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101.
This article examines contextual models to bring together the disorder and community capacity perspectives, since both are grounded in social (dis)organization theory and cumulative causation. We analyze how individual and neighborhood characteristics, social and physical disorder, and crime affect three individual community capacity outcomes: city quality of life, neighborhood safety, and household moving intentions. The “broken windows” downward spiral suggests that neighborhood incivilities may decrease multiple psychosocial assessments, or, individual community capacities. Consistent with prior research, we find that social and physical disorder decreases all three outcomes. Second, we find that both disorders also mediate neighborhood effects, including socioeconomic status and residential stability. Third, these direct and indirect disorder effects are not altered by prior victimization or neighborhood crime rates. Reducing disorder will, in turn, improve three distinct domains and geographic scales of individual community capacity, and can also reduce the adverse effects of other local area capacity deficits.  相似文献   
102.
This study examined the coping strategies of individuals displaced after Hurricane Katrina. Following the evacuation of New Orleans, surveys were administered to those individuals displaced by Katrina and relocated to shelters or in Disaster Centers in Cape Cod, Massachusetts; Lansing, Michigan; different parts of Indiana and Kentucky; and federal aid distribution centers throughout Texas. Results indicated that talking, staying informed, and praying emerged as predictors of changes in psychological stress during relocation. Differences emerged in coping strategies based on gender, race, and income; however, age did not emerge as a factor. Recommendations are made to use these results for postcrisis response and coordination.  相似文献   
103.
104.
In addiction, impaired control over drug use raises questions about the capacity of addicted persons to consent to participate in research studies in which they are given their drug of addiction. We review the case for doing such research, and the arguments that addiction does, and does not, prevent addicted persons from consenting to such research. We argue for a more nuanced view that acknowledges that while in some situations addiction impairs decision-making capacity, it does not eliminate such capacity. We conclude with some suggestions for recruiting addicted subjects and designing experiments in ways to obtain free and informed consent.  相似文献   
105.
ABSTRACT

Manualized approaches are widely used in work with aggressive, impulsive, and oppositional behaviors to improve their peer relations, school behavior, and interactions with adults, including their teachers. When group-work principles and interventions are not applied to the live spontaneous group situations that arise, however, workers miss opportunities to further help members understand, incorporate, and practice the very behaviors being offered in the curriculum. This article describes a curriculum-based group experience and the successes and limitations of the work that was done and identifies areas in which the integration of more traditional group process interventions could have increased the effectiveness of the cognitive-behavioral curriculum-oriented approach.  相似文献   
106.
Abstract

Prolonged work scenarios with demands for sustained performance are increasingly common. Because sleep loss inevitably compromises functioning in such situations, napping has been proposed as a countermeasure. The optimal timing of the nap relative to its benefits for performance and mood is not known, however. To address this issue, 41 healthy adults were permitted a two-hour nap at one of five times during a 56-hour period of intermittent work, with no other sleep. Naps were placed 12 hours apart, near the circadian peak (P) or trough (T), and were preceded by 6(P), 18(T), 30(P), 42(T), or 54(P) hours of wakefulness. Work test bouts occurred every few hours and consisted of a variety of psychomotor and cognitive tasks as well as mood scales completed at the beginning, middle and end of each bout. A total of eight performance and 24 mood parameters were derived from the bouts and compared between groups at all test points prior to and following the naps. An estimate of the extent to which each nap condition differed from the control (P54) condition was derived by totalling the proportion of test points that yielded statistically significant results relative to the total number of tests conducted both before and after naps.

Although all performance and most mood parameters displayed a circadian-modulated deterioration as the protocol progressed, a nap appeared to attentuate the extent of this change in all performance parameters but not in mood parameters. Overall, the timing of the nap across days and within the circadian cycle was irrelevant to its effect on performance, suggesting that it diminished the intrusion of sleepiness into behavioural functioning, even though subjects were phenomenally unaware of this benefit.  相似文献   
107.
We consider the test of the null hypothesis that the largest mean in a mixture of an unknown number of normal components is less than or equal to a given threshold. This test is motivated by the problem of assessing whether the Soviet Union has been operating in compliance with the Nuclear Test Ban Treaty. In our analysis, the number of normal components is determined using Akaike's Information Criterion while the hypothesis test itself is based on asymptotic results given by Behboodian for a mixture of two normal components. A bootstrap approach is also considered for estimating the standard error of the largest estimated mean. The performance of the testa are examined through the use of simulation.  相似文献   
108.
There is a growing interest in quality of life as an integrated approach to addressing key social, environmental and economic determinants of health. The University of Saskatchewan’s Community-University Institute for Social Research, funded by the Social Sciences and Humanities Research Council (grant #410-2004-0669) has examined the process and results of a multi-stakeholder approach to the ongoing sustainability of Saskatoon, Canada as a healthy city with an improving and a more equitably distributed quality of life. Using quantitative and qualitative analysis, together with GIS technology, this research has examined the quality of life across three locales in Saskatoon—representing Low, Middle and High socio-economic status in both 2001 and 2004. The participatory action research approach used in this work ensures the value of the outputs to the stakeholders. Given the strong recognition of the importance of interfacing policy, research and community, and the growing impatience with the limited application of research findings to social and health practices and policies, this project has undertaken four major knowledge translation/transfer strategies, above and beyond the traditional academic channels: (1) engagement of local media on a consistent basis, (2) implementing community policy forums to ensure continued community readiness and uptake, (3) facilitation of and successful functioning of a steering committee, and (4) employment of an action researcher to operate as a policy entrepreneur. This paper will review and discuss each of these strategies and outline the evaluative research being done to document the success of these strategies.
Cara SpenceEmail:
  相似文献   
109.
The development of a classification system for analysis of specific verbal marital communications utilizing videotaped Stimulus-Modeling procedures is described. This instrument is applied to a study measuring the relative effects of modeling, modeling plus videotape feedback, and verbal counseling procedures on 30 couples seen in marital counseling. The Stimulus-Modeling (SM) tape portrays both functional and dysfunctional marital communicational patterns. Findings reveal that specific marital verbal behaviors can be operationalized and reliably measured. When these behaviors are depicted through modeling procedures and combined with videotape feedback, they are effective in changing specific problematic verbal behaviors. The results indicate the need to combine modern technology with modeling procedures in marital counseling.  相似文献   
110.
This paper considers the legacy of continuing activism of women in the North East of England who organized in support of the 1984–85 miners’ strike. It refers to the traditional responsibility of women in mining localities for the maintenance of neighbourhood and kin relations and using the example of a key activist in one ex-mining village, it argues that the values associated with ‘mining community’ remain relevant as a reference point for a self-conscious, politicized reshaping of local relationships in post-industrial conditions. The material basis for this self-conscious approach has shifted from the masculine sphere of mining work and its associated community institutions to the feminized sphere of location and neighbourhood.  相似文献   
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