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   1884篇
  免费   9篇
教育   1553篇
科学研究   53篇
各国文化   31篇
体育   81篇
综合类   2篇
文化理论   11篇
信息传播   162篇
  2023年   15篇
  2022年   17篇
  2021年   26篇
  2020年   35篇
  2019年   54篇
  2018年   85篇
  2017年   100篇
  2016年   80篇
  2015年   44篇
  2014年   57篇
  2013年   474篇
  2012年   54篇
  2011年   53篇
  2010年   46篇
  2009年   40篇
  2008年   57篇
  2007年   50篇
  2006年   38篇
  2005年   43篇
  2004年   44篇
  2003年   32篇
  2002年   28篇
  2001年   26篇
  2000年   28篇
  1999年   25篇
  1998年   16篇
  1997年   17篇
  1996年   22篇
  1995年   19篇
  1994年   11篇
  1993年   11篇
  1992年   9篇
  1991年   20篇
  1990年   13篇
  1989年   17篇
  1988年   16篇
  1987年   11篇
  1986年   7篇
  1985年   12篇
  1984年   12篇
  1983年   9篇
  1982年   8篇
  1981年   11篇
  1980年   8篇
  1979年   8篇
  1978年   12篇
  1977年   7篇
  1976年   7篇
  1971年   7篇
  1969年   6篇
排序方式: 共有1893条查询结果,搜索用时 0 毫秒
61.
    
  相似文献   
62.
    
Multiple perspectives regarding the definition of quality child care, and how child care quality can be improved, were examined using a focus group methodology. Participants were representatives from stakeholder groups in the child care profession, including child care center owners and directors (3 groups), parents (3 groups), child caregivers (3 groups), policy makers (1 group), and social service providers (1 group). Qualitative analysis revealed 6 components of quality that were consistently discussed across all participant groups: (a) communication and rapport, (b) caregiver practices, (c) staff characteristics, (d) finances and resources, (e) visibility and involvement, and (f) professionalism. Analyses highlighted differences among stakeholder groups and the complex interplay among quality components. Findings are compared to previously documented perspectives on child care quality, and a conceptual model is presented that (a) summarizes findings about how proximity to child impacts definitions of quality and (b) highlights the central role played by child care center directors. Implications for child care practice and policy are discussed.  相似文献   
63.
    
The purpose of this study was to evaluate the adequacy of three cognitive models, one developed by content experts and two generated from student verbal reports for explaining examinee performance on a grade 3 diagnostic mathematics test. For this study, the items were developed to directly measure the attributes in the cognitive model. The performance of each cognitive model was evaluated by examining its fit to different data samples: verbal report, total, high-, moderate-, and low ability using the Hierarchy Consistency Index (Cui & Leighton, 2009), a model-data fit index. This study utilized cognitive diagnostic assessments developed under the framework of construct-centered test design and analyzed using the Attribute Hierarchy Method (Gierl, Wang, & Zhou, 2008; Leighton, Gierl, & Hunka, 2004). Both the expert-based and the student-based cognitive models provided excellent fit to the verbal report and high ability samples, but moderate to poor fit to the total, moderate and low ability samples. Implications for cognitive model development for cognitive diagnostic assessment are discussed.  相似文献   
64.
    
This paper reports research into the effect on 11‐year‐old pupils of introducing more cognitively challenging, practical, and interactive science lessons. Our hypothesis was that such lessons would increase the children's enthusiasm for science and their engagement with the scientific process, thereby improving educational performance. Schools in England are under pressure to raise achievement, as measured by the results of national tests. This has an impact on teaching, where revision of subject knowledge often dominates and can be particularly detrimental to more able pupils. The research was a controlled trial which took place in thirty‐two English primary schools as part of a project “Conceptual Challenge in Primary Science”. Teachers from 16 intervention schools participated in continuing professional development (CPD) and developed science lessons that had more practical work, more discussion, more thinking and less (but more focused) writing. The proportion of pupils achieving the highest level (level 5) in the national science tests at age 11 was compared in the matched‐school pairs before and after the intervention. Focus group interviews were also held with a group of pupils in each intervention school. There was a 10% (95% Confidence Interval 2–17%) increase in the proportion of children achieving the top score in the intervention schools. The pupils and teachers reported greater engagement and motivation. These findings suggest that moving from rote revision to cognitively challenging, interactive science could help improve science education. They merit replication in other international settings to test their generalisability.  相似文献   
65.
    
