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   7334篇
  免费   123篇
  国内免费   24篇
教育   5106篇
科学研究   752篇
各国文化   88篇
体育   623篇
综合类   7篇
文化理论   61篇
信息传播   844篇
  2022年   53篇
  2021年   65篇
  2020年   128篇
  2019年   178篇
  2018年   248篇
  2017年   293篇
  2016年   244篇
  2015年   174篇
  2014年   239篇
  2013年   1299篇
  2012年   209篇
  2011年   209篇
  2010年   180篇
  2009年   171篇
  2008年   198篇
  2007年   196篇
  2006年   171篇
  2005年   131篇
  2004年   132篇
  2003年   140篇
  2002年   125篇
  2001年   147篇
  2000年   161篇
  1999年   123篇
  1998年   94篇
  1997年   99篇
  1996年   97篇
  1995年   76篇
  1994年   63篇
  1993年   54篇
  1992年   97篇
  1991年   99篇
  1990年   80篇
  1989年   87篇
  1988年   90篇
  1987年   71篇
  1986年   102篇
  1985年   86篇
  1984年   70篇
  1983年   88篇
  1982年   76篇
  1981年   58篇
  1980年   36篇
  1979年   75篇
  1978年   58篇
  1977年   51篇
  1976年   53篇
  1975年   34篇
  1974年   40篇
  1973年   36篇
排序方式: 共有7481条查询结果,搜索用时 15 毫秒
901.
902.
How can be explained that early literacy and numeracy share variance? We specifically tested whether the correlation between four early literacy skills (rhyming, letter knowledge, emergent writing, and orthographic knowledge) and simple sums (non-symbolic and story condition) reduced after taking into account preschool attention control, short-term memory, speed of processing, visual-spatial skills, vocabulary, and shared book reading. 228 Dutch native preschoolers (mean age 54.25; SD = 2.12 months) participated. The results revealed that 1) all literacy skills were related to sums (non-symbolic and story condition), 2) rhyming was the strongest predictor of non-symbolic sums, and letter knowledge of sums in story context, 3) visual-spatial skills explained part of the shared variance in the non-symbolic condition and visualspatial skills, vocabulary and short-term memory explained part of the shared variance in sums in story context. Implications for the preschool curriculum and early interventions are discussed.  相似文献   
903.
Individual differences in phonologicalsensitivity are among the most powerfulpredictors of early word decoding ability and adeficit in phonological sensitivity is thoughtto be the primary stumbling block for thosechildren who have difficulty learning to read. However, only recently have researchers begunto search for the potential causes andcorrelates in phonological sensitivitydevelopment. In the present one-yearlongitudinal study, the influences of speechperception, oral language ability, emergentliteracy, and the home literacy environment(HLE) on the growth of phonological sensitivitywere examined in a group of 115 four- andfive-year-old children. When the variables wereentered simultaneously into a multipleregression equation, emergent literacy, orallanguage, and the HLE contributed significantunique variance. However, when theautoregressor was controlled, only phonologicalsensitivity at Time 1 and HLE contributedsignificant unique variance to predictinggrowth in phonological sensitivity. Resultsare discussed in terms of their implicationsfor the education of preschool as well asschool-aged children.  相似文献   
904.
C. N. R. Rao 《Resonance》2011,16(12):1110-1119
  相似文献   
905.
Many studies examine the development of infants born at risk for medical and developmental problems during the early years of life, but far fewer follow these children into their school years. This project compared high-risk vs. low-risk children in their performance on the WPPSI at pre- and postkindergarten levels. In general, both groups of children demonstrated increases in performance; however, their patterns of performance were different. The high-risk children showed increases predominantly in the Performance areas of the test, whereas the low-risk children demonstrated increases predominantly in the Verbal areas.  相似文献   
906.
Review     
This essay offers a historical commentary on Turning Points: Preparing Youth for the 21st Century, the 1989 report on middle school education by the Carnegie Council's Task Force on Education of Young Adolescents, The report's opposition to tracking and its advocacy of teacher empowerment, initiatives that have been popular with school reformers of the 1980s, does distinguish Turning Points from earlier proposals for educational change. Most of the report, however, seems to recommend policies that bear a striking similarity to the kind of changes promoted by the advocates of efficiency oriented school reform earlier in the century. The essay examines the historical antecedents for two of these policy recommendations, curriculum integration and school‐based health services. In considering these earlier attempts at reform, this essay identifies flaws that may mitigate the effectiveness of the policies recommended in Turning Points but which the authors of the report fail to mention .  相似文献   
907.
Within the school of thought known as Critical Thinking, identifying or finding missing assumptions is viewed as one of the principal thinking skills. Within the new subject in schools and colleges, usually called Critical Thinking, the skill of finding missing assumptions is similarly prominent, as it is in that subject's public examinations. In this article we examine how school‐ and college‐focused texts explain and teach ‘this very important skill’. The same texts also deal with the nature of assumptions, validity and the role of stated reasons in arguments, and the way these matters are tackled will also be examined in our inquiry. In addition we explore what respected contributors to the critical thinking movement have had to say about some of these issues.  相似文献   
908.
Science & Education - While a mutually agreed-upon definition of STEM education remains elusive, there is no doubt that instructional models and ideas put forward with the STEM label have had a...  相似文献   
909.
The use and development of analogical processes in learning to read in Spanish are presented. In the first experiment, the results show that children of 6 years old show analogical effects in reading pseudowords and that the magnitude of this effect is the same as with 10 years old children. However, it is found that children of 10 years old make many lexicalizations when reading pseudowords (about 50% of the items). In experiment 2 this finding is further analyzed. The results show that 9 years old children make more lexicalizations than adult control subjects do. It is suggested that the development of analogical procedures is a fast process (6 years old children already have done it), but that the precise control of lexical information over perceptual one is a later process.  相似文献   
910.
Educational programs for young children emerged reasonably early in the history of the United States of America. The movements of Child-Centered Education, the Nursery School, the Project Method, Curriculum Reform, and contemporary research have all influenced mathematics in early childhood education. The Froebelian kindergarten and the Montessori Casa die Bambini (Children’s House) included approaches to teaching mathematics. This article reviews the history of mathematics education in relation to the history of early childhood education from the turn of the twentieth century. It also discusses how research in mathematics education attempted to gain its own identity. Throughout history, researchers have identified mathematics issues and addressed them, defining the field, and generating a cadre of mathematics researchers.  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