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   300篇
  免费   8篇
教育   241篇
科学研究   5篇
各国文化   4篇
体育   23篇
综合类   1篇
文化理论   2篇
信息传播   32篇
  2022年   5篇
  2021年   3篇
  2020年   8篇
  2019年   12篇
  2018年   15篇
  2017年   10篇
  2016年   17篇
  2015年   6篇
  2014年   5篇
  2013年   75篇
  2012年   4篇
  2011年   6篇
  2010年   5篇
  2009年   8篇
  2008年   9篇
  2007年   3篇
  2006年   7篇
  2005年   6篇
  2004年   4篇
  2003年   5篇
  2002年   3篇
  2001年   4篇
  2000年   5篇
  1999年   6篇
  1998年   2篇
  1996年   3篇
  1993年   2篇
  1992年   3篇
  1991年   4篇
  1990年   3篇
  1989年   5篇
  1988年   2篇
  1987年   5篇
  1986年   2篇
  1985年   2篇
  1984年   4篇
  1983年   5篇
  1982年   2篇
  1981年   4篇
  1980年   5篇
  1979年   4篇
  1975年   2篇
  1974年   3篇
  1973年   2篇
  1970年   1篇
  1969年   1篇
  1968年   3篇
  1967年   1篇
  1966年   3篇
  1936年   1篇
排序方式: 共有308条查询结果,搜索用时 31 毫秒
81.
82.
83.
This study compared U.S. and Japanese grade school teachers’ perceptions of the strengths and weaknesses of children in their classrooms identified as fitting commonly used criteria for a learning disability. U.S. teachers identified 4.0 percent of their children as meeting the criteria and Japanese teachers identified 1.5 percent. The teachers then rated these children’s abilities in the areas of listening, speaking, reading/writing, reasoning, mathematics, social, and study skills. Overall, U.S. and Japanese teachers’ rating patterns were similar on 70 percent of the skills. In most areas where significant differences were found—listening, speaking, reading/writing and study skills—U.S. teachers rated higher percentages of their children as “weaker” than Japanese teachers. A noteworthy exception was the area of social skills where Japanese children received higher percentages of “weak” ratings. U.S. and Japanese teachers also differed in their perceptions of causative factors leading to their children’s learning difficulties. We discuss the findings in terms of U.S.-Japanese differences in writing systems and cultural expectations.  相似文献   
84.
Educational policy and the school effectiveness movement often involve rhetoric about the benefit of parent involvement in schools, but high‐quality relationships between parents and teachers are not always straightforwardly achieved, and this may be particularly true in the case of parents of children presenting with academic problems and/or social, emotional and behavioural difficulties. A systematic review of qualitative research was conducted to explore the school‐related experiences of parents of pupils diagnosed with attention deficit hyperactivity disorder (ADHD). Six studies reported in seven papers met the inclusion criteria. High‐quality parent–teacher relationships were found to be the exception, with mothers feeling silenced and criticised. Findings show commonalities with wider research about parents, but identify additional grounds for conflict resulting from parental blame for pupils' disruptive behaviour, and the ambivalent nature of the concept of ADHD.  相似文献   
85.
86.
87.
The Terra Populus project (TerraPop) addresses a variety of data management, curation, and preservation challenges with respect to spatiotemporal population and environmental data. In this article, we describe our approaches to these challenges, with a particular focus on geospatial data workflows and associated provenance metadata. The goal of TerraPop is to enable research, learning, and policy analysis by providing integrated spatiotemporal data describing people and their environment. To do so, TerraPop is assembling a globe-spanning and temporally extensive collection of high-quality population and environmental data, ensuring good documentation, and developing a Web-based data access system that enables users to assemble customized integrated data sets drawing on a variety of data sources and formats. We describe TerraPop's collection strategies, detail the geospatial workflows involved in preparing data for ingest into the project database and those used to transform data across formats for dissemination, and discuss the system used to capture and manage provenance metadata throughout the project. A key aspect of the project is the development of global current and historical administrative unit boundaries that can be linked to census data. These boundaries serve as the linchpin of TerraPop's data integration strategy, and constitute an important data set in their own right.  相似文献   
88.
89.
90.
This study evaluates sources of individual variation in child pretense play as an expression of emerging mental representation. Family sociodemographic characteristics, maternal personological characteristics, and maternal affective and cognitive play behaviors, as well as children's gender, language competence, and play, were examined simultaneously. Naturalistic child solitary play and child collaborative play with mother were videorecorded in 141 20–month-olds. Child solitary play, child-initiated and mother-initiated collaborative play with mother, and maternal demonstrations and solicitations of play were then coded into nonsymbolic and symbolic acts. Zero-order relations obtained between child play and, respectively, child gender and language, family SES, and maternal verbal intelligence, personality, physical affection, and play demonstrations and solicitations. Structural equation modeling supported the following unique predictive relations: Child language and mothers' symbolic play positively influenced child collaborative play, and child gender and mothers' verbal intelligence predicted child solitary play. Child gender and mothers' verbal intelligence and physical affection influenced mothers' play and so influenced child collaborative play indirectly. The cognitive advantages of child play and maternal influences on child play are placed in an adaptive parenting framework.  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