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   11841篇
  免费   448篇
  国内免费   14篇
教育   8890篇
科学研究   1075篇
各国文化   168篇
体育   889篇
综合类   3篇
文化理论   81篇
信息传播   1197篇
  2022年   64篇
  2021年   138篇
  2020年   173篇
  2019年   305篇
  2018年   386篇
  2017年   384篇
  2016年   331篇
  2015年   293篇
  2014年   347篇
  2013年   2454篇
  2012年   345篇
  2011年   354篇
  2010年   353篇
  2009年   291篇
  2008年   330篇
  2007年   245篇
  2006年   258篇
  2005年   229篇
  2004年   226篇
  2003年   147篇
  2002年   153篇
  2001年   186篇
  2000年   173篇
  1999年   158篇
  1998年   111篇
  1997年   104篇
  1996年   118篇
  1995年   97篇
  1994年   80篇
  1993年   112篇
  1992年   135篇
  1991年   135篇
  1990年   152篇
  1989年   112篇
  1988年   107篇
  1987年   122篇
  1986年   110篇
  1985年   120篇
  1984年   107篇
  1983年   109篇
  1982年   107篇
  1981年   83篇
  1980年   83篇
  1979年   110篇
  1978年   98篇
  1977年   89篇
  1976年   76篇
  1975年   65篇
  1974年   76篇
  1973年   67篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
992.
Despite the similarities that researchers note between the cognitive processes and knowledge involved in reading and writing, there are students who are much stronger readers than writers and those who are much stronger writers than readers. The addition of the writing section to the SAT provides an opportunity to examine whether certain groups of students are more likely to exhibit stronger performance in reading versus writing and the academic consequences of this discrepant performance. Results of this study, based on hierarchical linear models of student performance, showed that even after controlling for relevant student characteristics and prior academic performance, an SAT critical reading–writing discrepancy had a small effect on 1st-year grade point average as well as English course grades in college. Specifically, students who had relatively higher writing scores as compared to their critical reading scores earned higher grades in their 1st year of college as well as in their 1st-year English course(s).  相似文献   
993.
994.
The annual Community College Futures Assembly is usually a trend-setting experience and this year was no exception. This special issue highlights lessons learned from the institutions who competitively presented and broke new ground at the 2002 Assembly. The theme, Trends in the New Economy , was evident in each presentation and the vehicle of web-casting demonstrated how the community college could be reshaped by technology. Attendees were introduced to the ideas reshaping the new economy by the keynote speaker Britt Beemer and the Bellwether Finalists presented viable examples of college adaptation to these reshaping trends. Important pre-assembly workshops introduced innovative concepts relating to the future of community colleges, including access to baccalaureate degrees. The stimulating presentations, enthusiastic camaraderie, and great meals set the stage for all attendees to take home trend-setting information to their institutions and communities. This introduction focuses on the experience of attending the 2002 Community College Futures Assembly. Approximately 200 community college trustees, presidents, vice-presidents, deans, faculty members, and other decision makers representing 25 states attended the Assembly which was held in Orlando, Florida. The Assembly is sponsored annually by the Institute of Higher Education (IHE), University of Florida (UF) and cosponsored this year by Dell Computers, Saville & Holdsworth, and the numerous organizations identified in this introduction. The assembly has provided quality learning experiences since 1995 and is proud to be an independent national policy forum recognized by the Association of Community College Trustees for its Trustee Education Recognition Program.  相似文献   
995.
The Community College Futures Assembly has served as a national, independent policy thinktank since 1995. Its purpose is to articulate the critical issues facing American community colleges and recognize innovative programs. Convening annually in January in Orlando, Florida, the Assembly offers a learning environment where tough questions are raised, critical issues are discussed, and policy implications are vetted. The focus for the 2008 Community College Futures Assembly was change, a theme taken from the book, Change or Die. This special focus issue of the Community College Journal of Research and Practice highlights the best practices of 30 Bellwether trend-setting institutions.  相似文献   
996.
Three focus groups consisting of board of trustee members, community college presidents, senior administrators, administrators, and faculty members developed critical issues facing community colleges with respect to instructional planning and services; planning, governance, and finance; and workforce development. Thereafter, the delegation of more than 200 voted on various aspects of the most critical issue divulged in the 2008 Community College Futures Assembly: general education assessment is coming. The findings, including opportunities and challenges, potential implications for community college administrators, and future research topics are also discussed, mostly in the context of workforce development opportunities.  相似文献   
997.
Little, Bovaird and Widaman (2006) proposed an unconstrained approach with residual centering for estimating latent interaction effects as an alternative to the mean-centered approach proposed by Marsh, Wen, and Hau (2004, 2006). Little et al. also differed from Marsh et al. in the number of indicators used to infer the latent interaction factor and how they were represented, but this issue is separate from the mean versus residual centering distinction that was their primary focus. However, their implementation of the Marsh et al. mean-centered approach failed to incorporate the mean structure that Marsh et al. argued was necessary to obtain unbiased estimates. One might suppose that their new approach would suffer this same problem, an issue not addressed by Little et al. However, we demonstrate here why the Little et al. approach obviates this requirement that heretofore was thought to be necessary for all constrained, partially constrained, and unconstrained approaches. Both the Marsh et al. and Little et al. unconstrained approaches typically result in similar results and are much easier to implement than traditional constrained approaches. They differ primarily in that the Little et al. approach is a 2-step approach involving a potentially large number of separate analyses prior to estimating the structural equation model that apparently does not require the estimation of a mean structure, whereas the Marsh et al. approach is a 1-step approach that includes a mean structure.  相似文献   
998.
999.
This study examined orthographic learning in oral and silent reading conditions. Dutch third graders read, either aloud or silently, short texts containing novel target (pseudo) words. The acquisition of new word-specific orthographic knowledge was assessed several days later by comparing target spellings with homophonic spellings in tasks requiring orthographic choice, spelling, and naming. It was predicted that orthographic learning would be evident in both oral and silent conditions but stronger in the oral condition. As expected, orthographic learning was evident in both oral and silent conditions. This finding suggests that support for the self-teaching hypothesis of orthographic learning obtained in studies of unassisted oral reading can be generalized to the more common form of independent reading: silent reading. In addition, the results on the naming task provided some evidence for stronger orthographic learning during oral reading, but the two spelling tasks did not.  相似文献   
1000.
This paper describes the incorporation of online psychological consultation regarding child behavior in an early childhood teacher education program. The authors discuss psychological consultation in terms of current theory and philosophy in early childhood teacher education in general, and in terms of the professional objectives of this specific program. The experiences and thinking that eventually resulted in the choice of an online vehicle for the delivery of psychological consultation are also discussed. Specific psychological education objectives addressed through this consultation are illustrated in excerpts from actual interchanges between the consulting clinical psychologist and student teachers. The paper concludes with reactions regarding this seminar addition from supervisors and student teachers.  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