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991.
In the 1990s the labor movement underwent a major transformation in an attempt to confront the challenges facing organized labor, most notably a precipitous membership decline— in the private sector, membership is currently at a post-Great Depression low. Despite the enthusiastic response among unionists and scholars alike to this revitalization project, as Zald and Berger (1978) note, change within formal organizations is often a contentious process, as competing interests struggle for control. The current labor movement is no exception: Significant conflict surrounds the issue of new organizing activities. While this period is certainly interesting for the level of open debate occurring over the future of the movement, it is not unique as a time of heightened tensions among unionists. Herein I describe debates, both historical and present, over organizing goals and tactics. In order to draw parallels between the past and present, I offer a theoretical account of why organizing is such a controversial topic. Initial support for these explanations, drawn from quotes from unionists and observers of the movement alike, indicates that the current turmoil in the labor movement is similar to that which occurred in other important periods and that the consequences of the decisions made today regarding organizing can have significant ramifications for the movement’s future.  相似文献   
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993.
We examine how no-fault divorce law affects the age at first marriage, when everyone has a different value of marriage. The heterogeneity of individual values implies an unambiguous negative effect on the variance of marriage age. We test this hypothesis with marriage records from 1970 to 1995. Controlling for state-level heterogeneity and for time trends, the standard deviation of the log age at first marriage drops by approximately 5% with the introduction of no-fault divorce. We find that the mean age at first marriage increases slightly, suggesting that the mean person is slightly worse off with no-fault divorce. (JEL K0 , D1 )  相似文献   
994.
Arising from interest concerning the possibility of causal relationships among the three components of the Maslach Burnout Inventory, several process models have been proposed for the development of burnout. The present paper first reviews the evidence in favour of the three most influential of these (Leiter and Maslach's model (1988); Golembiewski, Boudreau, Munzenrider, & Luo's (1996) phase model; and Lee and Ashforth's model (1993)). These three models, and our own model (which integrates of two of them, and includes feedback effects of depersonalization on emotional exhaustion) are then compared with each other using structural equation modelling, drawing on longitudinal data from two Dutch samples (total N=1185). The review revealed that none of the seven previous studies on this issue provided any convincing support for any particular causal order proposed so far. In contrast, our own study showed that high levels of exhaustion were associated with high levels of depersonalization over time across both samples. Further, higher levels of depersonalization led to higher levels of emotional exhaustion and lower levels of personal accomplishment. To our knowledge, the present research is the first to provide reliable longitudinal evidence for the conceptualization of burnout as a developmental process, although the effects are not large enough to be of practical use in the recognition of burnout.  相似文献   
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In contrast to the current trend in clinical settings of dispensing with the diagnostic process, the view advanced in this essay is that assessment constitutes the basis for prognosis and for planning any, and all treatment interventions. The reader is offered a spectrum of treatment modalities, specifically, psychoanalysis, individual, family, group, and hospitalization. The discussion delineates the therapeutic needs in accord with the adolescent's depth of disturbance and age (e.g., early, middle, or late adolescence). Too frequently, adolescents of all ages are viewed as a homogeneous group. Individual therapy, the intervention most suitable for the largest range of adolescents, is presented in detail.is the author of several books, includingClinical Work with Children. She maintains a parttime private practice at 225 W. 88th St. New York, NY 10024.  相似文献   
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For a class of multivariate elliptically contoured distributions the maximum-likelihood estimators of the mean vector and covariance matrix are found under certain conditions. Likelihood-ratio criteria are obtained for a class of null hypotheses. These have the same form as in the normal case.  相似文献   
1000.
Methods for estimating nonresponse bias are reviewed and severalmethods are tried on the 1980 GSS. The results indicate thatvarious estimating procedures are inappropriate and that eventhe more promising techniques can provide faulty estimates ofnonresponse bias. By its nature, nonresponse bias is very difficultto assess accurately and no simple, certain method exists.  相似文献   
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