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   1890篇
  免费   36篇
  国内免费   2篇
教育   1520篇
科学研究   41篇
各国文化   18篇
体育   85篇
综合类   1篇
文化理论   17篇
信息传播   246篇
  2023年   12篇
  2022年   16篇
  2021年   20篇
  2020年   46篇
  2019年   78篇
  2018年   83篇
  2017年   90篇
  2016年   81篇
  2015年   41篇
  2014年   86篇
  2013年   448篇
  2012年   56篇
  2011年   59篇
  2010年   38篇
  2009年   44篇
  2008年   86篇
  2007年   55篇
  2006年   56篇
  2005年   46篇
  2004年   42篇
  2003年   42篇
  2002年   24篇
  2001年   24篇
  2000年   27篇
  1999年   24篇
  1998年   22篇
  1997年   22篇
  1996年   26篇
  1995年   23篇
  1994年   27篇
  1993年   17篇
  1992年   21篇
  1991年   8篇
  1990年   16篇
  1989年   9篇
  1988年   10篇
  1987年   7篇
  1986年   5篇
  1985年   11篇
  1984年   9篇
  1983年   4篇
  1982年   9篇
  1981年   7篇
  1980年   9篇
  1977年   6篇
  1976年   3篇
  1975年   4篇
  1974年   3篇
  1971年   3篇
  1922年   2篇
排序方式: 共有1928条查询结果,搜索用时 15 毫秒
71.
It is a rather safe statement to claim that the social dimensions of the scientific process are accepted in a fair share of studies in the philosophy of science. It is a somewhat safe statement to claim that the social dimensions are now seen as an essential element in the understanding of what human cognition is and how it functions. But it would be a rather unsafe statement to claim that the social is fully accepted in the philosophy of mathematics. And we are not quite sure what kind of statement it is to claim that the social dimensions in theories of mathematics education are becoming more prominent, compared to the psychological dimensions. In our contribution we will focus, after a brief presentation of the above claims, on this particular domain to understand the successes and failures of the development of theories of mathematics education that focus on the social and not primarily on the psychological.  相似文献   
72.
73.
ABSTRACT

American high schools present an extremely difficult, nearly intractable setting for serious educational reform efforts. Yet such efforts can succeed. This article reports results from a survey of 179 urban comprehensive high schools that were successfully implementing change programs based on effective schools principles.

All schools encountered problems of implementation. Larger‐scale, instructionally‐oriented, and longer‐lasting programs induced more problems. Problems were only moderated, not eliminated, by good‐quality planning.

Given the problem‐richness of change efforts, the major determinant of successful implementation was good problem‐coping. It was made more likely by the presence of consensus (shared vision), support of key stakeholders in and out of the school, planning quality, external assistance, and administrative time spent. Case studies showed that the presence of an empowered change management group aided all these critical factors.

Schools with the most impact (defined as student outcomes, teacher improvement, and organizational improvement) had focused on teacher or organizational changes to begin with, coped with the inevitable problems well, had internal and external constituencies supporting the change effort, and sustained the work for a longer period of time (typically 4‐5 years).

The key variables appear to form a coherent causal network. Implications for change management are drawn.  相似文献   
74.
The researchers performed a survey study to determine the effectiveness of collegiate programmes in dispelling common misconceptions about traumatic brain injury (TBI) while preparing undergraduate and graduate students for special education (SpEd) careers. Respondents included 136 undergraduate and 147 graduate SpEd students in their final semesters before obtaining degrees. Each completed an 18‐item true/false survey about TBI and the associated recovery process. Results were compared with survey responses from 318 lay public respondents who participated in a previous study. Two major findings emerged: (a) no significant differences existed in misconception endorsement between SpEd students completing Bachelor's versus Master's degrees; and (b) graduating students in SpEd teacher preparation programmes endorsed similar misconceptions as lay public respondents; hence, these programmes do not appear effective in dispelling common TBI misconceptions. Improving academic preparation for special educators regarding TBI is imperative for effectively identifying, assessing and serving student survivors.  相似文献   
75.
76.
77.
78.
A learning strategies program emphasizing primary (text-oriented), and support (affective) strategies was evaluated. Participants were given training in one of two sequences: primary-support or support-primary. A no-treatment group served as a control. In general, the results revealed that strategy training significantly improved performance on both text-processing and self-report measures. The primary-support group typically scored higher than the support-primary group on the text-processing measures. Conversely, the support-primary group reported more positive responses on the self-report measures. Long-term follow-up results are also presented.  相似文献   
79.
This study evaluates the use of full-text databases amongst 425 undergraduate and graduate students in western New York. A review of literature implicated convenience, time issues, article retrieval option knowledge, and the appreciation and understanding of research article quality as potential predictors of full-text reliance. These variables were then evaluated via survey response and frequency counts, by conducting correlations, a one-way ANOVA, and stepwise regression analyses. The findings suggested that convenience, appreciation and understanding of research quality, and time management issues played a significant role in the prediction of student full-text reliance. These findings as well as the relationships among independent variables are discussed. Implications for instruction are then addressed.  相似文献   
80.
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