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   1438篇
  免费   39篇
  国内免费   1篇
教育   1146篇
科学研究   40篇
各国文化   21篇
体育   114篇
综合类   1篇
文化理论   14篇
信息传播   142篇
  2023年   17篇
  2022年   22篇
  2021年   24篇
  2020年   56篇
  2019年   74篇
  2018年   96篇
  2017年   103篇
  2016年   90篇
  2015年   48篇
  2014年   69篇
  2013年   279篇
  2012年   45篇
  2011年   44篇
  2010年   35篇
  2009年   35篇
  2008年   38篇
  2007年   30篇
  2006年   20篇
  2005年   21篇
  2004年   17篇
  2003年   22篇
  2002年   19篇
  2001年   10篇
  2000年   14篇
  1999年   9篇
  1998年   7篇
  1997年   11篇
  1996年   7篇
  1994年   12篇
  1993年   16篇
  1992年   5篇
  1991年   12篇
  1990年   7篇
  1989年   6篇
  1988年   7篇
  1987年   7篇
  1986年   10篇
  1985年   5篇
  1983年   9篇
  1981年   9篇
  1980年   9篇
  1979年   8篇
  1978年   14篇
  1976年   10篇
  1974年   11篇
  1973年   6篇
  1972年   4篇
  1971年   4篇
  1969年   4篇
  1967年   5篇
排序方式: 共有1478条查询结果,搜索用时 15 毫秒
51.
52.

This article reports on research conducted as part of the Primary Science Processes and Concept Exploration (space) Project. The background to, and orientation of, space is briefly described.

Classroom‐based research into children's thinking about evaporation is reported. This work was conducted in close collaboration with teachers of the 5‐11 years age range with the intention of establishing the viability of the techniques for eliciting ideas and managing subsequent interventions within classrooms.

Children's thinking in relation to three main evaporation phenomena are discussed. Ideas about evaporation were categorized by reference to notions of conservation, change of location and change of form of the water.  相似文献   
53.
54.
55.
We present the process our institution used to create a statistics requirement for almost all incoming first‐year students. From conception and planning, to hiring and acceptance by the university community, we offer lessons learned should you consider making such a shift in your own curriculum.  相似文献   
56.
Children living in poverty are 1.3 times as likely as non‐poor children to experience reading difficulties and lack key oral experiences that contribute to early literacy development. The purpose of this research was to study the effects of viewing commercially available educational television with closed captions. Seventy second‐ and third‐grade economically disadvantaged children living in urban locations participated in this experimental research design. Children were randomly assigned to view videos with or without closed captions. Captions helped children recognise and read more words, identify the meaning of those words, generate inferences regarding programme content and transfer these skills to a normative code‐related skill task. Risk status moderated word recognition performance: those at risk benefited from captions while those who were not at risk recognised more words when captions were absent.  相似文献   
57.
58.
59.
In order to evaluate the gender differences on the experience of aging, 142 individuals 50 years of age and older completed an interview regarding experiences with another individual conveying the message that they were “old.” Interviewees were asked about the type of situation, the age and gender of the response person, and the perceived intent and feelings associated with the experience. Results showed that 72.3% of the experiences could be classified into one of three categories: discount/benefit, physical features/appearance, and performance. While no gender differences were found in the location/setting of the incident, the response person, or the age of the response person, findings indicated that for men, the incident was classified as a “benefit/discount,” while for women it was classified as “physical features/appearance.” In addition, the presumed intent of the situation was viewed as negative and hurtful by women, and both genders reported that the incident made them feel self-conscious and/or elicited a negative self-assessment. These results illustrate that the self-reported experiences that make one feel old and potentially change an individual's identity are important to understand in the context of growing older as a gendered experience.  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