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671.
This paper tests portions of a new theory of immigrant health by focusing exclusively on latent biomarkers of future health risks. Using data from the National Health and Nutrition Examination Survey III, 1988–1994 – we uncover the typically observed immigrant health advantage among recent immigrants that diminishes among long‐term immigrants. In addition, we observe worse health among U.S.‐born Mexican Americans relative to non‐Hispanic Whites. Finally, although our theory suggests that recent immigrants may have latent health risks due to disadvantaged childhood experiences, we do not find evidence in support of this theory.  相似文献   
672.
Economic and sociological exchange theories predict divisions of exchange benefits given an assumed fixed network of exchange relations. Since network structure has been found to have a large impact on actors’ payoffs, actors have strong incentives for network change. We answer the question what happens to both the network structure and actor payoffs when myopic actors change their links in order to maximize their payoffs. We investigate the networks that are stable, the networks that are efficient or egalitarian with varying tie costs, and the occurrence of social dilemmas. Only few networks are stable over a wide range of tie costs, and all of them can be divided into two types: efficient networks consisting of only dyads and at most one isolate, and Pareto efficient and egalitarian cycles with an odd number of actors. Social dilemmas are observed in even-sized networks at low tie costs.  相似文献   
673.
This paper compares paths to employment (job‐finding) in prosperous cities and economically‐stressed rural communities in Canada. Since the pioneering work of Mark Granovetter (1973; 1974 ), sociologists have investigated the role of social capital in job‐finding (specifically, the use of strong and weak social ties to find out about employment opportunities). To date, however, there have been few direct comparisons of job‐finding in urban and rural settings (see Lindsay et al., 2005 ; Wahba and Zenou, 2005 ). Using data from two major surveys and a qualitative interview project, we uncover several important differences in urban and rural paths to employment. First, we find that both strong and weak ties are used more frequently by rural residents to find a job, while city‐dwellers rely more often on formal or impersonal means. Second, we find much stronger evidence of differentiation within rural regions. Long‐time rural residents are much more likely to use strong and weak ties to find employment than are newcomers. However, rural residents who used weak ties as paths to employment have significantly lower incomes. None of these patterns are evident in the cities. Together, these findings lead us to conclude that job‐finding in rural settings is strongly affected by constraints – in the labour market and in social capital resources – that are not present in cities.  相似文献   
674.
Increasingly human service organisations in Australia require staff, volunteers, and social work students on placement to undergo child-related criminal history checks. In turn, many schools of social work require prospective or enrolled students to undergo criminal history checks and provide a clearance of their suitability to work with children. Universities have historically played a role of gatekeeper to the social work profession, but the appropriateness of using past criminal history in this gatekeeping process is contested. This study examines the websites of 30 Australian universities to ascertain the extent to which they require social work students to undertake child-related criminal history screening. Most universities required students to have a child-related criminal history clearance, and all but one of the remaining universities identified that screening may be required, depending upon placement agency requirements. This may limit or close off access to social work education for people with criminal histories and lived experience of hardship and disadvantage.  相似文献   
675.
This study examined the role of curiosity and ethnic identity in career decision self‐efficacy among Asian American college students. Given that curiosity can promote the process of exploring one’s possible future self, opportunities, and career goals, the authors hypothesized that curiosity would be associated with career decision self‐efficacy, directly or indirectly, through a sense of ethnic identity. Results based on data from 425 Asian American incoming first‐year college students suggest that students with high curiosity tend to present a stronger sense of competence in completing career decision‐related tasks. These findings also confirmed a hypothesis that ethnic identity mediates the association between curiosity and career decision self‐efficacy. Implications for future research and career counseling with Asian American college students are discussed.  相似文献   
676.
Parent involvement is considered essential to preventing cyberbullying, yet little is known about how parents respond to cyberbullying when it occurs. With this in mind, this study uses data from focus groups with parents (n?=?48) to examine their responses to hypothetical cyberbullying scenarios in which their child is presented as a victim, aggressor, or bystander. We investigate how parents’ responses conform to, deviate from, or complicate normative recommendations and advice from researchers and advocacy organizations. In addition, we conducted interviews with adolescents (n?=?17) to see how their responses to cyberbullying converge with or contradict parents’ reactions. Results suggest that while parents are concerned about online aggression and are familiar with parenting norms and expectations around cyberbullying, social context and relationships complicate their responses. Children, however, view cyberbullying as normal and believe that parents should not intervene. Our findings suggest a need for improved communication with parents around boundary conditions and preferred responses to cyberbullying as well as a need for continued conversation around rapidly evolving norms for parenting and digital technology.  相似文献   
677.
This study proposes a method to handle missing data when merging large tertiary datasets. Combining 25 datasets of 2-1-1 Texas Information & Referral Network’s call records to analyze unmet needs during Hurricanes Katrina and Rita highlighted a considerable bias problem due to missing data of a key variable in some of the 25 datasets. First, extensive literature about existing techniques for handling missing data was reviewed but determined not applicable for this type of missing data problem. Next, a systematic algorithm was developed to calculate missing data types and strategies in tertiary datasets. Last, this method was applied to the 2-1-1 datasets to test its effectiveness on bias due to previous missing data. Using this approach, the volume of cases available for analysis was increased approximately 30 percent, hence greatly improving validity of the findings. In terms of social service research, minimizing bias of missing data in existing tertiary data resources would help policymakers make more appropriate decisions and provide more effective and timely social support and disaster services to residents. This new method could be applied to using tertiary data with a similar dilemma and contribute to increasing potential use of available public datasets.  相似文献   
678.
The professed aim of any social welfare or legal intervention in family life is often to bring about “better outcomes for the children.” But there is considerable ambiguity about “outcomes,” and the term is far too often used in far too simplistic a way. This paper draws on empirical research into the outcomes of care proceedings for a randomly selected sample of 616 children in England and Wales, about half starting proceedings in 2009–2010 and the others in 2014–2015. The paper considers the challenges of achieving and assessing “good outcomes” for the children. Outcomes are complex and fluid for all children, whatever the court order. One has to assess the progress of the children in the light of their individual needs and in the context of “normal” child development, and in terms of the legal provisions and policy expectations. A core paradox is that some of the most uncertain outcomes are for children who remain with or return to their parents; yet law and policy require that first consideration is given to this option. Greater transparency about the uncertainty of outcomes is a necessary step towards better understanding the risks and potential benefits of care proceedings.  相似文献   
679.
Population Research and Policy Review - Despite its significant policy implications, little is known about the impact working hours have on how often workers visit their elderly parents. Evidence...  相似文献   
680.

