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Abstract This research had two primary objectives: 1) to broaden the sociological construct of community attachment to incorporate both social and natural environment dimensions of attachment, and 2) to examine how variations in attachment relate to two dimensions of well‐being in natural amenity‐rich rural communities. The specific dimensions of well‐being measured are two important factors identified in previous research—collective action and perceptions of open communication. Factor analysis of fourteen measures of attachment indicated social attachment and attachment to the natural environment are distinct dimensions of the broader concept of community attachment. Participation in collective action and perceptions of open communication within a respondent's community explained only a small portion of the variance in levels of both social and natural environment attachment. Religious affiliation and length of residence were strongly associated with social attachment, supporting findings from previous empirical work. However, length of residence and religious affiliation were not statistically associated with levels of attachment to the natural environment, further reinforcing the distinction between the two dimensions of attachment. 相似文献
84.
Few in Australia have done more than Brian Stagoll to develop and critique a local family therapy within an international context, to define its political and intellectual challenges, and to give the field organisational substance. He has been at the centre of Australian family therapy for more than two decades, as both creator and iconoclast. Brian is a psychiatrist who has always pursued social justice and community health initiatives along with a busy life as a therapist, and is a keen reader of history, politics, philosophy and literature. He was a co‐founder of our annual conferences. He co‐founded and organised the Williams Road Summer Schools in the 1980s. He was a co‐founder of this journal, its first Associate Editor and book review editor. He has contributed some of our most significant papers, as well as publishing elsewhere nationally and internationally. He was influential as a Board member and later as President. He is an Honorary Life Member of VAFT, which he co‐founded, and in 2001 he received — in his home city of Melbourne — the Journal Award for outstanding contributions to family therapy. 相似文献
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We describe a two-phase algorithm for MAX-SAT and weighted MAX-SAT problems. In the first phase, we use the GSAT heuristic to find a good solution to the problem. In the second phase, we use an enumeration procedure based on the Davis-Putnam-Loveland algorithm, to find a provably optimal solution. The first heuristic stage improves the performance of the algorithm by obtaining an upper bound on the minimum number of unsatisfied clauses that can be used in pruning branches of the search tree.We compare our algorithm with an integer programming branch-and-cut algorithm. Our implementation of the two-phase algorithm is faster than the integer programming approach on many problems. However, the integer programming approach is more effective than the two-phase algorithm on some classes of problems, including MAX-2-SAT problems. 相似文献
87.
Brian R. Spisak Allen E. Grabo Richard D. Arvey Mark van Vugt 《The Leadership Quarterly》2014,25(5):805-816
The current contribution extends theorizing on leadership and the exploration–exploitation dilemma using an evolutionary perspective. A theoretical connection is made between the exploration–exploitation dilemma and age-biased leadership preferences for exploratory change versus stable exploitation. For the majority of human evolution our species was semi- or entirely nomadic and the trade-off between exploration versus exploitation had substantial physical- and experience-based requirements which align with leadership opportunities as moderated by age. Thus, given the consistency and importance of correctly assigning leadership for the exploration–exploitation dilemma, human evolution has likely selected for age-biased leadership endorsement. Across three experiments we find that younger-looking leaders are endorsed for times of exploratory change and older-looking leaders for stable exploitation. Further, our results indicated that older leaders are endorsed for leading conservative exploitation of nonrenewable resources and younger leaders for exploration of renewable alternatives (i.e., green leadership). The results introduce an age-biased leadership endorsement hypothesis. 相似文献
88.
Analysing partial ranks by using smoothed paired comparison methods: an investigation of value orientation in Europe 总被引:1,自引:0,他引:1
Brian Francis Regina Dittrich Reinhold Hatzinger Roger Penn 《Journal of the Royal Statistical Society. Series C, Applied statistics》2002,51(3):319-336
Summary. This paper introduces the paired comparison model as a suitable approach for the analysis of partially ranked data. For example, the Inglehart index, collected in international social surveys to examine shifts in post-materialistic values, generates such data on a set of attitude items. However, current analysis methods have failed to account for the complex shifts in individual item values, or to incorporate subject covariates. The paired comparison model is thus developed to allow for covariate subject effects at the individual level, and a reparameterization allows the inclusion of smooth non-linear effects of continuous covariates. The Inglehart index collected in the 1993 International Social Science Programme survey is analysed, and complex non-linear changes of item values with age, level of education and religion are identified. The model proposed provides a powerful tool for social scientists. 相似文献
89.
Brian W. Ilbery 《Journal of Rural Studies》1985,1(2):109-120
There has been little geographical research on the spatial decline of particular agricultural enterprises. This paper traces the regression of horticulture in the Vale of Evesham since 1950 and shows how spatially the decline has been from the periphery inwards, leaving a distinct ‘core’ of production to the east of Evesham. Reasons for the demise of horticulture, both internal and external to the Vale, are outlined and it is demonstrated how the present plight of this part of the Avon Valley is the result of a complex interplay of economic, social, institutional and physical factors. 相似文献
90.
Brian Martin 《The Sociological quarterly》1989,30(1):59-76
Previous studies have explained opposition to fluoridation in terms of misinformation, alienation, or confusion. These studies have several shortcomings stemming from an uncritical attitude toward scientific knowledge. Recent perspectives in the sociology of scientific knowledge provide the basis for developing a wider understanding of the fluoridation issue, including analysis of scientific disagreements, the promotion of fluoridation, and experiences in other countries. Contrary to the usual view, public opposition to fluoridation does not necessarily signify a failure of education or democracy. 相似文献