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   1505篇
  免费   36篇
教育   1223篇
科学研究   39篇
各国文化   29篇
体育   26篇
综合类   6篇
文化理论   6篇
信息传播   212篇
  2024年   1篇
  2023年   11篇
  2022年   11篇
  2021年   20篇
  2020年   29篇
  2019年   52篇
  2018年   64篇
  2017年   79篇
  2016年   55篇
  2015年   32篇
  2014年   41篇
  2013年   361篇
  2012年   45篇
  2011年   37篇
  2010年   21篇
  2009年   44篇
  2008年   30篇
  2007年   22篇
  2006年   20篇
  2005年   35篇
  2004年   218篇
  2003年   124篇
  2002年   30篇
  2001年   34篇
  2000年   39篇
  1999年   16篇
  1998年   6篇
  1997年   10篇
  1996年   6篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   3篇
  1991年   1篇
  1989年   3篇
  1987年   1篇
  1985年   1篇
  1983年   7篇
  1982年   10篇
  1981年   3篇
  1980年   8篇
  1979年   1篇
  1978年   1篇
  1977年   2篇
  1976年   1篇
  1975年   1篇
排序方式: 共有1541条查询结果,搜索用时 15 毫秒
71.
Two frequently-used discussion protocols were investigated as part of a program to implement teaching cases in undergraduate educational psychology classes designed for preservice teachers. One protocol involved synchronous face-to-face (FTF) discussion of teaching cases, which occurred in class after students had individually completed written case analyses as homework outside of class. The other was asynchronous computer-mediated (CM) discussion taking place outside of class, simultaneous to students’ completion of their written case analyses. Six class offerings of an undergraduate child development course taught by two instructors (three classes by each instructor) were randomly assigned within instructor in a quasi-experimental design to one of the three discussion conditions: FTF, CM, or no discussion of the cases across the semester. Findings indicated that both CM and FTF discussion conditions were associated with positive outcomes relative to the control condition. Both CM and FTF discussion related to higher cognitive–affective engagement with the cases than the control condition; and the CM discussion condition was associated with higher cognitive–affective engagement than FTF discussion. In contrast, FTF discussion, but not CM discussion, was associated with higher-than-control-condition case analysis ability at the end of the semester. Potential explanations for these findings and directions for future research are discussed.  相似文献   
72.
73.
74.

Question:

How were traditional librarian reference desk services successfully eliminated at one health sciences library?

Setting:

The analysis was done at an academic health sciences library at a major research university.

Method:

A gap analysis was performed, evaluating changes in the first eleven months through analysis of reference transaction and instructional session data.

Main Results:

Substantial increases were seen in the overall number of specialized reference transactions and those conducted by librarians lasting more than thirty minutes. The number of reference transactions overall increased after implementing the new model. Several new small-scale instructional initiatives began, though perhaps not directly related to the new model.

Conclusion:

Traditional reference desk services were eliminated at one academic health sciences library without negative impact on reference and instructional statistics. Eliminating ties to the confines of the physical library due to staffing reference desk hours removed one significant barrier to a more proactive liaison program.  相似文献   
75.
76.
In this paper, four teachers shared their experiences using the following free Web 2.0 tools with their students: Jing, Wix, Google Sites, and Blogger. The teachers found that students reacted positively to lessons in which these tools were used, and also noted improvements they could make when using them in the future.  相似文献   
77.
In an age of ubiquitous information and communication technologies, urban public libraries are some of the only places to provide free Internet access for all members of the community regardless of ability or disability. This study provides a website accessibility assessment of the 127 U.S. public library members of the Urban Library Council, using the World Wide Web Consortium’s Web Content Accessibility Guidelines to establish the level of Web readiness of urban public libraries to meet the needs of individuals with disabilities. Findings suggest these libraries require additional and ongoing maintenance to be digitally inclusive.  相似文献   
78.
79.
ABSTRACT

The shifting constitution of journalists as humanitarian actors has profound implications for changing forms of journalism practice, as well as for the normative models through which journalists understand and reflect on that practice. In an effort to develop a more empirically-grounded engagement with change, this article explores the interview testimonies of Australian journalists who cover international and humanitarian issues. It argues that frameworks reliant on stark oppositions (between past and present, optimism and pessimism, or moral agency and material structure) are both empirically and practically problematic, and seeks to move beyond these. Engagement with data from semi-structured interviews offers insight into how journalists’ perceptions of and responses to change are shaped by the historical and shifting institutional relations in which they are implicated.  相似文献   
80.
动词本身就具有时量属性,基准可以显现动词时量属性实现的语法,语义的规则。对“动-序组列”格式中动意词语作基准的着眼点的种类的分析,不仅可以揭示着眼点造成的岐义,而且有助于揭示动意词语的非基准用法,这除了说明动作有不同的着眼点外,还充实了起始点逆向漂移的类型,以此增强语用的解释力,更好地指导语言的运用。  相似文献   
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