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   9015篇
  免费   116篇
  国内免费   6篇
教育   5982篇
科学研究   1091篇
各国文化   322篇
体育   707篇
综合类   4篇
文化理论   63篇
信息传播   968篇
  2021年   86篇
  2020年   120篇
  2019年   170篇
  2018年   212篇
  2017年   236篇
  2016年   214篇
  2015年   144篇
  2014年   181篇
  2013年   1601篇
  2012年   190篇
  2011年   189篇
  2010年   170篇
  2009年   171篇
  2008年   227篇
  2007年   209篇
  2006年   176篇
  2005年   165篇
  2004年   179篇
  2003年   122篇
  2002年   112篇
  2001年   152篇
  2000年   181篇
  1999年   157篇
  1998年   86篇
  1997年   84篇
  1996年   74篇
  1995年   66篇
  1994年   67篇
  1993年   81篇
  1992年   137篇
  1991年   147篇
  1990年   148篇
  1989年   155篇
  1988年   113篇
  1987年   109篇
  1986年   113篇
  1985年   149篇
  1984年   120篇
  1983年   101篇
  1982年   92篇
  1981年   73篇
  1980年   80篇
  1979年   128篇
  1978年   82篇
  1977年   80篇
  1976年   74篇
  1974年   84篇
  1973年   72篇
  1971年   69篇
  1968年   64篇
排序方式: 共有9137条查询结果,搜索用时 16 毫秒
101.
102.
103.
104.
ABSTRACT

Policy initiatives that seek to account for ethno-cultural differences in education and schooling have become increasingly popular over the past few decades. These include affirmative action measures and bilingual education models. The rationale for the implementation of these policies focuses on their potential to rectify historical discrimination by both levelling horizontal inequalities and granting equal value to different cultures and languages in the schooling process. In this framework, however, ethnic communities are often treated as discrete and static social aggregates, and social heterogeneity and spillover effects between groups are disregarded. This paper draws on empirical case studies from Colombia and Peru to show how identity policies of education can increase inter-ethnic competition, leading to protracted social conflicts. These outcomes, beyond negatively impacting local communities, raise important dilemmas surrounding the theoretical and operational foundations of these popular policy measures.  相似文献   
105.
106.
107.
We investigated differences between field-study classrooms and traditional science classrooms in terms of the learning environment and students’ attitudes to science, as well as the differential effectiveness of field-study classrooms for students differing in sex and English proficiency. A modified version of selected scales from the What Is Happening In this Class? questionnaire was used to assess the learning environment, whereas students’ attitudes were assessed with a shortened version of a scale from the Test of Science Related Attitudes. A sample of 765 grade 5 students from 17 schools responded to the learning environment and attitude scales in terms of both their traditional science classrooms and classrooms at a field-study centre in Florida. Large effect sizes supported the effectiveness of the field-studies classroom in terms of both the learning environment and student attitudes. Relative to the home school science class, the field-study class was considerably more effective for students with limited English proficiency than for native English speakers.  相似文献   
108.
Studies have acknowledged children not as climate change victims only, but also as climate change actors. However, only a few have addressed the preparatory stages of children as climate change actors. However, the few studies that addressed these preparatory stages gave attention only to the roles of schools and government agencies without adequate attention to that of parents. This article therefore attempts to discuss the role of eco-parenting in building mitigation and adaptation capacities in children. Relying on the authoritative parenting model, the article avers that eco-parenting can have significant effects on children's ability to protect the environment, mitigate, and adapt to climate change impacts.  相似文献   
109.
The free-play behavior of young hearing impaired children in integrated and segregated settings was compared using a multielement baseline design. Two children, aged 3 and 5, were observed using momentary time sampling of their play as they alternated from one setting to the other. Data were collected in ech setting for various categories of play behavior. The categories were derived from the classic play categories of Parten and Smilansky. Results indicate that the children engaged in more socially advanced play in the integrated setting.  相似文献   
110.
This article describes a set of computerized tools that support the design and evaluation of competency-based training programs. The training of complex skills such as air traffic control and process control requires a competency-based approach that focuses on the integration and coordination of constituent skills and transfer of learning. At the heart of the training are authentic whole-task practice situations. The instructional design tools are based on van Merriënboer's 4C/ID* methodology (1997). The article describes a training design tool (Core) that supports the analysis and design for competency-based training programs and an evaluation tool (Eval) that supports the subsequent revision of this training design.  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