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   2401篇
  免费   66篇
教育   1966篇
科学研究   41篇
各国文化   46篇
体育   115篇
综合类   1篇
文化理论   8篇
信息传播   290篇
  2023年   13篇
  2022年   29篇
  2021年   36篇
  2020年   78篇
  2019年   118篇
  2018年   138篇
  2017年   178篇
  2016年   141篇
  2015年   88篇
  2014年   116篇
  2013年   568篇
  2012年   92篇
  2011年   98篇
  2010年   69篇
  2009年   75篇
  2008年   74篇
  2007年   62篇
  2006年   50篇
  2005年   38篇
  2004年   38篇
  2003年   45篇
  2002年   37篇
  2001年   20篇
  2000年   40篇
  1999年   20篇
  1998年   19篇
  1997年   17篇
  1996年   22篇
  1995年   16篇
  1994年   15篇
  1993年   8篇
  1992年   8篇
  1991年   8篇
  1990年   6篇
  1989年   8篇
  1988年   3篇
  1987年   5篇
  1985年   7篇
  1984年   7篇
  1982年   3篇
  1981年   4篇
  1980年   5篇
  1978年   5篇
  1977年   4篇
  1973年   4篇
  1972年   2篇
  1970年   3篇
  1969年   3篇
  1900年   2篇
  1882年   4篇
排序方式: 共有2467条查询结果,搜索用时 0 毫秒
921.
922.
Teachers need knowledge and skills to make effective use of the growing variety of media and technology texts and tools available for use in elementary and secondary education. For this reason, pedagogical media competencies are highly relevant for teachers’ professional development. The theory of media pedagogical competencies is first defined and then located in the context of the relevant scholarly literature from both Germany and the United States. We conducted a comparative analysis of German and U.S. pedagogical media competency models and report data on a survey of teacher education programs in Germany and the United States to identify the proportion of programs of study that include courses in media didactics, media and school reform, and media education. We consider the implications of the missing connections between the theoretical framework of pedagogical media competencies and the current practice of media pedagogical teacher training, revealing implications for further work needed to improve the integration of media in various school-related contexts.  相似文献   
923.
We investigated various structural models of phonological processing and the relationship of phonological processing abilities to basic reading. Data were collected on 116 kindergarten and first grade students. The specific ability model, which included phonological awareness, phonological memory, and rapid automatized naming as separate abilities, had the strongest fit to the data. Of the specific phonological processing abilities, rapid automatized naming was least associated with a second-order factor. Phonological awareness and rapid automatized naming accounted for variance in word reading, although the latter demonstrated limited practical utility. Theoretical and practical implications are discussed.  相似文献   
924.
The era of technical and scientific progress ushered in with the twentieth century brought new medical knowledge such as the Halstead ‘radical’ mastectomy, which promised a cure for breast cancer. These advances in medical knowledge were premised on an epidemiological model of disease, which shaped the treatment and public understanding of breast cancer through most of the twentieth century—to be replaced by a systemic model of breast cancer in the later years of the century. This article traces how this shift was both influenced by and influential on public understandings of medicine and disease. The author argues that, while the epidemiological model of disease shaped treatment options and public health campaigns through most of the century, current treatment regimes and health campaigns are shifting to reflect changes in the underlying model of disease (toward a systemic model).  相似文献   
925.
Online focus groups may provide a new tool for research conducted in sport science settings (e.g., psychology, sociology, management, physical education, and recreation). Benefits of online focus groups include the ability for people in multiple locations to respond synchronously via chat rooms or asynchronously via discussion software. Additional benefits include increased equality of participation, greater participant diversity, the matching of research design with research environment, researcher interaction, and the elimination of transcribing. Disadvantages include under representation of non-Internet users, lack of face-to-face contact, potential participant no-show rate, and the difficulty of securing data on the Internet. Sport science scholars are encouraged to examine this emerging method as related to their specific research aims and consider application of online focus groups to further their research.  相似文献   
926.
927.
928.
Young children who are gifted or talented share special characteristics that impact on the way they learn and develop. Teachers and parents need to consider the unique needs of each child as they plan ways to nurture and educate these youngsters. Concerns such as uneven development, the need for acceleration and/or enrichment, appropriate socialization and peer interactions, and modification of the curriculum are some of the topics discussed. Suggestions for teachers and parents are included along with a variety of resources.  相似文献   
929.
Simulations and games are not new artifacts to the study of science in secondary school settings (Hug, Kriajcik and Marx 2005), however teachers remain skeptical as to their value, use and appropriateness (Rice 2006). The difficulty is not only the design and development of effective play environments that produce measurable changes in knowledge and/or understanding, but also in their on-the-ground use (Jaipal and Figg 2010). This paper reports on the use of a science-focused video game in five very different secondary school settings in Ontario, Canada. A mixed-methods approach was used in the study, and included data gathered on general gameplay habits and technology use, as well as informal interviews with teachers and students who played the game. In total, 161 participants played a series of games focused on the ??life of a plant??, and were given both a pre and post quiz to determine if the game helped them retain and/or change what they knew about scientific processes like plant cell anatomy and photosynthesis. Participants showed statistically significant improvement on quizzes that were taken after playing the game for approximately one-hour sessions, despite difficulties in some cases both accessing and playing the game for the full hour. Our findings also reveal the ongoing challenges in making use of technology in a variety of school sessions, even when using a browser-based game, that demanded very little other than a reliable internet connection.  相似文献   
930.
The past four decades have seen increasing public and professional awareness of child sexual abuse. Congruent with public health approaches to prevention, efforts to eliminate child sexual abuse have inspired the emergence of prevention initiatives which can be provided to all children as part of their standard school curriculum. However, relatively little is known about the scope and nature of child sexual abuse prevention efforts in government school systems internationally. This paper assesses and compares the policies and curriculum initiatives in primary (elementary) schools across state and territory Departments of Education in Australia. Using publicly available electronic data, a deductive qualitative content analysis of policy and curriculum documents was undertaken to examine the characteristics of child sexual abuse prevention education in these school systems. It was found that the system-level provision occurs unevenly across state and territory jurisdictions. This results in the potential for substantial inequity in Australian children’s access to learning opportunities in child abuse prevention education as a part of their standard school curriculum. In this research, we have developed a strategy for generating a set of theoretically-sound empirical criteria that may be more extensively applied in comparative research about prevention initiatives internationally.  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