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   18965篇
  免费   193篇
  国内免费   27篇
教育   12837篇
科学研究   2255篇
各国文化   211篇
体育   1619篇
综合类   11篇
文化理论   184篇
信息传播   2068篇
  2020年   220篇
  2019年   323篇
  2018年   390篇
  2017年   450篇
  2016年   394篇
  2015年   273篇
  2014年   397篇
  2013年   3643篇
  2012年   364篇
  2011年   358篇
  2010年   298篇
  2009年   306篇
  2008年   350篇
  2007年   362篇
  2006年   328篇
  2005年   289篇
  2004年   267篇
  2003年   285篇
  2002年   250篇
  2001年   273篇
  2000年   293篇
  1999年   277篇
  1998年   155篇
  1997年   153篇
  1996年   198篇
  1995年   156篇
  1994年   192篇
  1993年   194篇
  1992年   287篇
  1991年   283篇
  1990年   272篇
  1989年   272篇
  1988年   236篇
  1987年   243篇
  1986年   280篇
  1985年   286篇
  1984年   253篇
  1983年   265篇
  1982年   227篇
  1981年   225篇
  1980年   199篇
  1979年   300篇
  1978年   254篇
  1977年   209篇
  1976年   199篇
  1975年   177篇
  1974年   165篇
  1973年   158篇
  1972年   148篇
  1971年   144篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
191.
Classroom discourse patterns were examined in the morning news sessions of a primary school classroom. The effects of reducing teacher questions and increasing rates of teacher pauses, praise and directives were investigated. Child words spoken and child expansions were recorded, as well as class call‐outs and teacher control statements. Frequencies of child words spoken showed no significant changes across the phases of the study. However, reducing teacher questions and increasing teacher pauses significantly decreased child expansions, while reducing teacher questions and increasing teacher praise significantly increased child expansions. Replacing teacher questions with directives had no significant effect upon child expansions. Class call‐outs and teacher control statements showed no significant changes across the intervention phases. The results of this study suggest that, for this teacher and class, teacher questions may be decreased without adversely affecting either child utterances or class behaviour, and that replacing questions with praise may increase children's contributions — particularly in the form of verbal expansions — to morning news talks.  相似文献   
192.
This paper reveals the complex diversity that underpins ostensibly similar transnational education programmes (TNE), through a comparison of UK TNE in Malaysia and Hong Kong. It draws on data from two different yet cognate studies on the role of UK universities in delivering higher education in Asia. Some fine-grained and informative differences between the ways in which ‘value’ in TNE is constructed in different host contexts is revealed. The paper brings to light the ‘voices’ of TNE students and graduates, which are very seldom heard. The arguments adapt and extend the concepts of education as a positional good, and as cultural capital. For various instrumental, intrinsic and personal reasons the authors discuss in detail, UK TNE is more highly valued in Malaysia than in Hong Kong. The paper makes a wider contribution to knowledge on the changing landscape of international higher education and the impact on social and personal (dis)advantage.  相似文献   
193.
G Nagendrappa 《Resonance》2005,10(8):80-90
Free radical synthetic methodology has grown by leaps and bounds in just about two decades. The limit to which the scope of free radical synthesis can go is restricted only by the imagination of the synthetic chemist. It greatly simplifies a synthetic sequence, makes use of readily available, relatively inexpensive reactants and reagen-ts; the transformations are selective, involve fewer steps, the yields are good, the reaction conditions are mild, etc. Therefore, such free radical reactions truly qualify to be called “Green Chemistry”.  相似文献   
194.
195.
Research suggests growth mindset, or the belief that knowledge is acquired through effort, may enhance women’s sense of belonging in male-dominated disciplines, like computing. However, other research indicates women who spend a great deal of time and energy in technical fields experience a low sense of belonging. The current study assessed the benefits of a growth mindset on women’s (and men’s) sense of intellectual belonging in computing, accounting for the amount of time and effort dedicated to academics. We define “intellectual belonging” as the sense that one is believed to be a competent member of the community. Whereas a stronger growth mindset was associated with stronger intellectual belonging for men, a growth mindset only boosted women’s intellectual belonging when they did not work hard on academics. Our findings suggest, paradoxically, women may not benefit from a growth mindset in computing when they exert a lot of effort.  相似文献   
196.
This study examines sources of satisfaction, indicators of stress, academic performance, and reward structure in the academic careers of male and female faculty at a major midwestern state university. Faculty pairs were selected from five academic divisions. A total of 58 matched pairs were identified. Of these, 63 faculty responded, yielding data for 23 matched pairs. Subjects were mailed the Academic Career Development Survey, consisting of 144 items. Results indicated that self-reported physical and mental health, and professional and personal life satisfaction were high for both males and females. Both males and females placed high importance on their career and on marriage/other intimate relationships; however, both reported high levels of dissatisfaction with these factors. Gender differences were found in both satisfaction and type of stress reported; no gender differences were found in composite teaching and research performance indices. Salary data, obtained for 42 matched pairs, indicated similar salary levels for men and women. Results were discussed with respect to prior research on gender differences and the academic career.  相似文献   
197.
198.
In striving to educate as many children as possible and with limited funds to build a separate special education infrastructure to cater to the needs of children with disabilities, inclusive education was officially adopted in 1997 by the Department of Education in the Philippines as a viable educational alternative. This article reports on the current state of affairs for including children with disabilities within regular schools in the Philippines. The ‘Silahis Centres’ (‘school within the school’ concept) is presented as a feasible model for implementing and promoting the inclusion of children with disabilities within regular schools throughout the Philippines. Other aspects related to inclusive education such as teacher education, policies as well as lessons learned so far from inclusion efforts and future challenges are also described.  相似文献   
199.
200.
This study evaluated the use of Interpersonal Process Recall (IPR) with videotape (as opposed to more traditional methods) in improving the effectiveness of practicum students. The practicum students were randomly assigned to one of three treatment groups: (a) a video-IPR, (b) an audio-IPR, and (c) supervision using an audiotape of a regular counseling session. Three judges were asked to rate videotapes of 54 practicum students conducting their final counseling session with a coached client. The judges rated two time-samplings of the final session by means of a scale consisting of three parts: (a) 33 behavioral and feeling items, (b) a single global evaluation representing the normal curve with the baseline divided into eight equal segments, and (c) a request for the judges to write any adjectives or phases that they felt described the practicum student. The results were not as convincing as had been anticipated. This article discusses possible reasons that the results were not convincing and implications the results have for future research within this area of counselor education.  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