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   2628篇
  免费   27篇
  国内免费   2篇
教育   2015篇
科学研究   139篇
各国文化   36篇
体育   160篇
综合类   2篇
文化理论   47篇
信息传播   258篇
  2021年   20篇
  2020年   30篇
  2019年   59篇
  2018年   58篇
  2017年   90篇
  2016年   73篇
  2015年   40篇
  2014年   69篇
  2013年   667篇
  2012年   63篇
  2011年   67篇
  2010年   56篇
  2009年   67篇
  2008年   71篇
  2007年   62篇
  2006年   53篇
  2005年   49篇
  2004年   48篇
  2003年   42篇
  2002年   44篇
  2001年   30篇
  2000年   47篇
  1999年   39篇
  1998年   35篇
  1997年   30篇
  1996年   35篇
  1995年   20篇
  1994年   29篇
  1993年   28篇
  1992年   23篇
  1991年   23篇
  1990年   25篇
  1989年   26篇
  1988年   24篇
  1987年   24篇
  1986年   26篇
  1985年   25篇
  1984年   18篇
  1983年   24篇
  1982年   25篇
  1981年   22篇
  1980年   26篇
  1979年   35篇
  1978年   28篇
  1977年   29篇
  1976年   19篇
  1975年   17篇
  1974年   13篇
  1973年   16篇
  1971年   12篇
排序方式: 共有2657条查询结果,搜索用时 15 毫秒
41.
42.
43.
44.
45.
Patterns of verbal communications between a teacher and student can influence the classroom environment, quality of the instructional program, and student management in the classroom. This study examined teacher-student communication patterns in both regular and special education classes for behaviorally and emotionally handicapped students. It was expected that special class communication patterns would differ substantially from those used in regular classes. Those communications would result in more effective student management and more time on-task for learning. Webster's (1984, 1986) Process Interaction Model was used to analyze the communication patterns. Expected differences between how regular and special class teachers interact with students were not found. Implications of findings are discussed in relationship to teacher training, teacher effectiveness, and classroom management.  相似文献   
46.
47.
48.
The present investigation was carried out to examine the incidence and pattern of injuries in adolescent multisport athletes from youth sports academy. Injury data were prospectively collected from 166 athletes during the seasons from 2009 to 2014. A total of 643 injuries were identified, 559 (87.0%) were time-loss injuries. The overall injury incidence was 5.5 (95% confidence interval CI: 5.1–6.0), the incidence of time-loss injuries was 4.8 (95% CI: 4.4–5.2), the incidence of growth conditions was 1.2 (95% CI: 1.0–1.4) and incidence of serious injuries was 0.6 (95% CI: 0.5–0.8) per 1000?h of exposure. The prevalence of overuse injuries was 50.3%. Growth conditions represented 20.0%. Most of the injuries (67.0%) involved the lower extremities, and both foot and ankle were the most predominant injured body parts (22.0%). Knee injuries were mostly from overuse (50 vs. 23, p?=?.02), whereas foot and ankle injuries resulted from an acute mechanism (94 vs. 31, p?<?.0001). Minor and moderate injuries accounted for 87.0%. Muscle, tendon and osteochondrosis injuries accounted for 52.0% of all injuries. Comparing groups, squash sport was having the highest injury incidence (8.5 injuries per athlete). Higher exposure was associated with greater overuse relative risk (RR?=?1.03, 95% CI: 1.01–1.014, p?<?.001). In conclusion, the results of this study identified a high incidence of injuries in this youth sports population. Striking was the prevalence of overuse injuries of 50%, which suggests the need for injury prevention protocols for adolescent highly trained athletes.  相似文献   
49.
Abstract

Over the summer and autumn of 1739 Philadelphia’s two newspapers published competing versions of a hearing in the Pennsylvania assembly that was described as the ‘Affair of the Tanners’. What began as a minor property dispute in the colonial assembly became, with the aid of the local press, a citywide paper war for the support of the urban populace. This article argues the affair provides unique evidence for competing conceptions of the common good in the eighteenth-century colonial city, and was an expression of conflict with deep roots in Philadelphia’s history. The affair also shows how the medium of print could reflect both transatlantic cultural processes as well as distinctly local grievances, as a group of prosperous city artisans and their opponents utilized the city’s newspapers to articulate competing commonwealth ideologies.  相似文献   
50.
ABSTRACT

This paper explores Eric Hobsbawm’s interest in Jazz, and argues that he helped popularise the music, gave it intellectual credibility and that his jazz writings are still relevant for jazz scholars and cultural historians. Jazz also influenced his view of history. Drawing on his recently catalogued private papers, it suggests Hobsbawm consistently argued for the historical significance of jazz, was flexible in the use of genre and subgenre and was aware of the role of the music business, and the way critics and writers helped shape the music’s meanings. The paper also argues that Hobsbawm wrote partly as fan, and that his penetrating analysis of jazz sometimes led him to undervalue other popular music forms.  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