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41.
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Summary To foster children is no longer regarded as the main objectiveof the child care services. However, fostering is once againa matter of social work and public debate. The paper explainsthat more types of children are now being assessed as requiringfostering at a time when social service departments are findingit difficult to expand their number of foster homes. This greaterdemand for foster homes coincides with recent researches whichhelp to clarify the nature of fostering. Accordingly, a distinctioncan be made between 'exclusive' and 'inclusive' fosterings.It is considered that a conflict exists between popularity ofexclusive fostering and research findings which stress the valueof inclusive fostering. Research is also identifying the contributionwhich social workers can make in the fostering field. But thedesired inputs of training, low caseloads and staff stabilitypose problems for social work management. Finally, the researchfindings discussed in the paper are used to argue that the forthcomingChildren Bill is not only based on false assumptions about thebehaviour of natural parents but will also promote exclusiverather than inclusive fosterings. A plea is made that childwelfare policy be seen in a larger context of social reform 相似文献
43.
Summary This paper describes an approach to improving the effectivenessof voluntary hostels in which (a) the target for change is theentire management group of the hostel, (b) the content of therelationship between the management group and the consultantis real work problems and (c) the method of achieving changeactively involves members of the management group in the identificationand diagnosis of problem areas and in the development of strategiesto improve the situation. The aim of this approach is to encouragethe management group to take the initiative and manage ratherthan drift along and react to new circumstances as they arise. 相似文献
44.
Legalizing abortion can either increase or decrease investments in children's human capital. This article finds that abortion increases the number of out-of-wedlock births. Using data that more directly links the criminal with age when the crime was committed, not age when arrested, and fixing the assumption in previous research that no abortions took place prior to the Roe v. Wade decision in the 45 states affected by that decision, we find consistent significant evidence that legalizing abortions increased murders by over 7%. Linear estimates indicate that legalization increased total annual victimization costs by at least $3.2 billion. ( JEL K42, K14, J24) 相似文献
45.
We are concerned in this paper with the question of what more there is to human nature than cognition, with what it is to be a person (or animal) in the sense of something that would justify our sympathy. We examine pain, emotion, and the abrogation of values as sources of our sympathy for one another. We further argue that our sympathy over each of these unfortunate events is connected with our sense that they are beyond a person' s (or an animal' s) will. Computers, we suggest, ought not to engage our sympathy not because of their limited cognitive capacity, and not because they lack intent, but because their wills are too free. 相似文献
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Professor Robert Harris, Department of Social Policy and Professional Studies. The University of Hull. Hull, HU6 7RX. Summary This paper traces the life history of the care order (criminal)from its inception in the 1969 Children and Young Persons Actto its abolition in the 1989 Children Act. It is argued thatthe care order (criminal) is a microcosm of the central ambiguityof the juvenile justice system, and that its history accordinglymirrors that of juvenile justice itself. An empirical studyis then reported which demonstrates that the role of the provisionsince 1983 has been complex, but that it has catered for threedistinct groups of offenders, of whom only one poses a policyproblem. The residence requirement solution tothis problem in the 1989 Children Act is welcomed as havinga better chance of sustaining the different tasks of the juvenilejustice system. 相似文献
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49.
A number of studies have suggested that countries (or regions) with access to larger markets have higher wages. In this paper, we examine whether access to larger markets affects skilled and unskilled workers differently. We develop a model relating two key measures of market size, market and supplier access, to industry value added prices. We then estimate the effects of growth in these measures on factor returns in U.S. manufacturing industries between 1984 and 1996. We find that growth in these measures can explain around 5% of the rise in the skill premium over the sample period. (JEL F12, F16, L60) 相似文献
50.
ROBERT L. PAIGE A. ALEXANDRE TRINDADE P. HARSHINI FERNANDO 《Scandinavian Journal of Statistics》2009,36(1):98-111
Abstract. We propose an easy to implement method for making small sample parametric inference about the root of an estimating equation expressible as a quadratic form in normal random variables. It is based on saddlepoint approximations to the distribution of the estimating equation whose unique root is a parameter's maximum likelihood estimator (MLE), while substituting conditional MLEs for the remaining (nuisance) parameters. Monotoncity of the estimating equation in its parameter argument enables us to relate these approximations to those for the estimator of interest. The proposed method is equivalent to a parametric bootstrap percentile approach where Monte Carlo simulation is replaced by saddlepoint approximation. It finds applications in many areas of statistics including, nonlinear regression, time series analysis, inference on ratios of regression parameters in linear models and calibration. We demonstrate the method in the context of some classical examples from nonlinear regression models and ratios of regression parameter problems. Simulation results for these show that the proposed method, apart from being generally easier to implement, yields confidence intervals with lengths and coverage probabilities that compare favourably with those obtained from several competing methods proposed in the literature over the past half-century. 相似文献