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141.
The current study adopted cluster analysis as a person-centered approach to identify patterns of Chinese families’ functioning and parents’ emotion socialization responses and investigate their associations with children's emotion regulation and behavioral outcomes. Both parents residing in the same family were included to explore joint contributions of mothers and fathers within the family system. Participants were 204 Chinese two-parent (mother and father) households of 5- to 10-year-old children (Mage = 7.43 years, SD = .81; 98 girls). Both parents filled out online questionnaires about their perceptions of family functioning (cohesion, adaptability) and endorsement of responses to children's negative emotions (supportive, nonsupportive). Mothers also reported children's lability/negativity, emotion regulation, problematic behaviors (internalizing, externalizing) and prosocial behaviors. Five clusters were identified: poor-functioning/dismissing, well-functioning/coaching, engaged fathers, engaged mothers, and balanced/diffuse. Overall, poor-functioning/dismissing families had children with the lowest functioning and well-functioning/coaching families had children with the most optimal outcomes. The other three clusters were moderate in terms of child functioning with children of engaged fathers having less optimal outcomes than the other two. The nuanced variations among clusters and meaning of results are discussed in relation to Chinese cultural contexts. Findings support the utility of a person-centered approach for illuminating how parents’ socialization practices interconnect holistically within dynamic family systems. 相似文献
142.
Failure to thrive is a child protection issue that crosses the boundaries between many professional groups. It is a condition that places children at risk of negative developmental, social, physical and emotional consequences, but it has complex causal roots. Although there are known to be links between neglect, emotional abuse and failure to thrive, health and social care providers have differing responses and interventions with children who are failing to thrive. An examination of recent Scottish statistics supports the argument that there may be a gap between health and social care that some children may be falling through. Evidence from the literature regarding interagency roles and responsibilities is ambiguous, and the different, albeit overlapping, professional constructions of failure to thrive may result in a gap in care for some vulnerable children. It is only by beginning to understand the crucial links between different professions that we can contribute towards effective interagency child protection policy and practice. Copyright © 1999 John Wiley & Sons, Ltd. 相似文献
143.
This paper assesses the nature of parental participation and legal representation in pre‐proceedings meetings in England and Wales. These are called when a local authority is considering care proceedings on a child. The parent(s) are invited to a meeting to discuss the concerns, and are entitled to attend with a lawyer. The paper draws on findings from a study of the process which included a file survey of over 200 cases, observations of 36 meetings and interviews with more than 90 key informants, including parents. The aim of the process is (usually) to reach an agreement to prevent the case going to court, but the families are usually well known to children's services, and have been through many meetings and agreements before. What then are the possibilities for parental participation and legal representation in the meetings? The study shows that they may help bring a greater degree of clarity to the local authority's proposals, but are not expected to challenge them. Paradoxically, they serve to reinforce the authority's position. The meetings can help divert cases, but it is important to be realistic about the chances of change in these often long‐standing ‘edge of care’ cases. 相似文献
144.
145.
Constructing spatial density maps of seismic events, such as earthquake hypocentres, is complicated by the fact that events are not located precisely. In this paper, we present a method for estimating density maps from event locations that are measured with error. The estimator is based on the simulation–extrapolation method of estimation and is appropriate for location errors that are either homoscedastic or heteroscedastic. A simulation study shows that the estimator outperforms the standard estimator of density that ignores location errors in the data, even when location errors are spatially dependent. We apply our method to construct an estimated density map of earthquake hypocenters using data from the Alaska earthquake catalogue. 相似文献
146.
