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821.
822.
In the area of work rehabilitation, many decisions about future interventions for the client are based on the results of various kinds of assessments. Therefore, it is important that the assessment instruments used are adequate, useful, and reliable. The purpose of this study was to investigate the content validity and utility of the instrument Assessment of Work Performance (AWP) which is used to assess an individual's observable (working) skills during work performance, i.e. how efficient and appropriate a client performs a work activity. A questionnaire was answered by 67 respondents who used the AWP in various work rehabilitation settings in Sweden. The result indicates content validity and utility for the AWP that supports further testing of the instrument.  相似文献   
823.
In this paper we consider an empirical collective household model of time allocation for two-earner households. The novelty of this paper is that we estimate a version of the collective household model, where the internally produced goods and externally purchased goods are assumed to be public. The empirical results suggest that (1) Preferences of men and women differ; (2) Although there are significant individual variations, on average the utility functions of men and women are equally weighted in the household utility function; (3) Differences in the ratio of the partners’ hourly wages are explanatory for how individual utilities are weighted in the household utility function. (4) The female’s preference for household production is influenced by family size, but this does not hold for the male; (5) Both the male and the female have a backward-bending labor supply curve; (6) Labor-supply curves are forward-bending with respect to the partner’s wage rate; (7) Our model rejects the unitary Slutsky symmetry condition.
Chris van KlaverenEmail:
  相似文献   
824.
This paper addresses the events at Beslan as a crisis point at which the postmodern celebration of difference spills into unbearable chaos. However this chaos turns out to show specific, dynamic or complex, self-organizing structures. Such dynamics, instead of obeying 'normal' ranges exhibit widely different scales of magnitude and intensity. Central to these interactions is the formation, however loose or opportunistic, of identities that also produce others: the formation of micro-ethnicities that state how the 'other' or out-group can be treated, mistreated or 'deconstructed'. At Beslan, this reaches a point of crisis which is both localized and universally challenging: it poses the problem of intolerability to a notion of democratic community and an epistemology premised on, and promising, pluralistic tolerance. The outcome is a realignment of sociology and the sociology of childhood along the axes of a model of human ecology.  相似文献   
825.
Active parental consent policies have been blamed for low participation rates and selection bias (i.e., loss of "high-risk" youths) in school-based studies. In this article, the authors describe active consent procedures that produced an overall active consent rate of 79% in a sample of more than 4,500 middle school students attending 29 schools in seven cities across the United States. Consent rates, however, varied considerably both within and between schools. To better understand factors associated with active parental consent rates, the authors examined district-level, school-level, and teacher-specific effects on consent rates.  相似文献   
826.
This study evaluates the effect of childhood sexual and physical abuse on suicidality in adults with bipolar disorder. We conducted a retrospective chart review of adult outpatients (N= 381) with DSM-IV-TR-defined bipolar disorder seeking evaluation and treatment at an academic specialty research program (i.e., Mood Disorders Pharmacology Unit, University Health Network, University of Toronto) between October 2002 and November 2005. Eighteen percent (n = 68) of adult patients with bipolar disorder had a recorded history of childhood abuse (p = 0.009). Sixty-three percent (n = 43) of bipolar patients with a history of childhood abuse reported lifetime suicidality (chi2 = 6.885, df= 1, p = 0.009). Logistic regression analysis indicated that Childhood abuse was a significant predictor of lifetime suicidality in adult bipolar patients (OR = 2.05, CI = 1.19-3.510). Childhood abuse is associated with suicidal ideation and suicide attempts in adults with bipolar disorder. Anamnestic inquiry regarding childhood maltreatment is salient to risk assessment, illness management planning, preventative strategies, and treatment interventions in bipolar disorder.  相似文献   
827.
This case study illustrates the unique challenges of leading a faith‐based nonprofit organization within a multifaith constituency in Asia. The core themes of the case are based on research conducted with the staff, executive team, and board members of an international faith‐based nonprofit organization in Asia. Specifically, the case focuses on three identity‐based leadership dilemmas in relation to (1) creating a shared sense of organizational identity, (2) talent management, and (3) board governance. By describing the challenges faced by the CEO, the case shows how a strong faith‐based identification can positively bind an organization together, but also result in organizational blind spots with unintended consequences.  相似文献   
828.
Bystander intervention is described as a promising approach for social workers engaged with groups labeled “at risk” for perpetrating sexual violence. An exploratory study was conducted with one at-risk group, student-athletes, to determine their willingness to intervene as bystanders in situations involving sexual violence. A survey was administered to 205 participants, focus groups held with nine teams, and individual interviews conducted with 22 student-athletes. Results indicate that the closeness of the team bond is the most significant predictor for willingness to intervene. Many student-athletes reported a willingness to intervene in situations involving sexual violence but need further skill development to do so effectively. Implications for social workers implementing the bystander approach with at-risk groups are discussed, such as skill development and utilization of the strengths perspective.  相似文献   
829.
In recent years, research examining determinants and consequences of the means-tested child care subsidy program (the Child Care and Development Fund [CCDF]) has grown dramatically. To measure subsidy utilization, existing studies typically rely on parent-reported measures of subsidy receipt drawn from large surveys. As the research literature on child care subsidies has grown, however, so have concerns about the trustworthiness of parent-reported subsidy use. One way to assess the quality of parent-reported subsidy use is to examine its overlap with another subsidy receipt measure, drawn from a different source. The current paper uses the Fragile Families and Child Well-Being Study (FFCWS), the only existing survey data source that contains an alternate measure of subsidy receipt — based on child care provider report — which permits a comparison to parent-reported measures. We find evidence that increases our confidence in the trustworthiness of parents as accurate reporters of subsidy receipt. In recognition that neither data source reflects “true” subsidy receipt, however, we conclude with a discussion of limitations and steps for future research.  相似文献   
830.
Pareto utility     
In searching for an appropriate utility function in the expected utility framework, we formulate four properties that we want the utility function to satisfy. We conduct a search for such a function, and we identify Pareto utility as a function satisfying all four desired properties. Pareto utility is a flexible yet simple and parsimonious two-parameter family. It exhibits decreasing absolute risk aversion and increasing but bounded relative risk aversion. It is applicable irrespective of the probability distribution relevant to the prospect to be evaluated. Pareto utility is therefore particularly suited for catastrophic risk analysis. A new and related class of generalized exponential (gexpo) utility functions is also studied. This class is particularly relevant in situations where absolute risk tolerance is thought to be concave rather than linear.  相似文献   
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