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   8550篇
  免费   104篇
  国内免费   8篇
教育   5842篇
科学研究   1114篇
各国文化   51篇
体育   611篇
综合类   3篇
文化理论   53篇
信息传播   988篇
  2022年   55篇
  2021年   105篇
  2020年   136篇
  2019年   181篇
  2018年   299篇
  2017年   275篇
  2016年   268篇
  2015年   161篇
  2014年   268篇
  2013年   1386篇
  2012年   206篇
  2011年   239篇
  2010年   202篇
  2009年   183篇
  2008年   224篇
  2007年   191篇
  2006年   169篇
  2005年   153篇
  2004年   173篇
  2003年   127篇
  2002年   133篇
  2001年   194篇
  2000年   201篇
  1999年   180篇
  1998年   94篇
  1997年   127篇
  1996年   106篇
  1995年   76篇
  1994年   96篇
  1993年   69篇
  1992年   164篇
  1991年   124篇
  1990年   116篇
  1989年   144篇
  1988年   127篇
  1987年   102篇
  1986年   107篇
  1985年   108篇
  1984年   79篇
  1983年   92篇
  1982年   60篇
  1981年   72篇
  1980年   61篇
  1979年   103篇
  1978年   66篇
  1977年   63篇
  1976年   55篇
  1975年   50篇
  1974年   60篇
  1973年   56篇
排序方式: 共有8662条查询结果,搜索用时 15 毫秒
971.
The relationship between verbal and visual-spatial working memory and mathematical computation skill was examined in children and adults with and without disabilities in mathematics. A hierarchical regression analysis showed that, when partialing for the influence of reading ability, age, and gender, mathematical computation was better predicted by verbal than by visual-spatial working memory. Furthermore, the results showed that the relationship between mathematics ability and working memory were not significantly moderated by age but were stable across a broad age span. We concluded that, regardless of age, deficits in mathematics are mediated by both a domain-general and a domain-specific working memory system.  相似文献   
972.
973.
A Whole-School Approach to Guidance: A Hong Kong Experience   总被引:1,自引:0,他引:1  
As in England, approaches to guidance/pastoral care in Hong Kong have in recent years become more proactive and less exclusively reactive. This paper presents an example of this, focusing on a secondary school in Hong Kong which has sought to implement a whole-school approach through developmental guidance programmes. The writers' evaluation of this suggests that the integration of guidance/PSE into the whole-school curriculum was feasible, with a favourable outcome perceived by the school community. The findings also identified a number of important factors which facilitated the implementation and development of the policy.  相似文献   
974.
975.
Peer communication patterns were assessed as school-aged boys participated in a dyadic referential communication task. The responses of comparison boys were compared to those of hyperactive boys on methylphenidate (Ritalin) and on placebo in a double-blind crossover design. 2 separate systems for assessing communication were developed, a qualitative system designed to capture the "flavor" of interaction and a quantitative system focused on specific types of communicative content. Task products and completion times were also scored. The results suggest that hyperactive children, regardless of medication status, are less likely than comparison peers to (a) modulate ongoing or habitual behavior patterns in response to externally imposed shifts in role-appropriate behaviors; (b) maintain consistent, uninterrupted goal orientation; and (c) respond to subtle social learning opportunities. In this situation, methylphenidate appeared to have a greater impact on behavioral style than on competence, decreasing perceived intensity without influencing efficiency. A mild medication-induced dysphoria was also documented. Directions for future research and the need for caution in clinical interpretation are discussed.  相似文献   
976.
Demands for accountability, tighter fiscal policies and political pressures required many post-secondary institutions in the early 1980s to seek new strategies for improving their cost efficiency. Advances in communication technology were perceived by some institutions as a means of maintaining and even diversifying services at minimal cost. Although positive economic returns often appeared attractive, educational benefits were frequently less than anticipated. Misunderstanding, poor communication and insufficient information, as well as professional conservatism, resistance to change and support for traditional practices, tended to prevent contemporary communication systems from being applied extensively in higher education.  相似文献   
977.
The relationship between a Midwest church-affiliated institution and its supporting congregations provides an opportunity to investigate part of the sociological environment within which a college-choice decision is made for students of a strong denominational orientation. Applying the local-cosmopolitan dichotomy used by previous researchers, this study hypothesized that the cultural orientation of local congregational leaders reflects norms that are aligned to congregational enrollment support or nonsupport for the denominational university. The findings demonstrate that the concepts of cultural, social, and ecclesiological localism-cosmopolitanism are helpful in explaining an individual's support for the denominational university. Also, differing cultural orientations among congregational leaders are related to the degree to which the congregation supports the university with the enrollment of youth.  相似文献   
978.
Abstract

Environmental education (EE) scholars view intergenerational learning as a means to influence adult understandings of and relationships with the environment. Yet EE researchers have studied intergenerational learning in a limited fashion, with no emphasis on its role in higher education. The purpose of this article is to use feminist posthumanist theories to broadly explore intergenerational learning in critical food studies courses taught at the university level. We rely primarily on student coursework and post-course interviews as data sources that convey student perceptions of interactions with their families and the natural world, demonstrating how students develop relational identities shaped by personal experience as well as experiences in the course. To conclude, we discuss both the limitations and implications of this research for the field of EE.  相似文献   
979.
980.
The expectations, attributions, and reactions toward children and youth who have contracted HIV/AIDS warrant close attention from parents, teachers, related service personnel, and others who will interact with these students in the schools. Those who are misinformed or unaware of their beliefs may inadvertently discriminate against children and youth with the disease. This study examined factors that influence judgments about children and youth with HIV/AIDS in a sample of teacher education students. Course of infection of HIV accounted for significant differences in the participants' judgments about responsibility and blame for contracting the disease and also fearfulness and attitudes reflecting isolation for these youth. Educational professionals should be aware of the many negative attributions placed on adolescents who are diagnosed as HIV+ and be prepared to act as facilitators when designing appropriate interventions to assist these students. © 2004 Wiley Periodicals, Inc. Psychol Schs 41: 211–219, 2004.  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