Nuclear Risk Management on Stage: A Decision Analysis Perspective on the UK's Committee on Radioactive Waste Management 总被引:2,自引:0,他引:2
In 2003, the UK government set up a broad-based Committee on radioactive waste management (CoRWM) to look at the UK's policy on radioactive waste management with a view to jumpstarting a stalled policy process. The committee's brief was to come up with a set of recommendations that would protect the public and the environment, and be capable of inspiring public confidence. After consulting widely with the public and stakeholders, and drawing on advice from scientists and other experts, CoRWM arrived at a remarkably well-received set of recommendations. On the basis of our experiences of working on CoRWM's multi-criteria decision analysis of different management options, study of CoRWM documentation, and interviews with committee members, we describe the explicit and implicit principles that guided CoRWM. We also give an account of the process by which CoRWM arrived at its conclusions, covering four phases: framing, shortlisting, option assessment, and integration; and four cross-cutting activities: public and stakeholder engagement (PSE), science and engineering input, ethics and social science input, and learning from overseas practice. We finish by outlining some of the key developments in the UK's radioactive waste management process, which followed on from the publication of CoRWM's report, and present our reflections for the benefit of the risk and decision analysts of future committees that, like CoRWM, are charged with recommending to government on the management of technically complex and risky technologies, drawing on extensive public and stakeholder consultation. 相似文献
147.
Qiying Wang Peter C. B. Phillips 《Econometrica : journal of the Econometric Society》2009,77(6):1901-1948
Nonparametric estimation of a structural cointegrating regression model is studied. As in the standard linear cointegrating regression model, the regressor and the dependent variable are jointly dependent and contemporaneously correlated. In nonparametric estimation problems, joint dependence is known to be a major complication that affects identification, induces bias in conventional kernel estimates, and frequently leads to ill‐posed inverse problems. In functional cointegrating regressions where the regressor is an integrated or near‐integrated time series, it is shown here that inverse and ill‐posed inverse problems do not arise. Instead, simple nonparametric kernel estimation of a structural nonparametric cointegrating regression is consistent and the limit distribution theory is mixed normal, giving straightforward asymptotics that are useable in practical work. It is further shown that use of augmented regression, as is common in linear cointegration modeling to address endogeneity, does not lead to bias reduction in nonparametric regression, but there is an asymptotic gain in variance reduction. The results provide a convenient basis for inference in structural nonparametric regression with nonstationary time series when there is a single integrated or near‐integrated regressor. The methods may be applied to a range of empirical models where functional estimation of cointegrating relations is required. 相似文献
148.
Yixiao Sun Peter C. B. Phillips Sainan Jin 《Econometrica : journal of the Econometric Society》2008,76(1):175-194
This paper considers studentized tests in time series regressions with nonparametrically autocorrelated errors. The studentization is based on robust standard errors with truncation lag M=bT for some constant b∈(0, 1] and sample size T. It is shown that the nonstandard fixed‐b limit distributions of such nonparametrically studentized tests provide more accurate approximations to the finite sample distributions than the standard small‐b limit distribution. We further show that, for typical economic time series, the optimal bandwidth that minimizes a weighted average of type I and type II errors is larger by an order of magnitude than the bandwidth that minimizes the asymptotic mean squared error of the corresponding long‐run variance estimator. A plug‐in procedure for implementing this optimal bandwidth is suggested and simulations (not reported here) confirm that the new plug‐in procedure works well in finite samples. 相似文献
149.
AbstractIncreasing serials costs and shrinking budgets present challenges for academic libraries to continue providing sufficient access to scholarly articles. Rapid document delivery services can serve as an effective means to fill the gap caused by serials cancellations. This column examines several of the existing document delivery service providers and addresses issues involved in their implementation. 相似文献
150.
There have been concerns about the over‐representation of minority ethnic children in care in England for many years. This paper reports on the reasons why a sample of 120 minority ethnic children with adoption recommendations entered care. The study found no evidence that children were being removed unfairly or in a discriminatory way. However, there were significant differences by ethnic group in the characteristics of children and their mothers, in reasons for entry and in age at referral. These differences needed to be better understood, and interventions targeted at improving the circumstances and stresses within families that lead to abuse, neglect or relinquishment are also needed. Simply focusing on reducing the number of minority ethnic children in care will not in itself produce better outcomes for children. 相似文献