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21.
Data from the June 1980 Current Population Survey on fathers’ reported provision offinancial support to children from previous marriages living elsewhere is compared to previously published tabulations from the April 1979 CPS of women’s receipt of child support payments. The comparison indicates that the number of men with children from previous marriages living elsewhere is substantially underreported in the June 1980 CPS. Because of the apparent underreporting, the data on the provision of financial support should be interpreted with caution.  相似文献   
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Over the past decade, the level of clinical needs of youth in residential treatment has increased significantly. Youth in out-of-home settings typically experience higher levels of psychotropic medication use than their peers living at home, even when controlling for the severity of clinical issues. The purpose of the current study was to examine the effects of an approach to clinically reassess psychotropic medication utilization for youth residing in residential treatment settings while also observing the impact on the youth's need for physical containment. Medication changes were based on a data-informed process, using input from a multi-disciplinary treatment team. Data for 531 youth who were consecutively admitted to one of two non-affiliated intensive residential treatment programs, one in the Midwest and one in New England, was analyzed. Over half of these youth (n = 292, 55%) had their medications reduced during their stay and only 14% (n = 76) were prescribed more medication at discharge than they had been taking at admission. The remainder either saw no change during their stay (n = 104, 20%) or were never on medication at any time (n = 59, 11%). From admission to discharge there was a 62% decrease in the number of assaultive incidents as well as a 72% decrease in the use of physical restraints. These results support the view that residential treatment can provide a treatment milieu that allows for thoughtful reassessment of the clinical basis for behavioral disorders in children that can achieve the dual goals of medication reduction and behavioral stabilization.  相似文献   
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Abstract

PATTY'S JOURNEY FROM ORPHANAGE TO ADOPTION AND REUNION. Norling, Donna Scott. Minneapolis: University of Minnesota Press, 1996, 208pp., Hardcover ISBN 0-8166-2866-1, $17.95 cloth. Reviewed by Karen Schmid.

KINSHIP WITH STRANGERS: ADOPTION AND INTERPRETATIONS OF KINSHIP IN AMERICAN CULTURE. Modell, Judith S. Berkeley: University of California Press, 1994, 286 pp., Hardcover ISBN 0-520-08118-8, $35.00 cloth. Reviewed by Karen Schmid.  相似文献   
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This study analyzes how competing logics (belief systems) of stakeholders have influenced patterns of change and inertia in the development of the New York Medicaid Personal Care Services (PCS) program. A case-study methodology was used to collect documents, statistics, and interview data from four key stakeholder groups: state and city officials, PCS agencies, a labor union, and consumer advocates covering the period 1999 to 2005. The New York PCS program is one of the oldest, largest, and most stable programs in the United States. Its early unionization of workers resulted in relatively generous wages and benefits and made New York number one nationally in PCS spending per capita. In spite of wide support from stakeholder groups, the overall number of participants has gradually declined since 1999. A consumer-directed model of personal care developed in 1995 challenged the status quo and has grown steadily. Resistance by public officials, agency providers, and union representatives to the consumer-directed model has resulted in a small program that is often targeted toward individuals labeled “difficult to serve.” Dominant stakeholders in New York have ensured a stable personal care program that has resisted change and led to program inertia.  相似文献   
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This article addresses a gap in many, if not all, introductory mathematical statistics textbooks, namely, transforming a random variable so that it better mimics a normal distribution. Virtually all such textbooks treat the subject of variable transformations, which furnishes a nice opportunity to introduce and study this transformation-to-normality topic, a topic students frequently encounter in subsequent applied statistics courses. Accordingly, this article reviews variable power transformations of the Box–Cox type within the context of normal curve theory, as well as addresses their corresponding back-transformations. It presents four theorems and a conjecture that furnish the basics needed to derive equivalent results for all nonnegative values of the Box–Cox power transformation exponent. Results are illustrated with the exponential random variable. This article also includes selected pedagogic tools created with R code.  相似文献   
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This paper summarizes findings that extend statistical distribution properties of the Moran coefficient index measuring spatial autocorrelation to non-normal random variables. Pitman–Koopmans theorem results are extended for the mean and the variance of this index. This summary includes a corollary to this theorem, as well as a new theorem (with its proof) and two conjectures implied by it. The first of these statements is supported by asymptotic heuristics; the second is supported by simulation experiment results. Mixture random variables that include heteroscedasticity or overdispersion also are explored. In addition, a simple asymptotic variance for the Moran coefficient is presented, assessed, and found to be very precise for sample sizes as small as 25–100. The principal conclusion is that independence and sample size are the most relevant properties for Pitman–Koopmans theorem results to be extended to non-normal random variables. The independent and identically distributed property reduces the necessary sample size for this extension, as do the properties of symmetry and normal approximation.  相似文献   
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Scholars and practitioners alike have recognized that younger workers, collectively known as Millennials or GenMe, are different from workers in prior generations. Employees of this generation hold different expectations regarding the centrality of work to their lives and bring different personalities and attitudes to the workforce. As the number of Millennials in the workforce grows each year, the divide between them and their older counterparts becomes more salient, posing unique challenges for organizational leaders. In this paper, we explore how these changes may force the need for reconsideration of five of the most frequently used leadership theories in an effort to understand important boundary conditions and how leadership research must evolve to keep pace with a changing workforce.  相似文献   
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We study the determinants of vertical integration. We first derive a number of predictions regarding the relationship between technology intensity and vertical integration from a simple incomplete contracts model. Then, we investigate these predictions using plant‐level data for the UK manufacturing sector. Most importantly, and consistent with the theoretical predictions, we find that the technology intensity of downstream (producer) industries is positively correlated with the likelihood of integration whereas the intensity of upstream (supplier) industries is negatively correlated with it. Also consistent with theory, both correlations are stronger when the supplying industry accounts for a large fraction of the producer's costs. These results are generally robust and hold with alternative measures of technology intensity, with alternative estimation strategies, and with or without controlling for a number of firm‐ and industry‐level characteristics. (JEL: L22, L23, L24, L60)  相似文献   
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