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   124555篇
  免费   1857篇
  国内免费   238篇
教育   86554篇
科学研究   13428篇
各国文化   1979篇
体育   9768篇
综合类   172篇
文化理论   1080篇
信息传播   13669篇
  2021年   946篇
  2020年   1659篇
  2019年   2560篇
  2018年   3129篇
  2017年   3355篇
  2016年   3409篇
  2015年   2305篇
  2014年   3171篇
  2013年   27234篇
  2012年   2397篇
  2011年   2776篇
  2010年   2333篇
  2009年   2612篇
  2008年   2423篇
  2007年   2151篇
  2006年   2404篇
  2005年   2374篇
  2004年   3069篇
  2003年   2341篇
  2002年   2185篇
  2001年   2126篇
  2000年   1792篇
  1999年   1660篇
  1998年   1472篇
  1997年   1532篇
  1996年   1698篇
  1995年   1467篇
  1994年   1478篇
  1993年   1472篇
  1992年   1576篇
  1991年   1482篇
  1990年   1464篇
  1989年   1398篇
  1988年   1259篇
  1987年   1194篇
  1986年   1214篇
  1985年   1485篇
  1984年   1327篇
  1983年   1328篇
  1982年   1270篇
  1981年   1197篇
  1980年   1186篇
  1979年   1311篇
  1978年   1229篇
  1977年   1138篇
  1976年   1028篇
  1975年   833篇
  1974年   832篇
  1973年   804篇
  1971年   666篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
921.
922.
923.
The purpose of this investigation was to examine the efficacy of a new preschool oral language and early literacy curriculum package (Teaching Early Literacy and Language [TELL]) for children with developmental speech and/or language impairment (DSLI) either as a primary (e.g., specific to speech and/or language) or secondary impairment (e.g., developmental delay that includes DSLI). Participants included 118 children (30 females, 88 males, M age = 53.58 months) with DLSI and their 29 preschool teachers. The design was a randomized controlled trial (RCT) with assignment to experimental versus contrast conditions at the classroom level. Teachers in TELL classes received formal training, in-class support, and mentoring to implement the curriculum. Dependent measures for the children included scores on the Clinical Evaluation of Language Fundamentals-Preschool 2nd edition (CELF-P2), the Phonological Awareness Literacy Screening for Preschool (PALS-PreK), the Renfrew Bus Story (BUS), and a receptive and expressive vocabulary measure developed for this investigation (VOCAB). Results indicated that when compared to the contrast group, children in the TELL condition demonstrated greater gains on the phonological awareness subtest of the CELF-P2, the sentence length score of the BUS, the letter sounds, beginning sound awareness, and rhyme awareness subtests of the PALS-PreK, and VOCAB. Results suggest that the TELL curriculum package has promise for promoting gains in early literacy and oral language skills in preschool children with DLSI.  相似文献   
924.
One of the most controversial issues in special education over the last 40 years has been the extent to which students with learning disabilities (LD) should be educated in general education classrooms. Recent mandates in federal law requiring that all students with disabilities have access to the general education curriculum and make adequate yearly progress relative to this content have intensified this debate. In this article, a brief summary of research regarding the nature of instruction that produces significantly improved educational outcomes for students with LD is provided. This is followed by a review of research related to the delivery of this high‐quality instruction in inclusive, general education classrooms and in resource settings. We conclude that this research provides the foundation for reconsidering full inclusion and how services are delivered for elementary students with LD.  相似文献   
925.
926.
927.
928.
  • Resilience in the publishing industry can be viewed through a framework of assessing five capitals or assets: human, social, physical, financial, and natural capital.
  • A resilient system requires four properties: robustness, redundancy, resourcefulness, and rapidity, and scholarly publishing can be seen to have some element of each.
  • The ability to thrive in adversity and bounce back is not found in all parts of the publishing system, with those in the Global South disproportionately disadvantaged.
  • The positive changes introduced in the past year need to be retained and elements of inequality and exclusion removed to ensure future resilience and sustainability.
  相似文献   
929.
930.
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