Background

Human maternal placentophagy is gaining popularity among a growing number of women who believe it provides maternal benefits, including prevention of postpartum blues/depression, improved maternal bonding, and reduced fatigue.

Methods

We conducted a randomized, double-blind, placebo-controlled pilot study (N = 27) in which participants consumed either their processed, encapsulated placenta (n = 12), or similarly prepared placebo (n = 15). Maternal mood, bonding, and fatigue were assessed via validated scales across four time points during late pregnancy and early postpartum. Psychometric data were analyzed for changes between and within both groups over time.

Results

No significant main effects related to maternal mood, bonding, or fatigue were evident between placenta and placebo group participants. However, examination of individual time points suggested that some measures had specific time-related differences between placenta and placebo groups that may warrant future exploration. Though statistical significance should not be interpreted in these cases, we did find some evidence of a decrease in depressive symptoms within the placenta group but not the placebo group, and reduced fatigue in placenta group participants at the end of the study compared to the placebo group.

Conclusions

No robust differences in postpartum maternal mood, bonding, or fatigue were detected between the placenta and placebo groups. This finding may be especially important for women considering maternal placentophagy as a ‘natural’ (i.e., non-pharmacological) means of preventing or treating blues/depression. Given the study limitations, these findings should be interpreted as preliminary. Small, time-related improvements in maternal mood and lower fatigue post-supplementation among placenta group participants may warrant further research.  相似文献   
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