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   15180篇
  免费   170篇
  国内免费   31篇
教育   9783篇
科学研究   2652篇
各国文化   107篇
体育   1131篇
综合类   11篇
文化理论   104篇
信息传播   1593篇
  2021年   135篇
  2020年   216篇
  2019年   328篇
  2018年   416篇
  2017年   427篇
  2016年   337篇
  2015年   257篇
  2014年   343篇
  2013年   2677篇
  2012年   344篇
  2011年   332篇
  2010年   288篇
  2009年   256篇
  2008年   268篇
  2007年   299篇
  2006年   232篇
  2005年   208篇
  2004年   214篇
  2003年   208篇
  2002年   185篇
  2001年   260篇
  2000年   292篇
  1999年   231篇
  1998年   148篇
  1997年   148篇
  1996年   168篇
  1995年   118篇
  1994年   137篇
  1993年   122篇
  1992年   199篇
  1991年   192篇
  1990年   187篇
  1989年   203篇
  1988年   178篇
  1987年   153篇
  1986年   209篇
  1985年   201篇
  1984年   166篇
  1983年   178篇
  1982年   140篇
  1981年   115篇
  1980年   108篇
  1979年   164篇
  1978年   141篇
  1977年   123篇
  1976年   122篇
  1975年   98篇
  1974年   117篇
  1973年   108篇
  1971年   111篇
排序方式: 共有10000条查询结果,搜索用时 339 毫秒
991.
992.
La revisión que se hace aquí de toda una serie de limitaciones y de errores habituales en la evaluación educativa ayudará sin duda a los lectores a tomar conciencia del problema y, como propone el autor, a concebir la evaluación más como un método para posibilitar oportunidades que como vía para establecer categorías.  相似文献   
993.
994.
995.
How does public transport both enable and restrict one’s negotiation and interaction with cultural, social and material landscapes? The understanding of social space and self is guided by one’s journey through those spaces, by witnessing events and public conduct. This article presents autoethnographic accounts of two communication studies researchers placed in Cape Town, South Africa, and Helsinki, Finland, for more than three months. In both situations, researchers relied on public transport with which they were unfamiliar. This study considers how those experiences were perceived, and how the researchers encountered and experienced the new social environments, local population and themselves.  相似文献   
996.
997.
998.
This article reports on the findings of research seeking to understand the informal dimensions of online learning in the labour movement. It draws on analysis of online learning workshop participation in specially initiated sessions amongst labour activists/educators from across Canada. Findings are based on the analysis of original interview data and survey data as well as content and interaction analysis of online postings. Barriers to effective participation are discussed, as are possible functions of online learning/communication in the labour movement. I argue that there is strong evidence to suggest that online learning can be a valuable addition to the education capacity of the labour movement, and that an important part of this contribution revolves around a recognition of informal learning, the linkages between the online and the offline world, and the unique goals of the labour movement.  相似文献   
999.
1000.
ABSTRACT: Professional organizations have linked core competency to professional success and competitive strategy. The Research Chefs Assn. (RCA) recently released 43 core competencies for practicing culinologists. Culinology® is a profession that links skills of culinary arts and food science and technology in the development of food products. An online survey was created asking RCA members from all 6 membership categories (Associate, Affiliate, Chef, Culinology, Food Science and Technology (FS&T), and Student) to rate their knowledge level based on a 7‐point scale and agreement to importance in job performance based on a 5‐point Likert scale for each competency statement. RCA participant's (N = 192) survey results were analyzed using SPSS for Windows version 13.0 at a significance level of P < 0.05. Statistical survey validation grouped all 43 competency statements into 8 factors (groupings) according to level of competency proficiency (opposed to the 7 groups each competency was originally designated by the RC A) and into 9 factors according to job success. Results suggest that Chef Members know “Culinary Arts” best and FS&T members know “Food Science” best. A gap analysis determined what competency factors were low in knowledge level yet important to job success for each membership category. Chef members have a lower level of knowledge in “Product Development,”“Food Science,” and “Quality Assurance” factors; however, the factors are important to job success. FS&T members have a lower level of knowledge in “Nutrition” yet identified the factor important to job success. An opportunity exists to improve educational efforts for specific membership categories.  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