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111.
The present study addresses the distinction between contemporary and old-fashioned prejudice using survey data from a national sample (n = 600) of self-identified whites living in the United States and interviewed by telephone in 2001. First, we examine associations among indicators of contemporary and old-fashioned prejudice. Consistent with the literature, contemporary and old-fashioned prejudice indicators represent two distinct but correlated common factors. Second, we examine whether belief in genetic race differences uniformly predicts both types of prejudice. As might be expected, belief in genetic race differences predicts old-fashioned prejudice but contrary to recent theorizing, it also predicts contemporary prejudice.  相似文献   
112.
Summary.  The concept of reliability denotes one of the most important psychometric properties of a measurement scale. Reliability refers to the capacity of the scale to discriminate between subjects in a given population. In classical test theory, it is often estimated by using the intraclass correlation coefficient based on two replicate measurements. However, the modelling framework that is used in this theory is often too narrow when applied in practical situations. Generalizability theory has extended reliability theory to a much broader framework but is confronted with some limitations when applied in a longitudinal setting. We explore how the definition of reliability can be generalized to a setting where subjects are measured repeatedly over time. On the basis of four defining properties for the concept of reliability, we propose a family of reliability measures which circumscribes the area in which reliability measures should be sought. It is shown how different members assess different aspects of the problem and that the reliability of the instrument can depend on the way that it is used. The methodology is motivated by and illustrated on data from a clinical study on schizophrenia. On the basis of this study, we estimate and compare the reliabilities of two different rating scales to evaluate the severity of the disorder.  相似文献   
113.
The broad field of public relations is plagued by difficulties of definition, none more problematic than the definitional challenges facing issue management and crisis management. After considering the need for commonly understood language as a basis for meaningful discourse, the paper identifies the particular reasons for ongoing ambiguity in issue and crisis management and charts some distinct approaches which have developed within each discipline. It then analyzes how these evolutionary changes are creating further difficulties for defining the interplay between the two, and identifies a more integrated process approach focused on characterizing clusters of activities.  相似文献   
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115.
Empowerment has become a favoured way of seeking to utilize the talents of employees. The article takes a sceptical view of the practical application of empowerment, since its basic techniques have been available, but underused, for decades. Given this, is the average Western firm in a position to take advantage of the benefits which can flow from empowering employees? A management would have to be prepared to re-shape the power structures and processes of the organization and build up a hierarchy of empowerment practices if significant gains were to be made. Contrary to many assumptions, empowerment in no way diminishes managerial responsibility for leadership, judgement and decisive action.  相似文献   
116.
In less than a decade, children who provide care for ill or disabled parents and siblings have become a major target of social welfare services. 'Young carers' suffer, it is suggested, from a degradation in mental and physical health, have damaged educational careers, restricted social networks, and will suffer long-term consequences in adult life as a result of their childhood caring roles. This paper argues that limited empirical evidence exists for these claims and that, where legitimate concerns arise, they are frequently related to poverty, social exclusion, and unsupported or inadequate parenting, and have no direct relationship to illness or impairment. While dedicated services to young carers have made a valuable contribution in highlighting an important social issue, a radical review of their place in the overall structure of support services for families affected by illness or disability is long overdue.  相似文献   
117.
Best known for his pioneering study Distinction: A Social Critique of the Judgement of Taste, in which the aesthetic attitude of disinterestedness is accounted for as the expression of a class ethos, Bourdieu has become something of an icon of relativism. In thus effecting a Bakhtinian 'discrowning' of official hierarchies of the arts, he is often celebrated for his concern to place all tastes, popular and high, on a similar footing, equally rooted in specific class practices. Only a careless inattention could support such a conclusion. From his early interventions in French cultural policy debates up to and including The Rules of Art and Pascalian Meditations (1996), Bourdieu has consistently repudiated the view that a sociological approach to questions of aesthetic judgment must result in a levelling form of relativism. In exploring why this should be so, this paper considers the issues at stake in the forms of 'historical universalism' that are associated with Bourdieu's account of the autonomy of the aesthetic sphere. It does so with a view to identifying some of the difficulties underlying his understanding of sociology as a historical practice.  相似文献   
118.
Researchers face several challenges in conducting gambling treatment research. These include the impact of monetary incentives to participate, difficulty in subject recruitment, treatment ambivalence, heterogeneity of gambling behaviors among treatment samples, the role of natural recovery, the impact of intractable financial pressures, and the specification of adequate process and outcome measures. Each challenge is defined and potential resolutions suggested.  相似文献   
119.
Literature on the psychological contract has blossomed progressively over the last ten years to the extent that it is now firmly located within the lexicon of the Human Resource Management (HRM) discipline. Yet as this review indicates, the theoretical assumptions that seem to pervade the psychological contract literature are not without major deficiencies, which in turn pose serious questions around the continued sustainability of the construct as currently constituted. This paper addresses some of the central problems presently confronting the theoretical side of the psychological contract literature. In seeking to advance knowledge and understanding, this review calls for an alternative approach to studying the psychological contract on the basis of a more critical and discursive literature analysis. From this, the authors unpick the construct of the psychological contract as portrayed in much of the extant literature and argue that, in its present form, it symbolizes an ideologically biased formula designed for a particular managerialist interpretation of contemporary work and employment.  相似文献   
120.
Designed experiments are a key component in many companies' improvement strategies. Because completely randomized experiments are not always reasonable from a cost or physical perspective, split-plot experiments are prevalent. The recommended analysis accounts for the different sources of variation affecting whole-plot and split-plot error. However experiments on industrial processes must be run and, consequently analyzed quite differently from ones run in a controlled environment. Such experiments are typically subject to a wide array of uncontrolled, and barely understood, variation. In particular, it is important to examine the experimental results for additional, unanticipated sources of variation. In this paper, we consider how unanticipated, stratified effects may influence a split-plot experiment and discuss further exploratory analysis to indicate the presence of stratified effects. Examples of such experiments are provided, additional tests are suggested and discussed in light of their power, and recommendations given.  相似文献   
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