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   28770篇
  免费   265篇
  国内免费   54篇
教育   21461篇
科学研究   2469篇
各国文化   177篇
体育   1581篇
综合类   44篇
文化理论   463篇
信息传播   2894篇
  2022年   91篇
  2021年   183篇
  2020年   241篇
  2019年   384篇
  2018年   2683篇
  2017年   2637篇
  2016年   2099篇
  2015年   471篇
  2014年   581篇
  2013年   3597篇
  2012年   689篇
  2011年   1243篇
  2010年   1283篇
  2009年   842篇
  2008年   1072篇
  2007年   1576篇
  2006年   482篇
  2005年   756篇
  2004年   721篇
  2003年   617篇
  2002年   370篇
  2001年   378篇
  2000年   326篇
  1999年   251篇
  1998年   162篇
  1997年   179篇
  1996年   172篇
  1995年   141篇
  1994年   157篇
  1993年   143篇
  1992年   218篇
  1991年   222篇
  1990年   238篇
  1989年   223篇
  1988年   180篇
  1987年   183篇
  1986年   189篇
  1985年   176篇
  1984年   182篇
  1983年   172篇
  1982年   142篇
  1981年   138篇
  1980年   116篇
  1979年   176篇
  1978年   145篇
  1977年   103篇
  1976年   112篇
  1975年   102篇
  1973年   97篇
  1971年   101篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
A multiple case study of four supervisors indicated that numerous factors shape supervisors' in-session performance and revealed a complex interplay between thoughts and behaviors.  相似文献   
52.
53.
New World Writing, a magazine founded by New American Library in 1952, quickly became an important vehicle for liberal intellectual and literary thought. In addition to providing an outlet for new writing, the magazine became an important acquisitions tool for NAL. Throughout its lifetime, New World Writing remained a showcase for many of the finest writers of the 1950s, including Christopher Isherwood, Louis Auchincloss, Tennessee Williams, Flannery O’Connor, Jack Kerouac, and Gore Vidal. He is the author of Under Cover: An Illustrated History of American Mass Market Paperbacksand Heavy Traffic and High Culture: The New American Library as Literary Gatekeeper. He is working on a study of American literary agents  相似文献   
54.
Moral minds     
Steve Clarke 《Minerva》2008,46(1):147-150
  相似文献   
55.
56.
Recent implementation of Nebraska's Standards-based Teacher-led Assessment and Reporting System (STARS) introduced a unique opportunity to examine the benefits and drawbacks of a teacher-led state assessment system. STARS is unique among state assessment systems in that statewide tests are replaced by locally developed assessments designed by teachers. Benefits of this system are found to be greater teacher use of results for instructional planning, greater diagnostic utility of the assessments, and gains in assessment literacy. Disadvantages include the time-consuming and stressful nature of creating localized assessments. Compatibility of STARS with the requirements of the No Child Left Behind Act are discussed.  相似文献   
57.
58.
59.
The aim was to examine cross-cultural variation in linguistic responsiveness to young children in 10 English-speaking mother–child dyads and 10 Italian-speaking mother– child dyads. All 20 children were late talkers who possessed delays in expressive vocabulary development but age-appropriate cognitive and receptive language skills. Dyads were filmed in 15 minute free play contexts, which were transcribed and coded for measures of maternal linguistic input (e.g. rate, MLU, labels, expansions) and child language productivity (e.g. utterances, different words used). The results revealed that the Italian mothers used more utterances, spoke more quickly and used a more diverse vocabulary than the Canadian mothers. The Italian children mirrored their mothers and also used more utterances and a more diverse vocabulary than the Canadian children. Mothers in both groups used similar percentages of responsive labels and expansions. However, Italian mothers responded to fewer of their children's vocalisations, using a smaller percentage of imitations and interpretations than the Canadian mothers. Correlations between maternal input and children's language productivity revealed that contingent language measures (e.g. imitations, interpretations, expansions) were related to high levels of productivity in children in both cultural groups. The results support the use of language interventions based on increasing maternal responsiveness for these children at the one-word stage of language development. They also point to differences that may be culturally based. For example, Italian mothers use faster rates of interaction and appear to have higher expectations for their children's verbal participation in interaction. This is reflected in higher rates of language production from their children, even though children in both cultural groups have similar vocabulary sizes.  相似文献   
60.
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