Time to reform toxic tests     

Balls M 《New scientist (1971)》1992,134(1819):31-33

  相似文献   

The scientist's code     

André Cournand  Michael Meyer 《Minerva》1976,14(1):79-96

  相似文献   

高校图书馆与大学生信息素养教育研究——基于高校在校本科生信息素养调查分析   总被引：23，自引：1，他引：23  

吴丹 《图书馆建设》2006,(4):63-66

本文通过对高校在校本科生信息意识、信息知识、信息能力、信息道德及图书馆开展信息教育等5个方面的调查,对客观数据进行分析。在此基础上,针对高校图书馆在本科生信息素养培养方面提出了几点建议,以期推动高校图书馆的信息服务水平及数字化建设。  相似文献   

不负重托 奋力前行开辟协会工作新天地——在中国广播电视协会成立20周年纪念大会上的致辞     

李丹 《中国广播电视学刊》2006,(12):9-11

今天是一个喜庆的日子．我们在这里隆重集会．纪念中国广播电视协会成立20周年。20年来．中国广播电视协会从一个学术团体发展成为全国性的行业组织．走过了一段不平凡的历程．凝聚着上级领导和社会各界对我们的关心支持和帮助．凝聚着广大协会工作者的心血和劳动．在此．请允许我代表中国广播电视协会．对关心．支持和帮助我们的各位领导．各位同志、各位朋友表示衷心的感谢．对广大协会工作者致以节日的问候．对大家的到来表示热烈的欢迎。  相似文献   

Counterfeit museology     

Michael M. Ames Author Vitae 《Museum Management and Curatorship》2006,21(3):171-186

Museums are not usually seen to be agents of change. If they are to serve as important mechanisms for empowering local communities to define, recognize, and develop their own indigenous heritages, they should first consider a potential contradiction contained within this initiative: museums specialize in the representation of other peoples, while people have the sovereign right to represent themselves. Left unresolved, this contradiction could produce counterfeits of good intentions. The introduction of professionalized cultural management may mitigate the responsibilities of the citizenry to actively participate in the production and preservation of their own heritage.  相似文献   

Communicating Prevention: The Effects of the keepin' it REAL Classroom Videotapes and Televised PSAs on Middle-School Students' Substance Use     

Jennifer R. Warren  Michael L. Hecht  David A. Wagstaff  Elvira Elek  Khadidiatou Ndiaye  Patricia Dustman  Flavio F. Marsiglia 《Journal of Applied Communication Research》2006,34(2):209-227

This study sought to determine if exposure to two communication-oriented activities, videotapes and public service announcements, accounts for changes in substance use among adolescents participating in the Drug Resistance Strategies Project's keepin' it REAL adolescent substance use prevention curriculum. Middle-school students (4,734, 72% Latino) responded to questionnaires related to these analyses. An analysis of covariance (ANCOVA) model was fit separately to six substance use outcomes. The results suggested that intervention students who saw four or five videos engaged in less substance use in the past month than did students who saw fewer videos. Having seen the PSAs one or more times did not predict the reported change in substance use.  相似文献   

Editorial     

Donsbach  Wolfgang; Noelle-Neumann  Elisabeth; Traugott  Michael W.; Worcester  Robert 《Int. Journal of Public Opinion Research》2006,18(3):273-274

This issue of the Journal contains three interesting articlesabout central aspects of public opinion research, as well asan equal number of research notes that reflect the range oftopics that interest all public opinion researchers. Toshio Takeshita takes a turn at reconceptualizing agenda-settingstudies, using a taxonomy  相似文献   

Analysis of format duplication in an academic library collection     

Amanda Maple  Carol Wright  Robert Seeds 《Library Collections, Acquisitions, and Technical Services》2004,27(4):425-442

The issue of format duplication in academic library collections is increasingly complicated and perplexing in an environment of static or dwindling resources, soaring user expectations, dynamic access models, and inconsistent and changing publisher and vendor pricing structures. The problem is further complicated for libraries serving a university with multiple campus locations. This paper surveys recent investigative projects and highlights the work of a Duplicate Formats Task Force at Pennsylvania State University charged with determining the extent and nature of format duplication at that institution.  相似文献   

Copyright issues for libraries and librarians     

Robert S. Ogden 《Library Collections, Acquisitions, and Technical Services》2004,27(4):473-481

  相似文献   

The Efficacy Gap and Political Participation: When Political Influence Fails to Meet Expectations     

McCluskey  Michael R.; Deshpande  Sameer; Shah  Dhavan V.; McLeod  Douglas M. 《Int. Journal of Public Opinion Research》2004,16(4):437-455

  相似文献