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   2164篇
  免费   44篇
  国内免费   9篇
教育   1571篇
科学研究   213篇
各国文化   55篇
体育   98篇
综合类   5篇
文化理论   15篇
信息传播   260篇
  2024年   2篇
  2023年   16篇
  2022年   22篇
  2021年   52篇
  2020年   70篇
  2019年   103篇
  2018年   144篇
  2017年   153篇
  2016年   130篇
  2015年   90篇
  2014年   126篇
  2013年   447篇
  2012年   107篇
  2011年   111篇
  2010年   80篇
  2009年   82篇
  2008年   57篇
  2007年   61篇
  2006年   60篇
  2005年   27篇
  2004年   41篇
  2003年   36篇
  2002年   28篇
  2001年   18篇
  2000年   21篇
  1999年   19篇
  1998年   12篇
  1997年   8篇
  1996年   9篇
  1995年   8篇
  1994年   7篇
  1993年   3篇
  1992年   7篇
  1991年   7篇
  1990年   4篇
  1989年   5篇
  1988年   4篇
  1987年   4篇
  1986年   2篇
  1985年   9篇
  1984年   7篇
  1983年   3篇
  1982年   3篇
  1981年   1篇
  1980年   2篇
  1979年   1篇
  1978年   1篇
  1977年   4篇
  1975年   1篇
  1974年   2篇
排序方式: 共有2217条查询结果,搜索用时 279 毫秒
831.
This study examines: 1) how Korean elementary school teachers perceive recent curriculum reforms; 2) where their perceptions emanate from; and 3) what support teachers need in order to implement curriculum reforms actively and effectively. This study has shown that teachers generally harbour negative and unconstructive feelings about curriculum reform. These feelings negatively impact their involvement in and commitment to implementing reform. Several issues to be considered for teacher training and support evolved from our analysis of teachers' perceptions of the curriculum reform and the implementation: first, teachers are insufficiently provided with professional development programmes that support curriculum implementation; second, teachers lack opportunities to work through implementation problems and difficulties with peer teachers; and last, contextual and cultural constraints inhibit implementation of curriculum reform. Based upon these findings, this study makes several suggestions for teacher educators and curriculum policymakers.  相似文献   
832.
The purpose of this study is to examine how power relations among stakeholders, especially between the human resource development (HRD) practitioners and others, affect evaluation outcomes. Using a qualitative case study design, a managerial leadership development programme in a Korean company is analysed. This study shows that the HRD practitioners’ interests in securing their status within the organization governed shaping the evaluation outcomes. The evaluation report was produced and reported portraying mostly the positive aspects of the programme. However, while going through the evaluation, the HRD practitioners felt constrained, and considered themselves as the powerless in terms of the organizational strategic needs and expectations, both of which pertain to the characteristics of the organizational culture. Instead of attempting to alter the organizational culture, which was unfavourable to HRD functions, they are acquiesced to the culture.  相似文献   
833.
Links between children's attachment security with mothers and fathers, assessed in Strange Situation with each parent at 15 months (= 101), and their future behavior problems were examined. Mothers and fathers rated children's behavior problems, and children reported their own behavior problems at age 8 (= 86). Teachers rated behavior problems at age 6½ (= 86). Insecurity with both parents had a robust effect: “Double‐insecure” children reported more overall problems, and were rated by teachers as having more externalizing problems than those secure with at least 1 parent. Security with either parent could offset such risks, and security with both conferred no additional benefits. High resistance toward both parents in Strange Situation may confer “dual risk” for future externalizing behavior.  相似文献   
834.
Mr. Brown was the first male teacher at Lincoln Elementary. Jenny wasn't sure what to make of him. When her mother asked how she liked her new teacher, Jenny answered, ‘Can't say. She keeps sending her husband.’

adapted from: www.webschooling.com/jokes69.html  相似文献   
835.
In this study, young, middle-aged, and elderly adults read two different history texts. In the knowledge advantage condition, readers read a history text about an event that was well-known to readers of all ages but most familiar to elderly adults. In the no advantage condition, readers read a history text about a political situation of a country that no age groups knew much about. After reading the text, readers recalled and interpreted the texts. Comparison of the recall and the interpretation performance showed that while recall was best in the young group and declined with age, interpretation did not. The middle-aged and elderly adults generated interpretations that were equally deep and more synthetic than those of the young adults. They also generated interpretations with more diverse rationale statements. As for the effect of knowledge advantage its effect on text recall was straightforward: although not significant, age-group differences in recall were smaller in the knowledge advantage condition than in the no advantage condition, suggesting that age-related decline in recall can be moderated by older adults' knowledge advantage. The effect of knowledge advantage on text interpretation was less clear-cut. While knowledge facilitated interpretations, the facilitation was not uniform across different measures of interpretations, suggesting a complex interaction between text interpretation and knowledge.  相似文献   
836.
This article describes an undergraduate gerontology internship program that provides an intermediary level of involvement between a service-learning activity and a pre-professional graduate school internship, presents a case study of a student's learning experience, and suggests a teaching and learning structure that may be scaffolded to fit individual student needs and goals. A humanistic teaching orientation is discussed as a method to facilitate learning and a deeper understanding of internship experiences.  相似文献   
837.
Compared to boys, many girls are more aware of a social context in the learning process and perform better when the environment supports frequent interactions and social relationships. For these girls, embodied agents (animated on-screen characters acting as tutors) could afford simulated social interactions in computer-based learning and thereby supply a girl-friendly instructional context. This study examined the effects of the age and gender of an agent on ninth-grade Caucasian and ethnic-minority girls' perceptions of the agent, mathematics attitudes, and learning in a computer-based algebra-learning environment. In general, the findings support that a virtual agent plays both social and instructional roles that favor teenage girls and could be a viable tool to create a favorable context for girls learning challenging topics.  相似文献   
838.
今天,你被“拒签”了么?漫漫留学路,拒签之后我们又应该做些什么?拒签往往会给你出人意料的提示!  相似文献   
839.
This letter proposes a categorization matrix to analyze the playing style of a computer game player for a shooting game genre. Our aim is to use human-centered modeling as a strategy for adaptive games based on entertainment measure to evaluate the playing experience. We utilized a self-organizing map (SOM) to cluster the player's style with the data obtained while playing the game. We further argued that style-based adaptation contributes to higher enjoyment, and this is reflected in our experiment using a supervised multilayered perceptron (MLP) network.  相似文献   
840.
With the rapid growth of the Web, the volume of information on the Web is increasing exponentially. However, information on the current Web is only understandable to humans, and this makes precise information retrieval difficult. To solve this problem, the Semantic Web was proposed. We must use ontology languages that can assign data the semantics for realizing the Semantic Web. One of the representative ontology languages is the Web ontology language OWL, adopted as a recommendation by the World-Wide Web Consortium (W3C). OWL includes hierarchical structural information between classes or prop- erties. Therefore, an efficient OWL storage model that considers a hierarchical structure for effective information retrieval on the Semantic Web is required. In this paper we suggest an XPath-based OWL storage (XPOS) model, which includes hierarchical information between classes or properties in XPath form, and enables intuitive and effective information retrieval. Also, we show the comparative evaluation results for the performance of the XPOS model, Sesame, and the XML file system-based storage (XFSS) model, in terms of query processing and ontology updating.  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