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81.
The United States Supreme Court’s recent decision relating to violent video games revealed divisions within the scientific community about the potential for negative effects of such games as well as the need for more, higher quality research. Scholars also have debated the potential for violent games to have positive effects such as on visuospatial cognition or math ability. The current study sought to extend previous literature by using well-validated clinical outcome measures for relevant constructs, which have generally been lacking in past research. Cross-section data on aggression, visuospatial cognition, and math achievement were available for a sample of 333 (51.7 % female) mostly Hispanic youth (mean age = 12.76). Prospective 1-year data on aggression and school GPA were available for 143 (46.2 % female) of those youth. Results from both sets of analysis revealed that exposure to violent game had neither short-term nor long-term predictive influences on either positive or negative outcomes. A developmental analysis of the cross-sectional data revealed that results did not differ across age categories of older children, preadolescents or adolescents. Analysis of effect sizes largely ruled out Type II error as a possible explanation for null results. Suggestions for new directions in the field of video game research are proffered.  相似文献   
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This article contains an examination of the way in which the largely British model of professional comprehensive housing management became important in Hong Kong. It shows how a comparatively small number of pioneers, mainly women who were followers of the principles of Octavia Hill, a philanthropic social reformer who developed her ideas in 19th century London, had a considerable influence in the very different environment of Hong Kong. An examination of the comparatively small amount of literature on the housing management profession is followed by a detailed analysis of the way in which the housing management profession has developed in Hong Kong. A review of the origin of public housing programmes in Hong Kong highlights the influence which housing professionals had when the housing administration was radically restructured at the time of the formation of the Hong Kong Housing Authority in the early 1970s.  相似文献   
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Abstract

They came in blue Toyotas, their red lights flashing. But they did not use a siren. Perhaps they did not want to wake the neighbors, for it was after midnight and already September 23, 1972. The Metrocom officers who came for me were nice enough. They let me get a book, my toothbrush, and a change of underwear. I was able to talk privately with my parents. On the way to Camp Crame they stopped long enough at a roadside stand to allow me to buy cough drops. When we reached the hastily barricaded Camp Crame gymnasium, I discovered that others had not been as lucky.  相似文献   
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This article seeks to explore the means whereby the Spanish Monarchy under the last Habsburg, Charles II (1665–1700), contributed to its own survival in the era of Louis XIV by exploring its acquisition and use of intelligence. There was nothing particularly distinctive about Spain's intelligence machinery. Nor was it always effective. Nevertheless, Spain's extensive diplomatic and imperial network facilitated the acquisition of a great deal of information which on occasion was clearly of great importance – for example, in preventing the destruction of Charles II's fleet in the summer of 1693 by that of Louis XIV. In sum, intelligence contributed to the remarkable resilience of the Spanish Monarchy in an age of supposed Spanish decline.  相似文献   
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The Maltese public service is currently undergoing major organisational changes to enhance its efficiency and effectiveness in its service delivery. The great majority of these changes have focussed on re‐organising the macro‐level, namely strategy, processes and structures. This is not an easy feat as local external power forces leave their impact in the process. It is argued, however, that one way to circumvent these resisting forces is to empower the real agents of change: the administrators of the public service. For some reason, the micro‐level has been neglected and has been generally absent from the agenda of the major change programme with a few exceptions. This article throws light on this level by proposing an intrapersonal, psychological and pedagogical model for change that may complement and accompany the larger macro changes. The authors suggest that the model can be developed in a practical way to motivate change from within the person and not just push change around the person. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
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