全文获取类型
收费全文 | 2327篇 |
免费 | 47篇 |
专业分类
教育 | 1895篇 |
科学研究 | 47篇 |
各国文化 | 34篇 |
体育 | 72篇 |
综合类 | 1篇 |
文化理论 | 9篇 |
信息传播 | 316篇 |
出版年
2023年 | 14篇 |
2022年 | 22篇 |
2021年 | 38篇 |
2020年 | 69篇 |
2019年 | 85篇 |
2018年 | 122篇 |
2017年 | 125篇 |
2016年 | 114篇 |
2015年 | 69篇 |
2014年 | 99篇 |
2013年 | 549篇 |
2012年 | 69篇 |
2011年 | 61篇 |
2010年 | 56篇 |
2009年 | 62篇 |
2008年 | 64篇 |
2007年 | 58篇 |
2006年 | 69篇 |
2005年 | 58篇 |
2004年 | 62篇 |
2003年 | 26篇 |
2002年 | 37篇 |
2001年 | 26篇 |
2000年 | 18篇 |
1999年 | 32篇 |
1998年 | 25篇 |
1997年 | 25篇 |
1996年 | 39篇 |
1995年 | 20篇 |
1994年 | 27篇 |
1993年 | 17篇 |
1992年 | 15篇 |
1991年 | 12篇 |
1990年 | 16篇 |
1989年 | 7篇 |
1988年 | 8篇 |
1987年 | 13篇 |
1986年 | 10篇 |
1985年 | 15篇 |
1984年 | 11篇 |
1983年 | 7篇 |
1982年 | 12篇 |
1981年 | 7篇 |
1979年 | 14篇 |
1978年 | 5篇 |
1977年 | 12篇 |
1976年 | 6篇 |
1975年 | 7篇 |
1974年 | 6篇 |
1973年 | 5篇 |
排序方式: 共有2374条查询结果,搜索用时 8 毫秒
21.
22.
Yujeong Park Mary T. Brownell Elizabeth F. Bettini Amber E. Benedict 《Exceptionality》2019,27(1):1-17
The purpose of this study was to review and analyze effective classroom reading practices for early graders, using information gathered from the existing content-general and content-specific observation protocols measuring teachers’ classroom reading practices. Dimensions and constructs from 28 observation studies were synthesized to identify classroom instructional practices that have positive impacts on student achievement. Findings revealed that (a) instructional support, emotional support, and classroom management have positive impacts on student achievement, (b) the degree to which instructional practices are effective depends on students’ particular learning needs, and (c) students’ entering skills and primary language are associated with instructional effectiveness in reading. Challenges and implications for future research on effective instructional strategies for special education and the development of an observational protocol for special education teacher effectiveness are discussed. 相似文献
23.
A different type of charter school: in prestige charters,a rise in cachet equals a decline in access 总被引:1,自引:0,他引:1
This paper seeks to elucidate a specific type of charter school. While much has been written about school choice and the expanding charter school segment, a growing and important number of charter schools do not fit in to the common understanding of these schools. Distinct from many of their counterparts, prestige charter schools have the following two features: elements which foster a reputation similar to that of elite private schools and a student population demographically distinct from local public district schools – whereby the prestige charters serve a disproportionate number of advantaged families. The prestige elements include: founding by advantaged community members; parental involvement; wait lists; popularity with advantaged professionals; high test scores; and niche themes. The authors will show through two in-depth case studies that prestige charter schools work hand-in-hand with gentrification in urban neighborhoods, and result in racial and class segregation and inequality. This paper examines how these charter schools struggle when a rise in prestige coincides with a decline in access for low-income students. The authors recommend that given the current system of school choice, prestige charter schools must use tools and mechanisms to maintain demographic diversity and educational equity which is in the best interest of all children. 相似文献
24.
25.
Matthew Bernstein Linda Roney Meredith Kazer Elizabeth H. Boquet 《Health information and libraries journal》2020,37(3):240-244
This study explores how a three‐way collaboration between a University library, writing centre and faculty created avenues of training and support for students within a Doctor of Nursing Practice (DNP) program in an American University. The role of each partner involved in the collaboration is discussed alongside the profile of the DNP students. Lesson planning and classroom techniques for DNP information literacy classes are described and feedback from the partners and the students are discussed. The study confirms that collaboration is effective in improving research and writing skills. D.I. 相似文献
26.
Connor E 《Medical reference services quarterly》2007,26(1):1-15
Web 2.0 refers to an emerging social environment that uses various tools to create, aggregate, and share dynamic content in ways that are more creative and interactive than transactions previously conducted on the Internet. The extension of this social environment to libraries, sometimes called Library 2.0, has profound implications for how librarians will work, collaborate, and deliver content. Medical librarians can connect with present and future generations of users by learning more about the social dynamics of Web 2.0's vast ecosystem, and incorporating some of its interactive tools and technologies (tagging, peer production, and syndication) into routine library practice. doi: 10.1300/J115v26n01_01. 相似文献
27.
Income is not enough: incorporating material hardship into models of income associations with parenting and child development 总被引:2,自引:0,他引:2
Although research has clearly established that low family income has negative impacts on children's cognitive skills and social-emotional competence, less often is a family's experience of material hardship considered. Using the Early Childhood Longitudinal Study, Kindergarten Class of 1998-1999 (N=21,255), this study examined dual components of family income and material hardship along with parent mediators of stress, positive parenting, and investment as predictors of 6-year-old children's cognitive skills and social-emotional competence. Support was found for a model that identified unique parent-mediated paths from income to cognitive skills and from income and material hardship to social-emotional competence. The findings have implications for future study of family income and child development and for identification of promising targets for policy intervention. 相似文献
28.
Tomasello, Carpenter, and Liszkowski (2007) present a comprehensive review of the infant pointing literature. They conclude that infant pointing demonstrates communicative intent from its onset, at about 1 year of age. In this commentary, it is noted that for infants to understand communicative intent, they must have a concept of self and others as intentional agents. Evidence is reviewed to argue that this is not possible until 18-24 months of age. A leaner explanation of how infants might initially succeed in pointing tasks without understanding communicative intent is considered. 相似文献
29.
在手工制作结合QFD2000软件系统的平台之上,提出了QFD质量屋开放式实验体系方案,它综合考虑实验课与相关理论课程的相关影响,鼓励实验创新及鼓励熟练技能.以开发某具体型号的设备为案例,对其进行了实施,提出了质量屋结构要素的改进的描述形式,使得质量屋的描述能够更形象、更直观及易于操作.实验课程的实施情况良好,经过一个学期的开放式实验课程的学习,同学们能够积极创新思考并熟练掌握了QFD实验屋的实际操作技能. 相似文献
30.
Relations between mothers' mind-mindedness (appropriate and nonattuned mind-related comments) at 8 months (N = 206), and children's educational attainment at ages 7 (n = 158) and 11 (n = 156) were investigated in a British sample. Appropriate mind-related comments were positively correlated with reading and mathematics performance at both ages but only in the low-socioeconomic status (SES) group. Path analyses showed that in the low-SES group, appropriate mind-related comments directly predicted age-11 reading performance, with age-4 verbal ability mediating the relation between appropriate mind-related comments and age-7 reading. In contrast, maternal sensitivity and infant–mother attachment security did not predict children's educational attainment. These findings are discussed in terms of genetic and environmental contributions to reading and mathematics performance. 相似文献