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排序方式: 共有690条查询结果,搜索用时 234 毫秒
71.
Australian farms continue to suffer economic pressure which directly and indirectly produces stress among farm family members. This study uses qualitative and quantitative data to isolate factors which predict stress, Financial condition, perception of what is at stake, the combination of on-farm and off-farm obligations and the general frustrations of farm life are found to predict stress among both men and women. Gender relations and attachment to farm life emerge as stronger predictors for women, while youth is a stronger predictor for men. The study concludes that attempts to develop and preserve the family farm may be creating stressful situations which threaten the family relations upon which the farming system is based. 相似文献
72.
Theory and Society - 相似文献
73.
The investigation of multi-parameter likelihood functions is simplified if the log likelihood is quadratic near the maximum, as then normal approximations to the likelihood can be accurately used to obtain quantities such as likelihood regions. This paper proposes that data-based transformations of the parameters can be employed to make the log likelihood more quadratic, and illustrates the method with one of the simplest bivariate likelihoods, the normal two-parameter likelihood. 相似文献
74.
Doyo G. Enki Nickolay T. Trendafilov Ian T. Jolliffe 《Journal of applied statistics》2013,40(3):583-599
A new method for constructing interpretable principal components is proposed. The method first clusters the variables, and then interpretable (sparse) components are constructed from the correlation matrices of the clustered variables. For the first step of the method, a new weighted-variances method for clustering variables is proposed. It reflects the nature of the problem that the interpretable components should maximize the explained variance and thus provide sparse dimension reduction. An important feature of the new clustering procedure is that the optimal number of clusters (and components) can be determined in a non-subjective manner. The new method is illustrated using well-known simulated and real data sets. It clearly outperforms many existing methods for sparse principal component analysis in terms of both explained variance and sparseness. 相似文献
75.
Ian Bedford 《The Asia Pacific Journal of Anthropology》2013,14(1):70-87
Michael M.J. Fischer and Mehdi Abedi. Debating Muslims: cultural dialogue in postmodernity and tradition. Madison: University of Wisconsin Press. 1990. xxxvi, 564pp., plates, 3 appendices, chronology of events, notes, glossary, bibliography. $36.95 ISBN 0 299 12430 4 (hard), 0 299 12434 7 (paper). 相似文献
76.
When Ian Wilson and Carlos Barahona of the Statistical Services Centre at the University of Reading were asked to review an evaluation of the effectiveness of an aid package in Malawi, they expected a simple enough task. But few things in the developing world are simple. Where aid for the poorest is concerned, is evidence collected and analysed with enough rigour to enable well-informed decisions to be made? 相似文献
77.
Abstract The relative importance of social class differences (social differentiation) and stages of the family development cycle (demographic differentiation) on income inequalities in rural Rwanda are discussed and compared using survey data from 1,019 households. Both forms of differentiation are conceptualized as dynamic processes that intersect through their mutual inclusion of landholding—land being fundamental to our understanding of social class in the Third World and likewise closely tied to the timing of the developmental stages of the family cycle. Findings demonstrate that both forms of differentiation are vitally important, in roughly equal proportions, to household income generation in Rwanda. Emphasis is placed on the direct effects of the social class variables and on the indirect effects of the demographic differentiation process. The importance of the impact of contextual variables, such as land scarcity and the absence of alternative nonfarm employment, on income inequality are assessed. 相似文献
78.
Ian Smillie 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》1994,5(2):155-192
Northern NGOs live with an increasing level of insecurity and change. Governmental pressures to professionalise contribute
to bureaucratisation, while inadequate overheads, an outdated project approach and lengthy approval procedures work against
professionalism. Although they spend tens of millions of dollars annually through NGOs, few OECD governments have taken evaluation
seriously. Northern NGO survival, theorefore, has been largely de-linked from performance. More fundamental is the growing
identity crisis that Norther NGOs have in relation to their iincreasingly crisis that Northern NGOs have in relation to their
increasingly effective Southern counterparts.
Recession and faltering public support have pushed governments into reduced aid budgets and new concepts of accountability,
participation and the role of ‘civil society’. Adding to the burden these shifts place on NGOs, many governments now deal
directly with Southern NGOs. Many governments have also restricted their matching or ‘responsive’ NGO funding programmes,
while providing massive funding increases — on highly favourable terms — for emergency and refugee work. Most OECD governments
have also initiated special funds for AIDS, women, democracy and special geographical troublesports, channelling NGOs towards
governmental priorities.
Some basic principles are proposed for remedying the problems and for treating NGOs as important elements of civil society
rather than as delivery mechanisms for governments.
The author, who takes full responsibility for all errors, omissions and opinions, is very grateful to Elena Borghese, Tim
Brodhead, Sharon Capeling-Alakija, Tim Draimin, Ian Filewod, Anna Foca, Henny Helmich and Terry Mooney for helpful comments
on an early draft. An earlier version of the paper appeared in Smillie and Helmich (1993). 相似文献
79.
Technologies of the Self: Habitus and Capacities 总被引:1,自引:0,他引:1
Ian Burkitt 《Journal for the theory of social behaviour》2002,32(2):219-237
80.
Ian McAllister 《The Australian journal of social issues》1991,26(3):163-190
Modern theories of political representation assume that there will be little congruence between the views of political elites and the voters they govern. This paper uses survey data collected among candidates and voters at the 1987 Australian federal election to examine the extent of elite-mass differences on a range of 33 issues. The results show that Labor candidates and Labor voters are more likely to disagree on political issues, while Liberal-National candidates and voters are more likely to agree. Candidates of all parties are more liberal on issues such as Asian immigration, law enforcement and the protection of the environment, compared to their voters, while Senate candidates are more liberal than House of Representatives candidates. Finally, as other studies have found, candidates with constituency responsibilities, in this case those standing for the House of Representatives and incumbents, are more likely to be closer to the views of their party's voters than Senate and non-incumbent candidates. 相似文献