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   839篇
  免费   27篇
教育   669篇
科学研究   19篇
各国文化   10篇
体育   64篇
文化理论   2篇
信息传播   102篇
  2024年   1篇
  2023年   3篇
  2022年   7篇
  2021年   13篇
  2020年   24篇
  2019年   25篇
  2018年   56篇
  2017年   50篇
  2016年   59篇
  2015年   29篇
  2014年   43篇
  2013年   199篇
  2012年   43篇
  2011年   40篇
  2010年   32篇
  2009年   23篇
  2008年   29篇
  2007年   19篇
  2006年   16篇
  2005年   29篇
  2004年   16篇
  2003年   23篇
  2002年   11篇
  2001年   6篇
  2000年   6篇
  1999年   8篇
  1998年   4篇
  1997年   6篇
  1996年   3篇
  1995年   5篇
  1994年   4篇
  1993年   4篇
  1992年   6篇
  1991年   3篇
  1990年   2篇
  1989年   2篇
  1988年   2篇
  1987年   1篇
  1986年   1篇
  1983年   2篇
  1982年   1篇
  1981年   1篇
  1980年   2篇
  1979年   2篇
  1977年   3篇
  1973年   1篇
  1970年   1篇
排序方式: 共有866条查询结果,搜索用时 343 毫秒
861.
The purpose of this project was to examine the impact of Smaller Learning Community reform on students’ behavioral, relational, and cognitive engagement in a suburban school district experiencing urbanization. We describe a project in which we evaluated the engagement of a cohort of 8th grade students as they transitioned to high school (n = 605). Specifically, we disaggregated the data to identify how students’ engagement differed as a function of their participation in Smaller Learning Community structures, prior achievement, and race.  相似文献   
862.
OBJECTIVE: To identify individual, family, and caseworker characteristics associated with problem recognition (PR) and intentions to change (ITC) in a sample of caregivers who received in-home child welfare services following substantiated reports of child abuse or neglect. METHODS: Caregivers were interviewed at 4 weeks, 16 weeks, and 1 year after referral for in-home services. In these interviews, the University of Rhode Island Change Assessment scale assessed PR and ITC in relation to caregiving practices. Additional data were obtained from administrative records and surveys of in-home services caseworkers. We used growth models to identify caregiver, family, and caseworker characteristics associated with initial levels of PR and ITC, and with changes in PR and ITC over time. RESULTS: Contrary to expectations, there were no overall increases in PR and ITC during the first 4 months of in-home services. PR and ITC scores fluctuated over time, in relation to some external events, case characteristics, and caseworker characteristics; however, we were able to account for small portions of the variance in PR and ITC. Controlling for social desirability bias and other variables in the analysis, negative life events, lack of network support, and the severity of caregiver depression were associated with greater PR; housing problems were associated with lower PR. Caregiver depression and age were associated with ITC. Caregivers whose children had been removed from their homes showed significant increases in ITC in the first few months of in-home services. The duration of caseworkers' child welfare experience predicted increases in their clients' PR in the first 4 months and more frequent contacts with an experienced caseworker predicted small, but significant increases in ITC over time. CONCLUSIONS: PR and ITC are associated with somewhat different case characteristics and may be affected by caseworkers' experience.  相似文献   
863.
To better understand the status of the teaching profession, we present a conceptual framework outlining the 4 domains of knowledge-worker professionals: professional benchmarks, professional discretion, room for promotion, and workplace conditions and use the TALIS 2013 survey data to show that these domains exist globally and vary within countries. Across more than 30 school systems, we address the question: To what extent does the level and type of professionalism afforded to individual teachers shape their perceptions of the esteem of their profession? The strongest domain traits that correlate with feeling valued as a teacher are teachers’ satisfaction with their working conditions, involvement in school decision making, and the chance to be recognized for good work. This framework shapes an actionable set of concepts that policymakers can use to address attraction and retention to the profession system-wide and that school leaders can use to improve working conditions in their own schools.  相似文献   
864.
Education and Information Technologies - 3D printing is an emerging educational technology that is said to prepare learners for a more technologically designed world. In this review, 3D printing...  相似文献   
865.
This paper explores the nature of climate change education-related policy influence in England at a time when public consciousness about the need to accelerate climate change action was heightened, and as the 2018 climate strikes gathered momentum around the world. Informed by Foucault's concept of ‘governmentalities’, and using data generated through 24 exploratory interviews and reflexive thematic analysis, we examine the extent to which influential individuals were advocating for policy change. We discuss the nature of policy influence with particular reference to the ‘stances’ that individuals adopted relative to climate change education policy influence and noting a common tendency exhibited amongst participants which was a tendency towards ‘deference’. Coupling our insights with theorisations of dissent, we consider how ‘infra-political dissent’ could support key individuals to ‘step up’ and influence for more effective policy relative to climate change education, and to other areas of education or environment policy.  相似文献   
866.
This meta-analysis synthesizes research on media use in early childhood (0–6 years), word-learning, and vocabulary size. Multi-level analyses included 266 effect sizes from 63 studies (Ntotal = 11,413) published between 1988–2022. Among samples with information about race/ethnicity (51%) and sex/gender (73%), most were majority White/Non-Hispanic and between 40%–60% female. Analyses revealed a small overall positive relation between screen media exposure and vocabulary (r = .23). Experimental studies yielded a small-to-medium effect (r = .30), with stronger effects for e-books than TV/video or games/apps, and non-significant effects for video chat. In correlational studies, there was no overall association between vocabulary size and naturalistic media exposure (r = .07), with the exception of naturalistic exposure to educational media (r = .17).  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