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Using data from Welfare, Children and Families: A 3-City Study, this study explores how change and stability in out-of-school care are associated with changes in problem behaviors among youth from Time 1 (i.e., at ages 10–11) to Time 2 (an average of 16 months later). Girls in at-home, family care or an organized activity at Time 1 and in informal, out-of-home care or self-care at Time 2 experienced greater increases in problem behaviors than girls remaining in at-home family care or an organized activity. Other changes in care were related to youth outcomes differently depending upon maternal psychological distress. Policies must provide a full range of support services related to childcare and mental health care for low-income families.  相似文献   
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Similar to the general population, adults with intellectual and developmental disabilities (IDD) are living into their 70s and beyond. Health care disparities have been well-documented for this vulnerable and underserved population. Social workers are often responsible for assessment, coordination of care, and negotiation of needed services for people with IDD. This article explores the challenges facing social workers in meeting the growing health and social needs of aging adults with IDD and their families. Trends in social work practice and gaps in education are discussed as they relate to addressing and reducing current health disparities.  相似文献   
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Our analyses examine the role neighborhood structural characteristics--including concentrated disadvantage, residential instability, and immigrant concentration--as well as collective efficacy in promoting physical health among neighborhood residents. Using data from the 1990 census, the 1994 Project on Human Development in Chicago Neighborhoods Community Survey, and the 1991-2000 Metropolitan Chicago Information Center-Metro Survey, we model the effects of individual and neighborhood level factors on self-rated physical health employing hierarchical ordered logit models. First, we find that neighborhood socioeconomic disadvantage is not significantly related to self-rated physical health when individual level demographic and health background are controlled. Second, individuals residing in neighborhoods with higher levels of collective efficacy report better overall health. Finally, socioeconomic disadvantage and collective efficacy condition the positive effects of individual level education on physical health.  相似文献   
615.
We evaluated the interactive influences of attentional state and attentional inertia on infants' level of attentional engagement. We assessed infants' distraction latencies longitudinally at 6.5 and 9 months as they explored toys, and we coded both their attentional state (focused vs. casual) and how long they had been looking at the toy at each distractor onset. Consistent with previous results, both attentional state and attentional inertia contributed to differences in distraction latency. Importantly, the level of attentional engagement was interactively determined by attentional state and attentional inertia. Infants were most resistant to distraction when they were judged to be in a state of focused attention following relatively long looks to the toy, and they were equivalently less resistant to distraction under all other conditions. These results are consistent with a general conceptualization of attentional engagement resulting from the interaction of multiple processes.  相似文献   
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This short‐term longitudinal study examined relations between emotion knowledge and social functioning in a sample of low‐income kindergarten and 1st graders. Individual differences in spontaneous emotion naming and emotion recognition skills were used to predict children's social functioning at school, including peer‐nominated sociometric status, and child self‐reports of negative experiences with peers in school (peer victimization and rejection). Children who had greater emotional vocabulary and recognized emotions more accurately had better outcomes in all areas, and many of the associations between fall emotion knowledge skills and spring social functioning outcomes held after covarying grade and children's previous status with regard to these outcomes. Results are discussed with regard to implications for prevention and intervention programs (e.g., the PATHS curriculum) that focus on teaching emotion knowledge skills in order to foster high‐risk children's social competence.  相似文献   
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The generalized Bayes’ rule (GBR) can be used to conduct ‘quasi-Bayesian’ analyses when prior beliefs are represented by imprecise probability models. We describe a procedure for deriving coherent imprecise probability models when the event space consists of a finite set of mutually exclusive and exhaustive events. The procedure is based on Walley’s theory of upper and lower prevision and employs simple linear programming models. We then describe how these models can be updated using Cozman’s linear programming formulation of the GBR. Examples are provided to demonstrate how the GBR can be applied in practice. These examples also illustrate the effects of prior imprecision and prior-data conflict on the precision of the posterior probability distribution.  相似文献   
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