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101.
Ralph M. Kramer 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》1990,1(2):33-60
A cohort of twenty British national voluntary agencies serving handicapped people was studied in 1976 and again in 1989 after a decade of major shifts in public policy. Changes and continuities were identified in income, structure, governance, management, programme, interorganisation relations and advocacy. A consistent pattern of growth, bureaucratisation and professionalisation was found, with relatively little change in the dominant mode of financing, statutory or philanthropic. A three-stage model is proposed to describe the development of British voluntary agencies since the 1970s, and some of the organisational implications of current policies for the 1990s are noted.This research is part of a Fulbright, Western European Regional Research Grant for 1989 and also received support from the University of California, Institute for International Studies and the Committee for Research at Berkeley. I wish to thank Marilyn Taylor and Stuart Etherington in London, and my colleagues Neil Gilbert, Bart Grossman and Paul Terrell for their helpful comments on an earlier draft. The assistance of David Billis, Director, and the staff of the Centre for Voluntary Organisation, London School of Economics, is also gratefully acknowledged. 相似文献
102.
A randomized controlled trial was implemented with groups offoster-carers to test the effectiveness of cognitivebehaviouralmethods in the management of difficult behaviour. Contrary toexpectations, no statistically significant differences werefound between the groups with regard to behaviour managementskills, the frequency and/or severity of behavioural problems,and placement stability. In contrast, foster-carers expressedsatisfaction with the overall training programme and increasedconfidence in dealing with difficult behaviour. Discussion ofthe results focuses on a number of competing explanations forsuch findings and concludes with recommendations for futurework. 相似文献
103.
We summarize and comment on the policy sections of the articles in this issue concerned with the health effects of residential environments. We review the implications in the context of public policies implemented over at least the last century to improve the least, as well as most, expensive housing. We make the argument that public policy can reduce but not eliminate the contribution of housing to the differences in health between the wealthy and poor. We conclude that the applied value of work such as that presented in this issue arises from its contribution to sustaining the improvements in health enjoyed over the last century, not from whether it helps eliminate the gap in health between the poor and wealthy . 相似文献
104.
Questionnaires were administered to 70 black female, 75 black male, 1,457 white female and 1,429 white male university freshmen. In order to test three alternative theories regarding perceptions of discrimination, analyses of variance related sex, race, and SES to total scores of perceived occupational discrimination against blacks (BDST) and against women (WDST). Blacks perceived significantly more discrimination against black people than did whites; neither sex nor SES differentialed scores on BDST. Black females and white males perceived significantly more discrimination against women than did white females; black females had the highest and white females the lowest WDST scores. A discriminant analysis on white females indicated that high WDST scorers were characterized by an “underdog syndrome” whereas low WDST scorers held internal, individualistic values. The findings indicated the greatest support for the formulation that differential anticipatory socialization into the role of “a person who is discriminated against” characterized white females who perceived more or less discrimination against women. 相似文献
105.
Ralph da Costa Nunez 《Journal of Children and Poverty》1996,2(2):77-84
The ongoing debate over the flaws in the nation's welfare system centers primarily on two highly charged social ills: teen-age pregnancy and long-term dependence on public assistance. For the poorest and fastest growing segment of the welfare population—homeless mothers—these problems are both severe and inextricably linked. At an alarmingly young age, these women are becoming trapped in a chaotic cycle that offers little structure and few alternatives. 相似文献
106.
Ralph L. Keeney 《Risk analysis》1984,4(2):117-129
In any analysis of a decision problem involving public risks, ethical implications are introduced. In some cases, these ethical implications may be introduced simply because an analysis is being done. Additional ethical implications may be inherently part of the methodology being utilized or introduced into the specific analysis of the decision problem. In this paper, we investigate where and how ethical implications enter when using the methodology of decision analysis to examine problems involving public risks. We conclude that the methodology of decision analysis is sufficiently robust to allow for numerous different ethical viewpoints to be accounted for in any specific analysis. Stated alternatively, decision analyses of public risks can be conducted in a manner consistent with utilitarianism, deontological theories, libertarianism, egalitarianism, and so forth. However, any specific analysis has embedded within it numerous ethical implications. This suggests that the careful ethical scrutiny of analyses involving the methodology of decision analysis should be placed on the specific application and not on the methodology per se or on the fact that an analysis is undertaken. 相似文献
107.
Ralph B. Brown 《Rural sociology》1993,58(3):387-403
Abstract Previous models of community satisfaction and attachment have not included personal economic attitudes and behaviors as independent variables. Their inclusion is theoretically justified when residents of communities are viewed as consumers in a larger social/economic context first and residents of a particular community second. As locally-oriented economic processes—once part of the community experience—were removed to nonlocal markets, local economic and demographic attributes became less important to rural residents' experience of community. In two rural communities with extreme scores on a service center viability index, satisfaction with employment and location of employment are important predictors. 相似文献
108.
109.
Two assumptions used in risk assessment are investigated: (1) the assumption of fraction of lifetime dose rate assumes that the risk from a fractional lifetime exposure at a given dose rate is equal to the risk from full lifetime exposure at that same fraction of the given dose rate; (2) the assumption of fraction of lifetime risk assumes that the risk from a fractional lifetime exposure at a given dose rate is equal to that same fraction of the risk from full lifetime exposure at the same dose rate. These two assumptions are equivalent when risk is a linear function of dose. Thus both can be thought of as generalizations of the assumption that cancer risk is proportional to the total accumulated lifetime dose (or average daily dose), which is often made to assess the risk from short-term exposures. In this paper, the age-specific cumulative hazard functions are derived using the two-stage model developed by Moolgavkar, Venzon, and Knudson for situations when the exposure occurs during a single period or a single instant. The two assumptions described above are examined for three types of carcinogens, initiator, completer, and promoter, in the context of the model. For initiator and completer, these two assumptions are equivalent in the low-dose region; for a promoter, using the fraction of lifetime risk assumption is generally more conservative than that of the fraction of lifetime dose rate assumption. Tables are constructed to show that the use of either the fraction of lifetime dose rate assumption or the fraction lifetime risk assumption can both underestimate and overestimate the true risk for the three types of carcinogens. 相似文献
110.