首页 | 官方网站   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   1183篇
  免费   17篇
  国内免费   1篇
文化教育   1201篇
  2022年   4篇
  2021年   24篇
  2020年   23篇
  2019年   22篇
  2018年   38篇
  2017年   43篇
  2016年   31篇
  2015年   29篇
  2014年   41篇
  2013年   271篇
  2012年   34篇
  2011年   40篇
  2010年   22篇
  2009年   29篇
  2008年   35篇
  2007年   23篇
  2006年   25篇
  2005年   21篇
  2004年   27篇
  2003年   27篇
  2002年   22篇
  2001年   16篇
  2000年   32篇
  1999年   16篇
  1998年   14篇
  1997年   12篇
  1996年   16篇
  1995年   20篇
  1994年   18篇
  1993年   22篇
  1992年   22篇
  1991年   12篇
  1990年   16篇
  1989年   9篇
  1988年   14篇
  1987年   6篇
  1986年   10篇
  1985年   14篇
  1984年   19篇
  1983年   8篇
  1982年   10篇
  1981年   7篇
  1980年   10篇
  1979年   4篇
  1978年   9篇
  1977年   6篇
  1976年   7篇
  1975年   4篇
  1974年   4篇
  1970年   3篇
排序方式: 共有1201条查询结果,搜索用时 15 毫秒
81.
British universities have always been the market leader in recruiting Hong Kong students to study overseas or to take part in learning programmes. As the transfer of Hong Kong's sovereignty to the People's Republic of China (PRC) in 1997 approaches, some changes in market demands and incoming competitors have complicated the external environment of the market for higher education in Hong Kong. A major impetus for the incoming rivalry of the PRC is the recognition of qualifications obtained in PRC by the Hong Kong Government and continuing economic growth which in turn creates a tremendous demand for professional and managerial personnel in PRC. With the current sophisticated marketing practices and quality services to potential customers, this article attempts to provide information that may help British universities to discover their competitive edge in capitalizing on the experience and strengths of their higher education tradition and system.  相似文献   
82.
83.
The study purposes were to examine: (a) the determinants of exercise intention and past exercise behavior (PEB) using the theories of reasoned action and planned behavior, and (b) the moderating influences of sex and exercise group (meeting or not meeting exercise guidelines). Participants (n = 676 adolescents) completed self-reported measures of their exercise attitude, subjective norm, perceived behavioral control (PBC), intention, and PEB. We found that attitude, subjective norm, and PBC explained 55% of the variance in intention, and intention and PBC explained 51% of the variance in PEB. While we found sex and exercise group differences across the study measures, we did not find evidence of significant moderation. Thus, the theory constructs predicted intention and PEB similarly across sex and exercise groups.  相似文献   
84.
85.
86.
87.
88.
Requests for monographs generated within an interlibrary loan network are analyzed for half-life statistics. It is suggested that demand represents use of the literature more completely than satisfied requests or circulation statistics. Demand in this study is characterized as either regional demand or statewide demand and is related to the level of the network where final processing of the request occurs. A negative exponential distribution is found to adequately characterize both levels of demand as a function of publication date for four subject categories. Corrected demand data is obtained by removing the growth rate of most of the available literature represented by American book publisher output. Based on over 10,000 interlibrary loan requests, negative exponential distributions describe the raw data as well as the corrected data. A shorter half-life was found for regional library demand (10.47 yr) than that found for statewide library demand (15.75 yr). Applying the correction factor to reflect the growth rate of the available literature tends to increase the half-life when compared to the raw data, and changes the ordering of subject classes with respect to ascending half-lives.  相似文献   
89.
90.
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-23

京公网安备 11010802026262号