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121.
With the announcement of the 1972Higher Education Guidelines, colleges and universities were mandated to expand recruitment activities beyond the usual network approach. The intent of theGuidelines was to broaden the search process with the ultimate goal of placing more candidates from underrepresented populations. The purpose of this study was to determine if any change occurred in hiring practices and, particularly, if any change occurred in the hiring of candidates from underrepresented populations for select academic administrative positions in four-year colleges and universities as advertised in theChronicle of Higher Education during the period from 1972 to 1976. It was found that changes in recruitment had taken place but that changes in hiring appeared not to have occurred. 相似文献
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In Hong Kong the secondary school curriculum has long been criticized for its heavy emphasis on academic performance and examination-oriented approaches to subject learning. As a consequence, pupils in Hong Kong only possess knowledge and skills that could carry them through examinations. They lack qualities and dispositions as well as related skills and understandings which will help them to make sense of this complicated society. It is noted that time has come for a reflection of the secondary curriculum and this article argues for the introduction of Personal and Social Education in secondary schools in Hong Kong which can bring relevance, breath, and balance to the curriculum from three aspects – aims of education, change in society, and nature of work. 相似文献
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M. A. McNarry M. J. Lewis N. Wade G. A. Davies Con Winn W. T. B. Eddolls 《Journal of sports sciences》2013,31(19):2228-2235
ABSTRACTLittle is known regarding the influence of asthma and exercise, and their interaction, on heart rate variability (HRV) in adolescents.Thirty-one adolescents with asthma (13.7±0.9 years; 21.9±3.9 kg·m?2; 19 boys, 12 girls) and thirty-three healthy adolescents (13.8±0.9 years; 20.3±3.2 kg·m?2; 16 boys, 17 girls) completed an incremental ramp test and three heavy-intensity constant-work-rate cycle tests. Thirteen adolescents (7 boys, 6 girls; 6 asthma, 7 control) completed six-months high-intensity interval training (HIIT) and were compared to age- and sex-matched controls. Standard time-domain, frequency-domain and non-linear indices of HRV were derived at baseline, three- and six-months.Asthma did not influence HRV at baseline or following HIIT. Total power, low frequency and normalised low frequency power, and sympathovagal balance increased at three-months in HIIT, subsequently declining towards baseline at six-months. Normalised high frequency power was reduced at three-months in both groups, which was sustained at six-months. No effects of HIIT were observed in the time-domain nor in the non-linear indices.HRV was not influenced by asthma, potentially because such derangements are a function of disease progression, severity or duration. HIIT may be associated with a short-term shift towards greater sympathetic predominance during exercise, perhaps caused by physiological overload and fatigue. 相似文献
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A comparative survey of Personalised Information Retrieval and Adaptive Hypermedia techniques 总被引:1,自引:0,他引:1
A key driver for next generation web information retrieval systems is becoming the degree to which a user’s search and presentation experience is adapted to individual user properties and contexts of use. Over the past decades, two parallel threads of personalisation research have emerged, one originating in the document space in the area of Personalised Information Retrieval (PIR) and the other arising from the hypertext space in the field of Adaptive Hypermedia (AH). 相似文献
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Lauren H. Mandel Bradley Wade Bishop Charles R. McClure John Carlo Bertot Paul T. Jaeger 《Government Information Quarterly》2010
U.S. public libraries provide free public internet services to the communities that they serve, but require robust, high-speed broadband internet connections to continue meeting public demands. The 2008–2009 Public Library Funding & Technology Access Study (PLFTAS) illustrates challenges that public libraries encounter in achieving broadband connectivity and equipment upgrades, and maintaining acceptable levels of services as they meet continually increasing internet-enabled service demands. This article: 1) analyzes the ability of public libraries to serve as a community-based public internet access point in the context of limited funding and access to telecommunications services and equipment; 2) discusses key policy issues that affect the provision of public library internet-enabled services through broadband; 3) provides recommendations for policy makers to include libraries as part of a larger national-level telecommunications policy; and 4) identifies a number of topics and issues that need further investigation and research in this shifting policy environment. 相似文献
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Through a nationwide survey of potential public library closures from 1999–2003 (the most recent federal dataset at the time of the study), the researchers assessed the reasons for public library closure, actions taken to alleviate possible loss of library services and resources, and the potential effects on users from the librarians' perspective. Geographic information systems (GIS) was used to analyze the demographics and socioeconomics of the geographic market areas around permanently closed library facilities and compared with national averages from the 2000 U.S. Census. The study found a variety of factors lead to closure; however, a lack of use, a sudden reduction in funding, and the opening of another library facility were the most common closure reasons. The actions taken by the community or library system to alleviate the loss of library services and resources depended on the circumstances of each closure. The geographic market areas around permanently closed facilities tended to include poorer and less educated patrons, and more renters than homeowners when compared to the national average from the 2000 U.S. Census. The study presents a methodology using GIS to describe libraries' geographic market areas and illustrates the need for further exploration into reasons for public library closures and the effects of facility site location, relocation, and permanent closure on potential users. 相似文献