首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   3985篇
  免费   41篇
  国内免费   2篇
教育   3175篇
科学研究   153篇
各国文化   45篇
体育   194篇
文化理论   21篇
信息传播   440篇
  2022年   19篇
  2021年   38篇
  2020年   63篇
  2019年   107篇
  2018年   120篇
  2017年   138篇
  2016年   119篇
  2015年   95篇
  2014年   106篇
  2013年   969篇
  2012年   133篇
  2011年   145篇
  2010年   117篇
  2009年   84篇
  2008年   98篇
  2007年   95篇
  2006年   88篇
  2005年   78篇
  2004年   85篇
  2003年   71篇
  2002年   77篇
  2001年   59篇
  2000年   60篇
  1999年   48篇
  1998年   46篇
  1997年   62篇
  1996年   50篇
  1995年   51篇
  1994年   44篇
  1993年   46篇
  1992年   40篇
  1991年   38篇
  1990年   37篇
  1989年   34篇
  1988年   33篇
  1987年   16篇
  1986年   38篇
  1985年   37篇
  1984年   33篇
  1983年   39篇
  1982年   26篇
  1981年   22篇
  1980年   30篇
  1979年   25篇
  1978年   28篇
  1977年   29篇
  1976年   23篇
  1974年   16篇
  1973年   14篇
  1969年   14篇
排序方式: 共有4028条查询结果,搜索用时 0 毫秒
101.
Despite instructors' belief that class readings are integral to the learning process, only 20–30% of undergraduate students complete required readings. Failure to complete course reading has been associated with declines in exam and research performance. This article first offers a brief review of the literature on why students do not complete course readings: 1) unpreparedness, 2) lack of motivation, 3) time constraints, and 4) an underestimation of reading importance. We then identify approaches that encourage students to read, enjoy reading, and develop metacognitive knowledge, shown to improve learning.  相似文献   
102.
103.
Despite the widespread application of technology in the 21st century, making informed decisions regarding its acceptance in organisations is a function of several factors, particularly in developing countries, due to factors such as rising cost of the information technology infrastructure and low technological exposure. A model that incorporated perceived ease of use (PEOU) and e-Skills to examine librarians' intention for actual library technology acceptance was tested. The correlational research design, along with a multistage sampling procedure, was applied to select samples to reduce the sample to a manageable proportion. Professional librarians and library officers in four university libraries provided the data for the study. Results showed that e-Skill is the model's strongest determinant of technology acceptance intention among librarians. Also, PEOU will significantly moderate librarians' intention towards library technology acceptance when e-Skills are insufficient. From these outcomes, the understanding of the determinants of behavioural intention captured in the Technology Acceptance Model (TAM) and the Unified Theory of Acceptance and Use of Technology (UTAT) is extended and refined.  相似文献   
104.
105.
    
For Anna Morales, going back to school was an easy decision. After graduating from the University of Pennsylvania with her degree in chemistry, she took a year off from school but decided to go back. Morales knew she would need more education and experience for the career she wanted.  相似文献   
106.
107.
NEW TECHNOLOGIES     
THE COMMUNITY MEDIUM, edited by Nancy Jesuale with Ralph Lee Smith (182 pages)

A GUIDE FOR LOCAL POLICY, edited by Nancy Jesuale with Richard M. Neustadt and Nicholas P. Miller (131 pages)

Jane Wilson, “New Information Technologies for the Nonprofit Sector,” (The Foundation Center, 888 Seventh Ave., New York, N.Y. 10106---$4.95, paper)

1982 CABLE ADVERTISING DIRECTORY (Nations Cable Television Association, 1724 Massachuse Avenue, N.W., Washington, D.C. 20036---$30. paper)

THE INTERACTIVE CABLE TV HANDBOOK (Phillips Publishing , 7315 Wisconsin Avenue, Suite 1200 N, Bethesda, MD 20814---$49.00, paper)

COUNTDOWN: DIRECT-TO-HOME SATELLITE BROADCASTING IN THE EIGHTIES (65 pages---$75.00, paper)

VIDEODISC: BOOM OR BUST? THE STORY OF THE VIDEODISC IN 1981 FROM THE PAGES OF TELEVISION DIGEST (75 pages, $75.00, paper)  相似文献   
108.
As library employees retire or move on to other positions, library managers can take advantage of these opportunities to assess how well the vacant job's duties mesh with current organizational goals and needs. Positions in interlibrary loan and document delivery services (ILL/DDS) are no different. They should be evaluated and reviewed each time a vacancy needs to be filled to ensure that the expectations of the position are in line with the goals of the ILL/DDS department and the library.  相似文献   
109.
In the United States, Congress has had a long-standing interest in consumer privacy and the extent to which company practices are based on fair information practices. Previously, public policy was largely informed by anecdotal evidence about the effectiveness of industry self-regulatory programs. However, the Internet has made it possible to unobtrusively sample web sites and their privacy disclosures in a way that is not feasible in the offline world. Beginning in 1998, the Federal Trade Commission relied upon a series of three surveys of web sites to assess whether organizations post online privacy disclosures and whether these disclosures represent the U.S. definition of fair information practices. While each year's survey has provided an important snapshot of U.S. web-site practices, there has been no longitudinal analysis of the multiyear trends. This study compares a subset of equivalent individual-level web-site data for the 1998, 1999, 2000, and 2001 web surveys. Implications for using this type of research to inform public policy are discussed.  相似文献   
110.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号