ABSTRACT

The purposes of the study were to assess the effects of an online learning module on the implementation of mand training by a classroom team and determine whether training improved manding for a student with multiple disabilities. The classroom team utilized the Support Needs Assessment and Planning (SNAP) process to identify supports and guide implementation of the mand training procedures. The results indicate that both the special education teacher and paraprofessional were able to implement the mand training strategy with fidelity after completing the online module and student manding increased. The classroom team reported that both the online learning module and SNAP process were valuable for planning and implementing research-based supports. Limitations, implications for practice, and future research considerations are addressed.  相似文献   
66.
    
Security is an integral component of the relationships that shape the lives of students hosted by foreign countries. International student security became a source of contention between nations in 2008 when China's Government charged that Australia was failing to adequately provide for the safety of Chinese students. We discuss Beck's theorisation of the ‘risk society’ and Clements' notion of balancing risk with opportunity. We draw on interviews undertaken in Beijing to highlight the importance of student security and the need for hosts to accord attention to the views of parents as well as students. Our findings reveal that parents play a major role in the study‐location decision, tend to accord security greater weight than do students when location is being debated within the family, utilise a range of strategies to keep students secure and believe host governments and institutions have primary responsibility for student well‐being.  相似文献   
67.
    
Two Lagrange multiplier (LM) methods may be used in specification searches for adding parameters to models: one based on univariate LM tests and respecification of the model (LM‐respecified method) and the other based on a partitioning of multivariate LM tests (LM‐incremental method). These methods may result in extraneous parameters being included in models due to either sampling error or the model being misspecified. A 2‐stage specification search may be used to reduce errors due to misspecification. In the 1st stage, parameters are added to models based on LM tests to maximize fit. Second, parameters added in the 1st stage are deleted if they are no longer necessary to maintain model fit. Illustrations are presented to demonstrate that errors due to misspecification occur with the LM‐respecified method and are even more likely with the LM‐incremental approach. These illustrations also show how the deletion stage can help eliminate some of these errors.  相似文献   
68.
    
There are unresolved tensions between achieving inclusivity and maintaining diversity in early childhood services in South Africa. While there have been substantial and impressive attempts to develop a comprehensive early childhood development policy as part of the new education planning in South Africa, there is a concern that indigenous traditions may be overlooked or lost in the process. Early childhood services, both governmental and those supported by non‐governmental organizations, have relied heavily,’ if not exclusively, on concepts and curricula drawn from Anglo‐American traditions. In order to illustrate these points this paper draws on material collected as part of a recent review of early childhood services in South Africa carried out for the Save the Children Fund.  相似文献   
69.
    
The purpose of this paper to present two approaches intended to support the social lives of those typically on the borders of school life. Circles of friends (CoFs) was designed to assist students labelled with disabilities, while Gay-straight alliances (GSAs) addresses needs of supporting students who identify as lesbian, gay, bisexual, transgender, two-spirited (gay/lesbian/bisexual First Nations people), queer and/or those questioning their sexual identity (LGBTTQQ). In laying out these approaches side by side, I argue that CoFs constitute a dis/abling pedagogy breed acquiescence, further pathologise students and create essentialised identification for all students. GSAs, in contrast, are constitutive of a queer pedagogy and promote active, agentive, healthy more complex identities. In short, CoFs are critiqued through GSAs and implications for inclusive schooling are explored.  相似文献   
70.
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