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   849篇
  免费   29篇
教育   624篇
科学研究   26篇
各国文化   67篇
体育   48篇
文化理论   9篇
信息传播   104篇
  2024年   3篇
  2023年   7篇
  2022年   18篇
  2021年   14篇
  2020年   41篇
  2019年   43篇
  2018年   55篇
  2017年   71篇
  2016年   50篇
  2015年   30篇
  2014年   50篇
  2013年   204篇
  2012年   25篇
  2011年   23篇
  2010年   26篇
  2009年   22篇
  2008年   13篇
  2007年   24篇
  2006年   14篇
  2005年   13篇
  2004年   10篇
  2003年   8篇
  2002年   13篇
  2001年   6篇
  2000年   7篇
  1999年   9篇
  1998年   11篇
  1997年   8篇
  1996年   2篇
  1995年   10篇
  1994年   7篇
  1993年   5篇
  1991年   3篇
  1990年   3篇
  1989年   5篇
  1986年   2篇
  1985年   3篇
  1984年   2篇
  1982年   1篇
  1981年   2篇
  1980年   2篇
  1979年   1篇
  1978年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1970年   2篇
  1968年   2篇
  1967年   1篇
  1855年   1篇
排序方式: 共有878条查询结果,搜索用时 15 毫秒
151.
152.
The study focused on social competence (SC) and perceived sense of loneliness of preschool children with hearing loss (HL) in group inclusion (GI, a small group of children with HL is integrated in a standard classroom) and individual inclusion (II, each child with HL is individually integrated into a standard classroom). The relations between these factors and the child's speech intelligibility were performed. Sixty-four children aged 4-7 years participated: 22 from an II and 42 from a GI. SC, perceived sense of loneliness, and speech intelligibility were evaluated through the use of questionnaires completed by the preschool teachers. The results showed that the SC of children in II was higher than the SC of the children in GI, while interacting with normal hearing (NH) children. In GI, the children's SC with other children with HL was higher compared with their SC with NH children. In both groups, there were relationships between speech intelligibility and SC with NH children. In addition, in the II setting, there were relationships between the speech intelligibility and the perceived sense of loneliness. These relationships were not found in the GI setting. The findings support the need for coenrollment of preschool children with HL and emphasize the crucial impact of speech intelligibility of children with HL on the success of their social enrollment with NH children, already at a young age.  相似文献   
153.
Interpersonal relationships constitute the foundation on which human society is based. The infant-caregiver bond is the earliest and most influential of these relationships. Driven by evolutionary pressure for survival, parents feel compelled to provide care to their biological offspring. However, compassion for non-kin is also ubiquitous in human societies, motivating individuals to suppress their own self-interests to promote the well-being of non-kin members of the society. We argue that the process of early kinship-selective parental care provides the foundation for non-exclusive altruism via the activation of a general Caregiving System that regulates compassion in any of its forms. We propose a tripartite structure of this system that includes (1) the perception of need in another, (2) a caring motivational or feeling state, and (3) the delivery of a helping response to the individual in need. Findings from human and animal research point to specific neurobiological mechanisms including activation of the insula and the secretion of oxytocin that support the adaptive functioning of this Caregiving System.  相似文献   
154.
Enhanced capabilities of modern smartphones offer the potential to design tools that support new forms of teaching and learning. Increased access to mobile‐networked environments and geospatial systems provide opportunities for developing new educational experiences that support a geospatial approach to science, fostering new ways of thinking about science. However, designing effective innovative educational mobile applications remains a challenge. Applications need to be accessible to teachers that are not tech‐savvy as well as those that are, foster active learning pedagogies, enable flexible and creative use, as well as fit within the curriculum. This paper describes a smartphone application developed together with pre‐service science teachers, designed to be customisable by teachers while supporting a geospatial approach to science education. The design process and trial illustrate application use, how it supports a geospatial approach to science education and raises issues around mobile technologies, teacher pedagogies and adoption.  相似文献   
155.
Although many studies have focused on the importance of school composition for student achievement, there is still no consensus on whether school composition matters to student achievement, and, if so, why. Therefore, the present study investigates the association between school composition and mathematics achievement at the end of second grade in Flanders. International research points to the initial ability level, SES, ethnicity and sex composition of the school as potential variables in explaining differences in student achievement. Moreover, some researchers suggest that schools ‘react’ to their student body and for that reason we investigated the possible association between school composition and school processes. Data from the SiBO Project have been analyzed using multilevel regression and multilevel mediation analysis. The results showed no direct school composition effects with respect to prior achievement, SES, ethnicity and sex on math achievement. We found two small differential effects, indicating that mean school prior achievement seems to positively affect initially high achievers, and the proportion of minority students in school seems to negatively affect students speaking a non‐European language except for Turkish, Arabic or Berber at home. Furthermore, two small indirect effects were found which suggest that schools with a high mean prior achievement or a high mean SES keep in regular contact with their students' parents and this, in turn, appears to enhance students' math achievement. Overall, our results seem to indicate that school composition in the early years of primary education hardly matters.  相似文献   
156.
Abstract

This article delves into a few areas of copyright law that academic authors often overlook: joint author’s rights and the work made for hire doctrine. Scholarly publications produced by university professors often include more than one author. The default copyright laws apply to any such works if there is no specific written agreement to the contrary. Thus, it is important to understand what those default rules are in order to determine whether it is appropriate to deviate from them in an author agreement. Similarly, the work made for hire doctrine would normally apply to make all work produced by professors owned by the university. Luckily, many universities do not wish to own such work and give it back to professors through university statutes and other governing documents. However, it is crucial to understand whether the default rules apply or the university permits professors to negotiate their own author agreements with publishers. Finally, if authors own their own scholarly works, publishers can expect that they will negotiate their rights in the publishing agreements to benefit the terms most favorable to the author. And yet, many faculty members simply sign a standard authorship agreement without asking for concessions on the part of the publisher. Thus, this article empowers professors to exercise their copyright rights to the full extent of the law and to negotiate their author’s agreements to benefit themselves and society as a whole through open access and the use of Creative Commons licenses.  相似文献   
157.
Media     
Steven H. Chaffee and Michael J. Petrick's Using the Mass Media: Communication Problems in American Society (New York: McGraw-Hill, 1975—$6.95, paper)

Bibliography: Some Canadian Writings on the Mass Media (Ottawa: Canadian Radio-Television Commission , 1974—apparently free on request, paper)

Communications: Some Federal Proposals (Ottawa: Information Canada, 1975—price not known, paper)

Bernard C. Hennessy's Public Opinion (Belmont, Calif.: Duxbury Press/ Wadsworth, 1975—price not known, paper)

John G. Cawelti's The Six-Gun Mystique (Bowling Green, Ohio: Bowling Green University Popular Press, 1972—price not known, paper)

First Annual Report (Cambridge: Massachusetts Institute of Technology, December 1974—free on request, paper)  相似文献   
158.
159.
160.
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