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   3705篇
  免费   68篇
  国内免费   302篇
教育   1613篇
科学研究   629篇
各国文化   13篇
体育   171篇
综合类   52篇
文化理论   3篇
信息传播   1594篇
  2024年   3篇
  2023年   48篇
  2022年   61篇
  2021年   104篇
  2020年   158篇
  2019年   154篇
  2018年   246篇
  2017年   237篇
  2016年   153篇
  2015年   142篇
  2014年   248篇
  2013年   463篇
  2012年   228篇
  2011年   330篇
  2010年   204篇
  2009年   221篇
  2008年   221篇
  2007年   225篇
  2006年   152篇
  2005年   149篇
  2004年   95篇
  2003年   81篇
  2002年   51篇
  2001年   36篇
  2000年   28篇
  1999年   8篇
  1998年   8篇
  1997年   6篇
  1996年   6篇
  1995年   3篇
  1994年   4篇
  1993年   1篇
  1992年   1篇
排序方式: 共有4075条查询结果,搜索用时 31 毫秒
941.
Using the case of a secondary English department in Ontario, Canada, this article examines the constraints that academic departments face in transforming themselves from communities of practice into learning communities. This distinction between a community of practice and a learning community has taken on heightened importance as increasing curriculum standardisation and high stakes assessments further narrow the historically fragile opportunities for deep and collaborative teacher learning within the traditionally structured academic department. The paper proposes some theoretical considerations and concrete strategies to assist academic departments in overcoming constraints to learning within an era of increasing standardisation and accountability. It further explores how the international movement of educational post-standardisation promises greater opportunities for the development of teacher learning communities within academic departments.  相似文献   
942.
This study examined relations among early family risk, children's behavioral regulation at 54 months and kindergarten, and academic achievement in first grade using data on 1,298 children from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development. Family risk was indexed by ethnic minority status, low maternal education, low average family income from 1 - 54 months, and high maternal depressive symptoms from 1 - 54 months. Results of structural equation modeling indicated that minority status, low maternal education, and low family income had significant negative effects on reading, math, and vocabulary achievement in first grade. Modest indirect effects were also found from ethnicity, maternal education, and maternal depressive symptoms, through 54-month and kindergarten behavioral regulation to first-grade achievement. Discussion focuses on the importance of behavioral regulation for school success especially for children facing early risk.  相似文献   
943.
清代麻溪姚氏家族是桐城著名的文化望族,从十五世姚范到二十世姚永概都有着优良的藏书传统。家族丰富的藏书不仅为家族自身的文化发展营造了浓郁的书香氛围,也对家族学术传统的承继乃至桐城文献之邦的建设、桐城派的学术传承都有着重要的文化影响。  相似文献   
944.
After several failed attempts to rein in the growth of special education, the Dutch government made a start in 1991 with a policy to accommodate pupils with problems in regular education and to put a stop to the growth of special education. This paper examines a large-scale study conducted by our research group at the University of Amsterdam which attempted to answer the question whether pupils with problems are better off in special education where there are more resources and they can get more attention than in mainstream schools. It was expected that the pupils in special education would do better due to the specialist care and individual attention. However, with a few exceptions, few differences were found when comparable at-risk pupils in regular schools were compared with their counterparts in both types of special schools. There was a conspicuously large measure of variability in both regular and special education. All school types had both at-risk pupils who were doing well from an academic and/or psychosocial perspective and pupils whose progress left much to be desired. There is little evidence to support the idea that at-risk pupils make less progress, in either their academic or psychosocial development, in regular schools compared with pupils in special schools. The general assumption that at-risk pupils will do better in special education does not seem to account for its attractiveness. Contrary to the policy theory, the dual system, as it exists in The Netherlands, does not appear to be an obstacle to the provision of adequate care for pupils with special educational needs. However, the policy to equip regular schools to accommodate this category of pupils appears not to be realized as simply as that. It has not proved possible to demonstrate the effects of the varying levels of specialist help provided by regular schools on the development of at-risk pupils.  相似文献   
945.
Several forms of assessment tools, including behavioral rating scales and objective tests such as the Continuous Performance Test (CPT), can be used to measure inattentive and hyperactive/impulsive behaviors associated with Attention-Deficit/Hyperactivity Disorder (ADHD). However, research with school-age children has shown that the correlations between parent ratings, teacher ratings, and scores on objective measures of ADHD-characteristic behaviors are modest at best. In this study, we examined the relations between parent and teacher ratings of ADHD and CPT scores in a sample of 65 preschoolers ranging from 50 to 72 months of age. No significant associations between teacher and parent ratings of ADHD were found. Parent-ratings of both inattention and hyperactivity/impulsivity accounted for variance in CPT omission errors but not CPT commission errors. Teacher ratings showed evidence of convergent and discriminant validity when entered simultaneously in a hierarchical regression. These tools may be measuring different aspects of inattention and hyperactivity/impulsivity.  相似文献   
946.
"天地生人学术讲座"创建于1990年的北京,到2012年3月10日完成1000讲,是一个由天文学研究、地学研究、生物学研究、人文学研究等诸多方面的中老年学者组成和主持的民间性质的学术交流活动,旨在当代科学的综合性发展潮流中,推动宇宙—地球—生物—人类社会的大交叉综合学术研究,发掘中国古代自然国学整体论思维的资源,对复杂性科学问题的解决进行探索,关注人地关系的矛盾及解决,是一个全开放、纯公益的多学科学术交流平台。二十余年来,围绕自然灾害综合研究、中国自然国学的复兴、中国传统文化的复兴、中医的复兴、民间科学研究的振兴、科学观念辩证、复杂系统的整体论科学思维的发展、中国科技体制创新等主题进行了长期的讨论和探索。讲座明确自己的历史责任和奋斗目标:保存一方学术净土;种一块整体论与还原论优势互补的试验田。  相似文献   
947.
本文首先对战略信息管理的绩效进行了解构,并以绩效为指示器,总结战略信息管理调控的对象、过程及具体内容,进而归纳出战略信息管理的调控模型。最后提出战略信息管理绩效提升的一些建议。  相似文献   
948.
The Library Outreach Program Committee at Western Washington University serves as a coordinating body for outreach activities to the non-departmental campus community. Successful projects include collaboration with New Student Services/Family Outreach, Academic User Technology Services, and Residential Life. A database of outreach activities assists in tracking and assessing outreach activities.  相似文献   
949.
Library involvement with Campus Reading Experiences (CRE) at two community colleges and two 4-year institutions are described. Each chosen case study reflects a strong library presence in institutional level program planning and instructional development for deeper student learning related to the CRE. In particular, the case studies highlight the connections among librarians, student affairs professionals, and academic affairs administrators. Practical suggestions for how librarians can initiate this type of collaboration on their campus as well as advice for how librarians can take a more active role in already existing reading programs are provided.  相似文献   
950.
语言艺术与高校图书馆管理   总被引:3,自引:0,他引:3  
语言艺术对每一个高校图书馆工作者都有着重要的实际意义,本文论述了语言艺术在高校图书馆管理工作中的重要意义与作用。  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