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51.
This article addresses the concern expressed by many within the Pacific Sociological Association in recent years that their regional organization is increasingly seen by Research I University sociologists as no longer meeting their professional needs, thus leading to (a) decreasing rates of membership and participation within, (b) a decline in the amount of high quality professional work associated with, and (c) a diminishment of the professional status of, the PSA. Using data gained from a membership survey of sociologists at the 29 Research I Universities in the Western Region of the United States and Canada, the empirical basis of these claims is examined, and their possible implications explored. The results of this investigation suggest that although PSA membership among faculty members at PhD-granting institutions may have declined somewhat over time, this has occurred for a number of very comprehendible reasons, some associated with but others external to the Pacific Sociological Association as a professional organization. In light of these findings, it is the main recommendation of this paper that the PSA should continue to approach this issue in a careful and reasoned manner, doing what it reasonably can to try to meet the professional needs of Research I University sociologists in the 21st century, but being mindful not to jeopardize what has made the PSA important and attractive to its growing number of other constituencies in recent years.  相似文献   
52.

A typology of life and death was investigated in relation to demographic characteristics, social comparisons, work orientation, and depressive symptoms among 240 hospice workers who replied to a mail questionnaire. Even though conceptions of life and death are part of the same life cycle, they have often been studied separately among those who work with the dying. There was evidence for the usefulness of the typology in the study of indicators of quality of life. A discriminant analysis indicated that four types (positivists, temporal optimists, resigned futurists, and negativists) were differentiated by social‐psychological and demographic characteristics. Implications for application are suggested.  相似文献   
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54.
Keith Tognetti 《Demography》1976,13(4):507-512
A stable population, such that the total birthrateB(t) =B o e rot, is abruptly altered by modifying the age-specific birth rate,m(x). The survivor function remains unaltered. The modified population ultimately settles down to a stable behavior, such thatB(t) =B 1 e r 1 t . It is shown thatB 1/B 0 = (R 0 ?R 1)/[(r 0 ?r 1)R 0 Z 1], whereR 0,R 1 are the net reproduction rates before and after the change, and \(\bar Z_1 \) expected age giving birth for the stable population after the change. The age structure and transients resulting from the change are also described. The effect of an abrupt change in the survivor functionl(x) is also investigated for the simple case where the change is caused by alteringl(x) toe x l(x). It is shown that the above ratio becomes \(B_1 /B_0 = N_1 /N_0 = [1 - \smallint _0^\infty e^{ - kx} g(x)dx]/\bar Z_1 \lambda \) , whereN refers to the numbers in the population,k =r 0 + λ, andg(x) =m(x)l(x), the value before the change. A measure for the reproductive worth of the population is also established.  相似文献   
55.
Several different measures of skin color are popular in social science surveys, yet we have little evidence to suggest which method is the most valid or re  相似文献   
56.
Screening is a process of multiple-criteria decision aid (MCDA) in which a large set of alternatives is reduced to a smaller set that most likely contains the best choice. We propose screening using a distance model calibrated on the basis of the decision-maker's own judgement. Viewing MCDA as preference aggregation based on consequence data, we define consequence and preference expressions (values and weights) and describe how they are aggregated. Then we define screening and explain some of its properties. Using an appropriate definition of distance, our case-based distance method screens a set of alternatives using criterion weights and a distance threshold obtained by quadratic optimization using the decision-maker's selection of alternatives from a test set. This case-based method can elicit the decision maker's preferences more expeditiously and accurately than direct inquiry. An application in water supply planning is used to demonstrate the procedure.  相似文献   
57.
Improving alliance performance is a critical issue that both managers and researchers have attempted to resolve. Recently scholars have suggested that firms can use alliance commitment and process controls to improve alliance performance. Yet research has only found weak support for these direct effects. In this paper we examine the mediating role of process controls on the relationship between alliance commitment and alliance performance. When tested on samples of SMEs we find support for our theoretical predictions. We then discuss the managerial implications of using commitment and process controls in SME international alliances.  相似文献   
58.
The theory of incapacitation involves reducing an offender's ability or capacity to commit further crimes. Capital punishment accomplishes this goal. An executed murderer never murders again. However, we do not execute all murderers, only capital murderers. This policy produces several research questions. Do capital murderers present a special risk to society? Are capital murderers more likely to murder or commit other violent crimes again than other murderers or the average citizen? To answer these questions, many states require a prediction of future dangerousness of a newly convicted murderer. To what extent has the judgment of future dangerousness matched actuarial data of subsequent murders and serious crimes? Using a secondary analysis, this investigation attempted to assemble available data of postconviction dangerousness of death sentenced capital murderers to create a more comprehensive actuarial account of subsequent dangerousness and to present the data in a common format used by the Federal Bureau of Investigation and the Bureau of Justice Statistics. Across 14 studies identified with relevant data, there were 13 instances of subsequent murder and 462 serious crime or prison rule violations.  相似文献   
59.
At what ages should managers be recruited? Are the young managers receiving the right sort of experience at an early stage in their careers? What effect will the proposed merger have on the career prospects in the company.....? Questions such as these are likely to face every company from time to time, but finding the answers can be very difficult. The task may be made much easier through the application of some simple analytical techniques. These techniques are discussed here in the form of a case study.  相似文献   
60.
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