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   1823篇
  免费   26篇
  国内免费   2篇
教育   1441篇
科学研究   97篇
各国文化   28篇
体育   80篇
综合类   2篇
文化理论   9篇
信息传播   194篇
  2022年   19篇
  2021年   19篇
  2020年   45篇
  2019年   75篇
  2018年   95篇
  2017年   89篇
  2016年   83篇
  2015年   40篇
  2014年   81篇
  2013年   364篇
  2012年   45篇
  2011年   63篇
  2010年   46篇
  2009年   54篇
  2008年   54篇
  2007年   50篇
  2006年   40篇
  2005年   42篇
  2004年   34篇
  2003年   39篇
  2002年   33篇
  2001年   28篇
  2000年   23篇
  1999年   24篇
  1998年   20篇
  1997年   17篇
  1996年   12篇
  1995年   13篇
  1994年   25篇
  1993年   10篇
  1992年   17篇
  1991年   15篇
  1990年   23篇
  1989年   17篇
  1988年   15篇
  1987年   10篇
  1986年   13篇
  1985年   15篇
  1984年   9篇
  1983年   11篇
  1982年   6篇
  1981年   8篇
  1980年   12篇
  1979年   5篇
  1978年   15篇
  1976年   12篇
  1974年   8篇
  1973年   6篇
  1967年   4篇
  1965年   4篇
排序方式: 共有1851条查询结果,搜索用时 31 毫秒
1.
2.
Our argument in this paper is that the model of literary progression which Bakhtin (1981, 1986) expounds in his writing on the chronotope can generate insight into the processes through which pupils improve their writing. We suggest more generally that there are concepts and clues in Bakhtin's historical model of the development of the European novel and in his theory of dialogue which can be helpful in both the evaluation and teaching of classroom writing.  相似文献   
3.
Human generated environmental problems are significant issues of global concern. Despite this, varying attitudes towards environments continue to exist across the globe, impacting on environmental decision-making and action at local, national and international levels. This paper probes some of the similarities and differences in environmental attitudes amongst pre-service teachers in Australia, Republic of Maldives and Indonesia. Data were collected using an established environmental attitude questionnaire and individual interviews. The three communities exhibited a similar range of environmental attitudes using the established questionnaire but significant differences emerged when the interview data were analysed phenomenographically. These differences reflect diversity within and across cultural groups that cannot be satisfactorily explained by the theory underpinning the established questionnaire. Consequently, a revised conceptual framework is proposed.  相似文献   
4.
5.
Notwithstanding the expansion of higher education across the OECD, there continues to be concern about the levels of participation amongst those from disadvantaged backgrounds. In response to this, a new form of financial support for students from low-income families, the 'opportunity bursary', was introduced for a limited period in England from 2001/02. Surveys of two cohorts of opportunity-bursary applicants were carried out and these suggested possible psychological, behavioural and economic impacts. Fewer opportunity-bursary recipients than non-recipients reported that part-time work had interfered with their studies and more reported that the bursary had made them less worried about meeting the costs of going to university. There was some evidence that the scheme led to increased retention in the first year of university study; it also appeared to lead to lower levels of debt, in particular bank overdrafts or credit card debt.  相似文献   
6.
The validity and reliability of curriculum‐based measures in reading as indicators of performance and progress for secondary‐school students were examined. Thirty‐five grade 8 students completed reading aloud and maze‐selection measures weekly for 10 weeks. Criterion measures were the state standards test in reading and the Woodcock–Johnson III Test of Achievement. Different time frames for each measure were compared. Most alternate‐form reliability coefficients were above .80. Criterion‐related validity coefficients ranged from .77 to .89. No differences related to time were found. Only maze selection reflected significant growth, with an average increase of 1.29 correct choices per week. Maze growth was related to the reading performance level and to change on the Woodcock–Johnson III from pre‐ to posttest.  相似文献   
7.
Teachers in a large, all-male urban school in Jordan were interviewed about their perceptions of the most frequently occurring student misbehaviour. It was hoped to be able to identify the causes of such 'disruption' to teaching and learning in the school. Teachers spontaneously identified eight forms of student misbehaviour, which reflected clearly different kinds of interference with the teacher's authority. Teachers showed great awareness of the constraints which operate in the school context, which in turn affect their means of managing discipline in the classroom. Though this study was undertaken in a context which is significantly different from England, it is interesting that the issues these teachers saw themselves confronted with were not significantly different from those reported in this country. The conclusions that the researchers draw from their data have relevance beyond the specific context in which this study was undertaken.  相似文献   
8.
The paper deals with studies of engineering programmes in foreign languages at Vilnius Technical University (VTU), Lithuania. In order to organize studies in foreign languages, an International Studies Centre was established in 1992. The following aims were pursued: integrating into the systems of university education of European countries and promoting international exchange of students and staff. BSc studies (architecture, civil engineering, mechanical engineering and electronic engineering programmes) are organized in English, French and German. Over 150 undergraduate students from Lithuania and foreign countries are studying at the centre. About 150 students are enrolled for the next academic year.  相似文献   
9.
With the plethora of health sites on the Internet, it is sometimes hard to know where to start. This is a basic list of health sites that either cover a subject area comprehensively, or are good general sites to lead to more specific information. Most of these sites include both full-text information as well as links to many other sites on the World-Wide Web. Included are medical, nursing, dental, alternative health, consumer health, organization, and government sites.  相似文献   
10.
Previous studies have shown that weeding a library collection benefits patrons and increases circulation rates. However, the time required to review the collection and make weeding decisions presents a formidable obstacle. This study empirically evaluated methods for automatically classifying weeding candidates. A data set containing 80,346 items from a large-scale weeding project running from 2011 to 2014 at Wesleyan University was used to train six machine learning classifiers to predict a weeding decision of either ‘Keep’ or ‘Weed’ for each candidate. The study found statistically significant agreement (p?=?0.001) between classifier predictions and librarian judgments for all classifier types. The naive Bayes and linear support vector machine classifiers had the highest recall (fraction of items weeded by librarians that were identified by the algorithm), while the k-nearest-neighbor classifier had the highest precision (fraction of recommended candidates that librarians had chosen to weed). The variables found to be most relevant were: librarian and faculty votes for retention, item age, and the presence of copies in other libraries.  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