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   23904篇
  免费   431篇
  国内免费   31篇
教育   17384篇
科学研究   2019篇
各国文化   224篇
体育   1756篇
综合类   34篇
文化理论   193篇
信息传播   2756篇
  2022年   139篇
  2021年   242篇
  2020年   378篇
  2019年   525篇
  2018年   750篇
  2017年   821篇
  2016年   759篇
  2015年   470篇
  2014年   614篇
  2013年   4614篇
  2012年   598篇
  2011年   680篇
  2010年   512篇
  2009年   492篇
  2008年   570篇
  2007年   534篇
  2006年   475篇
  2005年   419篇
  2004年   394篇
  2003年   354篇
  2002年   405篇
  2001年   447篇
  2000年   422篇
  1999年   419篇
  1998年   226篇
  1997年   243篇
  1996年   283篇
  1995年   232篇
  1994年   232篇
  1993年   218篇
  1992年   321篇
  1991年   316篇
  1990年   347篇
  1989年   323篇
  1988年   307篇
  1987年   257篇
  1986年   266篇
  1985年   336篇
  1984年   281篇
  1983年   265篇
  1982年   205篇
  1981年   214篇
  1980年   189篇
  1979年   248篇
  1978年   221篇
  1977年   203篇
  1976年   166篇
  1975年   135篇
  1974年   126篇
  1973年   148篇
排序方式: 共有10000条查询结果,搜索用时 156 毫秒
21.
22.
23.
Digital documents in the networked information environment fundamentally change the ways that visual materials can be used in education and scholarly discourse. These new uses raise questions about research library strategies with regard to digitized visual materials as a part of their collections, challenge assumptions underlying intellectual property rights for images and their scope, and offer ways in which visual literacy can become a more integral part of the common educational experience.  相似文献   
24.
The 1991 Janet Doe lecturer describes the vision held by the founders of the Medical Library Association of medical information being readily accessible to health professionals no matter how far they were located from major medical centers, and traces the pursuit of this vision to current outreach activities.  相似文献   
25.
26.
Three factors tied with secondary student success in content‐area reading are demonstrated: (a) validated teacher‐focused and student‐focused interventions, (b) integrated and comprehensive service delivery systems, and (c) well‐designed, data‐based professional developmental programs. Difficult challenges face secondary students with LD and their teachers with regard to these students’ participation and success in required general education classes. Recently, instructional methods and materials have been developed and validated for promoting these students’ success. Some of them focus on how general education teachers plan and teach their content‐area courses; others focus on giving students the strategies they need to respond independently to the demands of their courses. This article describes these instructional methods, a service‐delivery model for implementing these interventions in secondary schools, and professional‐development mechanisms and administrative support that must be in place for the model to be maintained effectively.  相似文献   
27.
The poor reading achievement of African-American children in urban schools is well established. African-American children from low-income homes may be at particular risk for reading difficulties, although middle-income children often fare poorly as well. Intervention efforts have focused on children in kindergarten through fifth grade. This article suggests that prevention efforts must begin prior to kindergarten entry. Several key variables that may influence young children's performance, including poverty, general oral language skills, dialectal variations, home literacy practices, standardized testing bias, and teacher expectations, are explored. Future directions for research addressing emergent literacy in African-American children are discussed throughout.  相似文献   
28.
This study investigated the basic cognitive skills soldiers must possess before entering the Army, skills that are needed for successful completion of entry-level training. Judgments of 126 instructors from 25 military occupational specialties were obtained on 129 candidate skills, which resulted in the identification of 55 basic skills. Factor analysis of these 55 skill items resulted in 11 interpretable factors. Mean scores on the factors were compared across factors and across Army training schools. The results of the study suggest that, for all occupational specialties studied, skills related to the learning process are as crucial as traditional academic skills for successful training course completion. These results have important implications for training for the Army as well as for industry.  相似文献   
29.
30.
    
There is an increasing interest in linking character education programs with social and academic outcomes. The Child Development Project (CDP) is a character education program that promotes academic and social growth in teachers and students. This theory-driven evaluation employed a quasi-experimental design with matched control schools. School personnel participated in an intensive professional development process to learn the CDP model. Performance measures included state-mandated achievement measures, teacher self-assessment reports, and student attitudes and outcomes. Results yielded support for the CDP model as a strategy to improve social and, if properly implemented, cognitive outcomes in students; the model also improved teacher self-assessment and provided information that may facilitate professional growth about school collegiality. Implications for policy and practice will be discussed.  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