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161.
In policy research a frequent aim is to estimate treatment effects separately by subgroups. This endeavor becomes a methodological challenge when the subgroups are defined by post‐treatment, rather than pre‐treatment, variables because if analyses are performed in the same way as with pre‐treatment variables, causal interpretations are no longer valid. The authors illustrate a new approach to this challenge within the context of the Infant Health and Development Program, a multisite randomized study that provided at‐risk children with intensive, center‐based child care. This strategy is used to examine the differential causal effects of access to high‐quality child care for children who would otherwise have participated in one of three child care options: no non‐maternal care, home‐based non‐maternal care, and center‐based care. Results of this study indicate that children participating in the first two types of care would have gained the most from high‐quality center‐based care and, moreover, would have more consistently retained the bulk of these positive benefits over time. These results may have implications for policy, particularly with regard to the debate about the potential implications of providing universal child care. © 2002 by the Association for Public Policy Analysis and Management.  相似文献   
162.
The present study explored the relations between family status and coping processes in adolescence. Given the inconsistent findings with regard to the divorce experience, our intent was to determine if coping strategies endorsed by adolescents are related to family status. Further, appraisals of stressfulness, controllability, and perceived outcome of stressful situations were examined in relation to family status and coping strategies endorsed. Adolescents of divorced parents more frequently endorsed theoretically less mature, defensive coping strategies. Sex differences were noted in the intact group, while males and females in the divorce group were more alike in their coping responses. Appraisal variables were differentially related to coping behaviors in each group.Received Ph.D. from Vanderbilt University. Research interest is cognitive development.Received Ph.D. from Wayne State University. Research interest is adult cognitive development.  相似文献   
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Recent changes in welfare policy have produced changes in parental work and welfare receipt. These factors are assessed in relation to investigated reports of child abuse and neglect using survey data on 1998 welfare recipients in nine Illinois counties, in conjunction with longitudinal administrative data on cash welfare benefits, employment, and child abuse and neglect reports. Trend analyses show that rates of child maltreatment reports among welfare recipients have risen since the passage of PRWORA in 1996. Findings from multivariate analyses indicate that parental employment has a protective effect on reports to child protection systems (CPS), that this effect is greatest when combined with welfare receipt, and that this effect becomes stronger over time. Those who receive welfare in the absence of employment face a significantly greater risk of CPS involvement, even compared with those who neither work nor receive welfare. © 2003 by the Association for Public Policy Analysis and Management  相似文献   
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This article is a contribution to the debate on cross-cultural transfer of management practice. It describes the difficulties experienced in introducing ‘western’ management theory in a Pakistan government training centre; considers the social and cultural context and the local management style; analyses the differences in six key areas of management and discusses their implications for management trainers; and proposes a ‘middle way’ to ensure that management material is culturally acceptable and practically appropriate. © 1998 John Wiley & Sons, Ltd.  相似文献   
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Modeling the heterogeneous trajectories along which antisocial behaviordevelops in childhood and adolescence may contribute in important waysto understanding antecedents of offending in adult life. This paperexamines the development of aggressive and non-aggressive conduct problemsin the Great Smoky Mountains Study of Youth, a longitudinal study in thesoutheastern United States. Aggressive and non-aggressive conduct problemsof clinical severity, police contact and arrest, and family andenvironmental correlates were assessed in four annual interviews for789 boys and 630 girls aged 9–13 at first interview. The bestfitting latent class model identified three developmental trajectories:stable low problem levels, stable high problem levels, and declining levelsof conduct problems, for both aggressive and non-aggressive behaviors. Boyswere over-represented in the stable high trajectory class on the aggressivetrajectory, but sex differences in non-aggressive trajectories were lessmarked. The overlap between aggressive and non-aggressive trajectory classeswas quite limited. Both classifications showed strong associations withrisks of police contact and arrest in early adolescence, and with measuresof family adversity. The results are discussed in relation to developmentalmodels of conduct disorder and delinquency.  相似文献   
168.
Jane E. Fountain 《管理》2001,14(1):55-73
The use of customer service ideas in government continues to be widespread, although the concept and its implications for public sector service production and delivery remain poorly developed. This paper presents a series of paradoxes related to customer service and its use in government. The central and most troubling paradox is that customer service techniques and tools applied to government may lead to increased political inequality even as some aspects of service are improved. The argument is structured by examination of the following: the predominant structural features of service management in theprivate sector, the assumption that customer satisfaction is a central objective of service firms, the understanding of customer service that informs current federal reform efforts, and the operational and political challenges of customer service as a public management objective.  相似文献   
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