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   16193篇
  免费   201篇
  国内免费   13篇
教育   11041篇
科学研究   1471篇
各国文化   190篇
体育   1588篇
综合类   26篇
文化理论   118篇
信息传播   1973篇
  2021年   151篇
  2020年   264篇
  2019年   384篇
  2018年   450篇
  2017年   532篇
  2016年   468篇
  2015年   317篇
  2014年   418篇
  2013年   2941篇
  2012年   352篇
  2011年   406篇
  2010年   306篇
  2009年   346篇
  2008年   313篇
  2007年   305篇
  2006年   297篇
  2005年   243篇
  2004年   493篇
  2003年   386篇
  2002年   407篇
  2001年   260篇
  2000年   270篇
  1999年   215篇
  1998年   108篇
  1997年   129篇
  1996年   155篇
  1995年   145篇
  1994年   133篇
  1993年   126篇
  1992年   184篇
  1991年   186篇
  1990年   166篇
  1989年   216篇
  1988年   177篇
  1987年   210篇
  1986年   179篇
  1985年   236篇
  1984年   195篇
  1983年   175篇
  1982年   153篇
  1981年   129篇
  1980年   112篇
  1979年   174篇
  1978年   137篇
  1977年   124篇
  1976年   139篇
  1975年   104篇
  1974年   120篇
  1973年   96篇
  1971年   107篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
11.
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   
12.
13.
14.
15.
16.
17.
18.
Students in an experimental and a control high school were compared in the fall and spring on their Locus of Control scores. An Open Campus policy was instituted in the experimental school, which essentially gave its upperclassmen the same freedom and responsibilities as those of a community college student. The experimentals increased significantly more than controls in internal control. Students reported that the Open Campus experience led to: after school jobs, greater time to pursue own interests, feelings of freedom, autonomy, and responsibility, a decline in grades due to “goofing off,” and less time for social activities.  相似文献   
19.
20.
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