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排序方式: 共有299条查询结果,搜索用时 31 毫秒
291.
Since the 1930s, jury deliberation has been studied only through questionnaire or interview, or experimental methods. This paper uses a participant observer approach to the study of deliberations in six juries. Juries were found to be concerned both with the issues in the trial and with the intersection of their own and the trial participants' birgraphies. Their deliberations included assessments of the moral character of the criminal participants, the competence of the attorneys and judges, both from within the context of jurors' own life experiences. The imagery of the “good juror,” the interactions with fellow jurors, and the extra-jury everyday life contingencies brought to the jury room also influenced deliberations.  相似文献   
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Cohort parity analysis (CPA) is a method for indirect measurement of the extent and timing of the adoption of fertility control within marriage. It uses information on the parity distribution of a cohort of women of specified marriage ages and durations. A multinomial model of parity provides a convenient framework for the computation of distributional parameters describing the extent to which marital fertility control has been accepted and characterizing the way control has been used within specific durations of marriage. This leads to a pair of easily implemented formulas for upper- and lower-bound estimates of the expected proportion of the population ever controlling and the distribution of controllers by parity. The power of CPA is illustrated, using census data for currently married couples in Dublin, Belfast, and other county boroughs of Ireland in 1911.  相似文献   
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A model for predicting sterilization method selection is constructed on the basis of hypotheses about 1. the relationship between the fertility termination, sterilization, and method selection decisions and 2. the influence of substantive, processual, and contextual factors in those decisions. The model is found to have an acceptably good fit to data from almost five hundred women in married couples selecting either tubal ligation or vasectomy. A number of interesting dynamic pathways leading to method selection are observed. Some weaknesses in the model are discussed. It is desirable that further confirmation and elaboration of the model using longitudinal and husband-wife data be undertaken.This paper is based on a study funded by the National Institutes of Child Health and Human Development, Center for Population Research, Grant Number 13459.  相似文献   
297.
The paper was stimulated by the relative absence of the working class from work–life debates. The common conclusion from work–life studies is that work–life imbalance is largely a middle‐class problem. It is argued here that this classed assertion is a direct outcome of a particular and narrow interpretation of work–life imbalance in which time is seen to be the major cause of difficulty. Labour market time, and too much of it, dominates the conceptualization of work–life and its measurement too. This heavy focus on too much labour market time has rendered largely invisible from dominant work–life discourses the types of imbalance that are more likely to impact the working class. The paper's analysis of large UK data‐sets demonstrates a reduction in hours worked by working‐class men, more part‐time employment in working‐class occupations, and a substantial growth in levels of reported financial insecurity amongst the working classes after the 2008–9 recession. It shows too that economic‐based work–life imbalance is associated with lower levels of life satisfaction than is temporal imbalance. The paper concludes that the dominant conceptualization of work–life disregards the major work–life challenge experienced by the working class: economic precarity. The work–life balance debate needs to more fully incorporate economic‐based work–life imbalance if it is to better represent class inequalities.  相似文献   
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A methodology for determining a von Neumann-Morgenstern utility function is outlined based on the axioms crucial to such a function. Reconciliation of inconsistent judgments is facilitated using the theory of reciprocal matrices. Numerical measures of the collective divergence of a set of judgments from perfect consistency or coherency are provided.  相似文献   
299.
E. H. Warren 《决策科学》1981,12(1):112-117
This study examines how customers joining a queuing system assess their waiting time in the system. Data obtained from an actual queuing system support the paradigm of Parkan and Warren [5] on the use of the observed number in the system in this assessment. It is concluded that customers overestimate mean service time but that this overestimation is not dependent on the number in the system.  相似文献   
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