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   2085篇
  免费   51篇
  国内免费   1篇
教育   1643篇
科学研究   62篇
各国文化   25篇
体育   124篇
文化理论   15篇
信息传播   268篇
  2023年   32篇
  2022年   28篇
  2021年   57篇
  2020年   64篇
  2019年   116篇
  2018年   155篇
  2017年   160篇
  2016年   125篇
  2015年   79篇
  2014年   103篇
  2013年   445篇
  2012年   78篇
  2011年   57篇
  2010年   48篇
  2009年   50篇
  2008年   51篇
  2007年   44篇
  2006年   36篇
  2005年   39篇
  2004年   27篇
  2003年   33篇
  2002年   22篇
  2001年   16篇
  2000年   17篇
  1999年   19篇
  1998年   14篇
  1997年   9篇
  1996年   10篇
  1995年   15篇
  1994年   7篇
  1993年   14篇
  1992年   16篇
  1991年   7篇
  1990年   8篇
  1989年   4篇
  1988年   6篇
  1987年   6篇
  1986年   4篇
  1985年   6篇
  1983年   8篇
  1982年   5篇
  1980年   6篇
  1979年   9篇
  1978年   9篇
  1977年   7篇
  1976年   5篇
  1974年   4篇
  1971年   7篇
  1868年   3篇
  1865年   3篇
排序方式: 共有2137条查询结果,搜索用时 0 毫秒
111.
This study extended Schilling's (2001) study by investigating program commitment among a larger (N = 12), older (M = 16.7 years), and more experienced (M = 5.96 years) sample of participants in the Project Effort Youth Leader Corps. Individual interviews elicited a greater number and specificity of themes. Program-related barriers included logistics, structure, and relationships, and personal-related barriers included perceived alternatives, personal characteristics, and “real-life” responsibilities. Similar to Schilling's (2001) earlier study, antecedents grouped under program environment, program structure, relationships, and personal characteristics. Participants also described outcomes in terms of behavior and emotional involvement but reported more themes related to leadership. Results are discussed in terms of consistencies and changes over time and implications for program development, expansion, and evaluation.  相似文献   
112.
113.
114.
115.
This article reports the results of a study done of the item selection patterns of selective federal depositories in academic law libraries. Previously published core lists of documents for law school collections are reviewed, and the issue of a minimum percentage requirement for selection is clarified. The current study proposes a new list, one derived from research using data from the GPO Automated Item Number File. A magnetic tape of the item selections for the 143 law school libraries with depository status as of May 1983 was obtained by the author from the Government Printing Office. The tape was reformatted to show the number of libraries selecting each item. A list was then created of the 200 item numbers that appeared most frequently, and these were matched with SuDocs numbers using the List of Classes. The result is a core list of titles selected by three-fourths or more of the libraries. This list of basic titles is analyzed. Also discussed are the types of documents which appear on a list of 200 infrequently-selected item numbers (selected by 10 or 11 percent of the libraries), though the list is not reproduced here. It was found that over two-thirds of the available item numbers are selected by less than 10 percent of the libraries. Results of this research can serve as a guide to law-related documents perceived to be most useful for law school depository librarians.  相似文献   
116.
Editorial     
  相似文献   
117.
118.
Assessment of the impact of varied forms of participatory research is enhanced by specific attention to the ripples, such work initiates in the social context. Ripples are defined as consequences either unintended or unanticipated by those carrying out the participatory research. Following a brief documentation of the range of reported ripples in reports describing participatory research, an ecological perspective drawing on the interdependence principle of ecological systems theory is presented as a framework for assessing impact by attending to ripples in the local context. Community asset mapping and social network analysis are described as examples of ways of describing and documenting environmental ripples, and strategies for both anticipating and reviewing ripples post hoc are discussed. The importance of developing cognitive maps of local ecology is stressed as critical to the assessment of the multiple potential impacts of participatory research.  相似文献   
119.
Excavating what Jeffrey Cohen [2015. Stone: An ecology of the inhuman. Minneapolis: University of Minnesota Press] calls ‘lithic ecomateriality’, in this paper we illustrate how rocks have traditionally been conceptualized through three tropes: rocks as insensate; rocks as personified; and rocks as transformative. We take up the concept of inhuman to challenge human-centric taxonomies of rocks and animacy. If rocks are not lifeless, or only considered as ‘resources’ or ‘threats’, to humans, then thinking with rocks as vital extends our ethical and political response. In the final section of the paper, we consider archives, not as a logical form of organizing knowledge, but as material, vital, and affective. We argue that when stones and archives are examined as something more than stable things – as interfactual, transcorporeal, and transmaterial co-compositions – different ethical relatings to the inhuman world become possible.  相似文献   
120.
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