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231.
We completely characterize the simple majority weighted voting game achievable hierarchies, and, in doing so, show that a
problem about representative government, noted by J. Banzhaf [Rutgers Law Review
58, 317–343 (1965)] cannot be resolved using the simple majority quota. We also demonstrate that all hierarchies achievable
by any quota can be achieved if the simple majority quota is simply incremented by one. 相似文献
232.
Cameron G 《Child welfare》2002,81(1):33-57
Findings from the Parent Mutual Aid Organizations (PMAOs) in the Child Welfare Demonstration Project are presented with particular emphasis on parents' motivation to join PMAOs and the benefits from their involvement. Members' perceptions from qualitative investigations are compared with a controlled outcome study. PMAO members show less loneliness, more enthusiasm about their lives, and improved self-esteem and confidence. PMAOs result in substantially less reliance on child protection professionals, fewer child placements, and cost savings for the host agency. 相似文献
233.
Michael M. Morgan H. Wallace Goddard Sherri Newton Givens 《Journal of Social Distress and the Homeless》1997,6(1):45-56
Homelessness is an ongoing challenge for many families and individuals. Many struggle to meet their basic needs for food, clothing and shelter. Unfortunately, we know very little about the people who directly help homeless people meet these needs. The present study examines the relationships between empathy, religion, household income, political orientation, gender, race, and people's expressed willingness to assist the homeless. Results demonstrate a strong and consistent link between empathy and willingness to help. Moderately consistent associations are found for religion and race. Limitations, suggestions for further research, and for practical application are discussed. 相似文献
234.
Age-related adaptations during walking create a more stable walking pattern, which is less effective for forward progression and might be related to balance deficiencies. This study determined the relationship between walking stability and measures of balance in older adults. Seventeen older and 20 young adults performed the Berg Balance Test (BBT) and walked 10 m. Walking velocity (WV) and cadence were measured, and a gait-stability ratio (GSR) was calculated. Higher GSR indicated that a greater portion of the gait cycle was spent in double-limb support. Age-group comparisons established declines in BBT scores and WV and increases in GSR with age. Significant relationships were identified for BBT Item 12 (alternate stepping on a stool) with WV (r =.58, r(2) =.34) and GSR (r = -.74, r(2) =.54). The correlation of BBT Item 12 with GSR was stronger than with WV (p <.05). Results indicated a strong relationship between increased gait stability and decreased balance for a dynamic weight-shifting task. Therefore, GSR is a better indicator of balance deficits during walking than is WV alone. 相似文献
235.
R. V. Horn L. Cameron J. Hill R. Holdsworth R. Johns 《The Australian journal of social issues》1980,15(2):123-134
A survey of the accommodation needs of eighty-three handicapped people in the Sydney area is described. Results suggest that present accommodation is more a function of opportunity and finance than of preferred choice, and that there is a demand among disabled people of all ages for more independent housing. 相似文献
236.
Malcolm J. Cameron 《Long Range Planning》1982,15(3):157-167
In the manufacturing industry, management strategy must include plans for direct study and improvement of productivity. While the author sees management as essentially amateur in nature, there are several principles which clarify the approach to productivity improvement. These are the Pareto and Zulu Principles; Learning Curve and Fundamental Change theory; Simplicity; and several principles of organization. These principles are discussed along with available techniques and interlocked into a productivity consulting philosophy of ‘Management by Principle’. 相似文献
237.
This review explores the literature on the concept of work in unemployment and its relationship to health. A range of literature about the activities of unemployed people is reviewed and discussed with reference to three questions: What do unemployed people do?, What activities are associated with the health of unemployed people? and Do unemployed people work? From the literature, two groups of unemployed people are described: those who are characterised by active patterns of activity and those characterised by passive patterns. It is argued that the active group is psychologically healthier than the passive group. Concepts of work in both groups of unemployed individuals are presented, arguing that the active group seeks to replace employment with other work activities and that the passive group are engaged in work also, but that this presents as fret and preoccupation about their situation. These concepts of work are presented in the context of three major theoretical models of the personal impact of unemployment. Finally, implications for practice and directions for future research are suggested. 相似文献
238.
239.
Myles McGregor‐Lowndes Cameron Newton Stephen Marsden 《The Australian journal of social issues》2006,41(1):495-509
Since 2000, increased taxation incentives along with other measures have been used by the government to encourage philanthropy in Australia. Since the new incentives were introduced, claimed gift tax deductions have increased. However, generally, donors are not aware of the new tax incentives for giving and in any case they report that their motivation for giving is not primarily, if at all, to obtain tax incentives. This article examines this paradox and seeks some possible explanations. 相似文献