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991.
992.
We examine the effect of parental employment on child health as measured by children’s percentile body mass index (pBMI). Our investigation reveals that hours of parental employment are important determinants of child health. We find a highly significant role for the influence of fathers’ hours of work on the pBMI. Given that work hours of both mothers and fathers impact child health, ignoring parents’ joint decision making in child health production may lead to biased results. Additionally, we conclude that parental work hours may impact both the quality and quantity of time that parents spend with their children. Specifically, we find that shared parent–child activities such as building or repair work, and reading influence childhood obesity.  相似文献   
993.
The author of this original case study research investigates advocacy barriers impeding the home, school, and community connection. Specific solutions by educational professions regarding how to bridge these three arenas are provided in this study. Twenty educators serving in varying teaching roles from two high needs elementary schools located in the greater western New York region, participated by answering a quantitative and qualitative confidential survey. Survey results indicate that a more unified home, school, and community connection is beneficial to include families, educators, and community service providers. Findings support that to advance ecological sensitivity and advocacy for school children at risk, educators should consult more with administration such as building principals and vice principals, collaborate more with outreach community social service providers, and communicate more with children's parents and/or caregivers.  相似文献   
994.
Research demonstrates a complex relationship between television viewing and fear of crime. Social critics assert that media depictions perpetuate the dominant cultural ideology about crime and criminal justice. This article examines whether program type differentially affects fear of crime and perceptions of the crime rate. Next, it tests whether such programming differentially affects viewers' attitudes about the criminal justice system, and if these relationships are mediated by fear. Results indicated that fear mediated the relationship between viewing nonfictional shows and lack of support for the justice system. Viewing crime dramas predicted support for the death penalty, but this relationship was not mediated by fear. News viewership was unrelated to either fear or attitudes. The results support the idea that program type matters when it comes to understanding people's fear of crime and their attitudes about criminal justice.  相似文献   
995.
This article introduces the special issue of Children and Youth Services Review devoted to single mothers with children in foster care. It delineates the policy context in which mothers are operating; examines reasons for mothers' temporary loss of custody of their children, a loss that occurs when their children are placed in foster care; presents expectations of mothers once they enter the public child welfare system; and summarizes empirical and theoretical papers included in the volume intended to advance policy and practice for this population. Taken together, these papers reflect one over-arching theme—the need to re-orient child welfare policy and practice so that the rehabilitation, health, and well-being of mothers is one of the central aims.  相似文献   
996.
Child welfare policies and practices are changing to allow more youth to remain in care beyond age 18. Yet, the majority of youth do not stay. Given recent evidence suggesting that remaining in care may be beneficial, there is a need to understand why youth leave. Using data gathered from in-depth interviews with young people aging out of care, this paper explores this question, relating it to youths' understandings of adulthood and the successes and challenges they face during their transitions. We find that youth leave care because of misunderstanding and misinformation about the requirements for remaining in care, as well as because of a desire for autonomy and independence. Specifically, many youth equated adulthood with independence, and thus felt that they needed to leave care to achieve adulthood. Unfortunately, these efforts to be independent often hinder youths' development of supportive relationships, which they reported to be one of the greatest challenges in their transitions. Based on these findings, we conclude by challenging the conflation of adulthood and independence, as well as of childhood and dependence, calling for connected autonomy as a goal for child welfare involved young people of all ages.  相似文献   
997.
This study explores the sexual risk trajectories of female youths and sheds light on the long-term effects of running away. It evaluates whether running away increases the risk of sexual assault in the following year, which is after runaways return home. The sample consists of 5,387 heterosexual females between the ages of 11 and 18 years from the Longitudinal Study of Adolescent Health. Nearly one quarter (23%) of runaways report a previous sexual assault in contrast to 5% of nonrunaways. In a logistic regression model, childhood neglect increases the risk of sexual assault between Waves 1 and 2 by nearly two times. Poor mental health is statistically significant. Alcohol use doubles the odds of sexual assault. The risk of sexual assault is approximately three-fold for girls with a history of sexual onset and sexual touching in a romantic relationship. Running away increases the risk by nearly two and a half times. There is evidence that alcohol use and sexual onset partially mediates the relationship between running away and sexual assault.  相似文献   
998.
The problem of estimating delays experienced by customers with different priorities, and the determination of the appropriate delay announcement to these customers, in a multi‐class call center with time varying parameters, abandonments, and retrials is considered. The system is approximately modeled as an M(t)/M/s(t) queue with priorities, thus ignoring some of the real features like abandonments and retrials. Two delay estimators are proposed and tested in a series of simulation experiments. Making use of actual state‐dependent waiting time data from this call center, the delay announcements from the estimated delay distributions that minimize a newsvendor‐like cost function are considered. The performance of these announcements is also compared to announcing the mean delay. We find that an Erlang distribution‐based estimator performs well for a range of different under‐announcement penalty to over‐announcement penalty ratios.  相似文献   
999.
全球治理机制的合法性   总被引:1,自引:0,他引:1  
关于全球治理机制合法性的讨论常常充满着困惑,因为学界从未建立关于全球治理机制合法性适当的分类标准。本文认为,界定合法性概念对全球治理机制十分重要,合法性的评估不能简化为对自利的探讨,正义性与合法性应该区别对待。本文着重探讨全球治理机制合法化的充要条件,即所谓的复合标准。这种标准要求确保民主国家对问责渠道达成一致,包含三种独立的合法性评估标准(可接受的最低道德标准、相对获益和完整性),以及应对实际和规范不确定性的有效认知方法。机制与社会政治环境之间的关系是全球治理机制合法性的重要内容,其中监督和批评全球治理机制运作的外部代理人对机制持续的合法性非常重要。此外,尽管民主价值观念对合法性很重要,但这并不意味着国家层级的某些程序在全球层级也同样必需。  相似文献   
1000.
Traditional social choice theory does not distinguish between the choices and the preferences of an individual. However, it is often rational for an individual to make choices that do not follow his preferences, e.g. when he makes compromises with other individuals. A social choice format is introduced with separate representations for choice and preference. It is shown how different types of rights and other legal positions can be expressed in this format. Definitions are given of what it means for rights to be compatible and for a set of rights to be respected. Further, it is shown that much weaker (and fully plausible) conditions are needed to avoid Sen's paradox (the impossibility of a Paretian liberal) in this social choice format than in a traditional format that does not distinguish between choices and preferences. As an example of this, Sen's paradox can be avoided if each individual, ceteris paribus, prefers that her choices be respected in matters that belong to her own personal sphere.An earlier version of this paper has been discussed at a Swedish-English Symposium on Rights and Rationality. I would like to thank the participants, Peter Gärdenfors, William Hart, Stig Kanger, David Kelsey, Prasanta Pattanaik, and Robert Sugden for valuable comments.  相似文献   
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