selves.  相似文献   
678.
The simplest form of a ‘green wall’ is where self-adhering climbing plants colonise vertical surfaces, an approach that has been used on buildings for millennia (Koehler 2008). Green walls in urban areas are now well-known for their insulation and air cleaning capacities, but little is known of their value as habitats for wildlife. This paper presents preliminary findings of their value for urban birds. The abundance of birds, on 27 green walls and within the area enclosed by a semi-circle of 10 m radius immediately surrounding them, was compared with 27 walls without vegetation (bare walls) and similar surroundings. The study was carried out during the summer and winter of 2010–11 in north Staffordshire (UK). Birds exploited the green walls for various reasons (including nesting, food and shelter) but were never found on bare control walls. The roofs of buildings and the surrounding vegetation were used by birds in both regimes, but birds were more abundant in areas with green walls. The use of green walls by birds depended on the time of day, the season and whether the vegetation was evergreen or deciduous. The birds’ activity was always restricted to the upper half of the wall vegetation. Green walls and the immediate surroundings were used by some species of conservation concern in Great Britain (e.g. Passer domesticus and Sturnus vulgaris). Therefore, encouraging householders and businesses to grow vegetation up walls may be an effective way of providing a range of resources for birds in urban areas without the need for expensive additional land-take.  相似文献   
679.
Participatory approaches have become de rigueur in social research involving children. A growing trend is research by children where researchers engage (or employ) children as co-researchers or primary researchers. In this paper, we critique the ethical, methodological and practical issues associated with this participatory approach. The discussion is framed around six challenges: (1) Children lack research competence; (2) A comprehensive training programme is required; (3) Insider/outsider perspectives are difficult to balance; (4) Remuneration is complex; (5) Power differentials need to be overcome; and (6) Children need to be protected. For each challenge we propose a counter-challenge. Additionally, we offer pragmatic solutions to the issues raised, so that the paper holds practical utility to social researchers who utilise this type of participatory approach. Overall we argue that despite the approach’s inherent challenges, children as researchers are a powerful conduit for other children’s voices.  相似文献   
680.
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