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761.
A prospective longitudinal study was conducted to investigate whether anxiety, depressive, personality, or substance use disorders increase risk for onset of bulimia nervosa (BN) or binge eating disorder (BED) during adolescence. Axis I and II psychiatric disorders were assessed in a primary care sample of 201 adolescents. Axis I disorders were reassessed 10 months later. Youths with dysthymic disorder were at elevated risk for the onset or recurrence of BN or BED after preexisting psychiatric disorders were controlled statistically. Problems with depression or anxiety tended to precede the onset of eating problems. In addition, youths with eating disorder symptoms were at elevated risk for the onset or recurrence of depressive disorders. These findings suggest that adolescents with chronic depressive symptoms may be at elevated risk for the development of BN or BED, and that adolescents with eating disorder symptoms may be at elevated risk for the development of depressive disorders.  相似文献   
762.
Multilevel growth curve models provide a means of analyzing individual differences in the growth of deviance, allow a number of theories to be integrated in a single model, and can help to unify research on deviant/delinquent/criminal careers at different stages of the life cycle. Building on the distinction between population heterogeneity and state dependence as alternative explanations of persistent individual differences in deviance (Heckman, 1981; Nagin and Paternoster, 1991), we show that models with two levels can be used to represent and analyze a variety of criminological theories. The first level (level 1) uses repeated measurements on individuals to estimate individual-level growth curves. The second level treats the level 1 growth curve parameters (e.g., slope, intercept) as outcome variables and uses time-invariant factors to explain variation in these parameters across individuals. We illustrate this approach by estimating a model of growth in deviance drawn from Gottfredson and Hirschi's deviant propensity theory. An innovative feature is the assumption that adolescents' expected growth curves of deviance follow a classical Pearl-Verhulst logistic growth model (Pearl, 1930). The results suggest that five risk factors—parental psychiatric problems, lack of parental support, living arrangements with zero or one parent in residence, low family income, and male gender—have strongly positive effects on deviant propensity. For example, adolescents with no supportive parents, and no other risk factors, have expected asymptotic levels of deviance (peak levels attained at about age 18) that are about twice as high as those of adolescents with no risk factors. Yet more than two-thirds of the individual-level variability in growth curves is unexplained by the five risk factors. This unobserved heterogeneity would remain hidden in analyses using conventional structural equations models and the same explanatory variables.  相似文献   
763.
764.
Forensic neuropsychology continues to grapple with critical determinations of response styles, including the assessment of malingering. The development of the Malingered Neurocognitive Dysfunction (MND) model has been highly influential for both feigning research and neuropsychological practice. In striving to be a comprehensive model of malingering, MND proposes complex criteria for ascertaining possible, probable, and definite levels. In its critical review, this article suggests the possibility of an MND bias towards the over-classification of malingering. It also examines the limits of MND research to adequately test the MND model. The conceptual and empirical limitations of MND are discussed with reference to theory and neuropsychological practice.  相似文献   
765.
Abstract: In 1997, then‐clerk of the Privy Council Jocelyne Bourgon reported to Prime Minister Jean Chrétien that a “quiet crisis” existed within the ranks of the federal public service. After years of restraint, privatization, deregulation, downsizing, pay freezes, salary cutbacks, hiring moratoriums and staff reductions, the clerk reported that the members of the public service were suffering from a crisis of identity and purpose. To address this problem, the Privy Council Office launched La Relève, a program of crisis management designed to resolve the immediate tensions faced by the public service and to promote the renewal and rejuvenation of the public service at the beginning of the 21st century as it dealt with a variety of mega‐trends affecting public‐service delivery. La Relève marked the beginning of a decade of close attention to human resource management within the federal public service. But was there actually a crisis within the federal government in 1997? Using in‐depth interviews with a wide variety of senior public‐service insiders, this article explores three schools of thought found in Ottawa respecting “the crisis” and assesses the use of crisis management in this case for framing public‐sector modernization policy. Sommaire: En 1997, Jocelyne Bourgon, alors greffière du Conseil privé, signalait au Premier ministre Jean Chrétien qu'il existait une «crise silencieuse» au sein de la fonction publique fédérale. Après des années de restriction, de privatisation, de déréglementation, de compression d'effectifs, de gel des salaires, de réductions de salaires, de suspension du recrutement et de réductions d'effectifs, la greffière signalait que les membres de la fonction publique souffraient d'une crise d'identité et de raison d'être. Pour s'attaquer à ce problème, le Bureau du Conseil privé a lancé La Relève, programme de gestion de crise conçu pour résoudre les tensions immédiates auxquelles faisait face la fonction publique et pour promouvoir le renouveau et le rajeunissement de cette dernière au début du XXIe siècle alors qu'elle subissait diverses tendances majeures qui exerçaient une influence sur la prestation des services publics. La Relève a marqué le début d'une décennie au cours de laquelle on a porté une grande attention à la gestion des ressources humaines au sein de la fonction publique fédérale. Mais est‐ce qu'une crise régnait véritablement au sein du gouvernement fédéral en 1997? Grâce à des entrevues approfondies avec une grande variété de hauts fonctionnaires, le présent article examine trois écoles de pensée prévalant à Ottawa au sujet de «la crise», et évalue l'utilisation de la gestion de crise dans ce cas pour formuler une politique de modernisation du secteur public.  相似文献   
766.
Legal context. The various Acts of Parliament governing UK intellectualproperty law have been significantly amended to give effectto Community law. This article discusses the powers used bythe Secretary of State to implement Community obligations andthe Court of Appeal's recent clarification of the scope of thosepowers. Key points. This article describes the concerns expressed bysome commentators on the scope of the powers under the EuropeanCommunities Act 1972 and the key cases on that scope, includingOakley v Animal. The article uses the implementation of performers'moral rights as an example of where going beyond strict Communityobligations is necessary. Practical significance. The article will be useful to anyoneconsidering the validity of the changes made to domestic law,including amendments to primary legislation, to implement Directivesor other Community obligations.  相似文献   
767.
768.
This article reappraises the complex relationship between Lord Curzon and Lloyd George in the years between the former's appointment as Foreign Secretary and the latter's fall from office as Prime Minister in 1922. It argues that the widely held view that Lloyd George held Curzon in contempt and marginalized him in the conduct of foreign affairs is not accurate. Their relationship is presented as being one of mutual respect and significant levels of cooperation. The article thus questions the extent to which the Foreign Office suffered an 'eclipse' in this period.  相似文献   
769.
This article explores whether authors can dedicate their copyright to the public domain. Such dedications are becoming increasingly relevant as authors now see the expansion of the public domain as value in itself. This is facilitated by organisations providing pro forma documents for dedicating works to the public domain. However, there has been no real consideration of what, if any, legal effect a dedication to the public might have. This article suggests that such dedications are no more than copyright licences which, in English and US law at least, can be revoked at will. This means that users of such works must rely on estoppel alone to enforce any dedication to the public domain.  相似文献   
770.
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