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   6348篇
  免费   76篇
  国内免费   7篇
教育   4799篇
科学研究   445篇
各国文化   111篇
体育   392篇
综合类   2篇
文化理论   83篇
信息传播   599篇
  2021年   44篇
  2020年   65篇
  2019年   110篇
  2018年   140篇
  2017年   177篇
  2016年   135篇
  2015年   110篇
  2014年   141篇
  2013年   1623篇
  2012年   113篇
  2011年   133篇
  2010年   106篇
  2009年   133篇
  2008年   153篇
  2007年   140篇
  2006年   137篇
  2005年   118篇
  2004年   108篇
  2003年   127篇
  2002年   128篇
  2001年   88篇
  2000年   91篇
  1999年   102篇
  1998年   77篇
  1997年   87篇
  1996年   89篇
  1995年   80篇
  1994年   63篇
  1993年   73篇
  1992年   81篇
  1991年   75篇
  1990年   76篇
  1989年   74篇
  1988年   58篇
  1987年   59篇
  1986年   65篇
  1985年   82篇
  1984年   42篇
  1983年   55篇
  1982年   62篇
  1981年   60篇
  1980年   57篇
  1979年   87篇
  1978年   57篇
  1977年   60篇
  1976年   53篇
  1975年   47篇
  1974年   55篇
  1973年   46篇
  1971年   37篇
排序方式: 共有6431条查询结果,搜索用时 15 毫秒
1.
Children are sensitive to a number of considerations influencing distributions of resources, including equality, equity, and reciprocity. We tested whether children use a specific type of reciprocity norm—market norms—in which resources are distributed differentially based strictly on amount offered in return. In two studies, 195 children 5–10 years and 60 adults distributed stickers to friends offering same or different amounts of money. Overall, participants distributed more equally when offers were the same and more unequally when offers were different. Although sensitive to why friends offered different amounts of money, children increasingly incorporated market norms into their distributions with age, as the oldest children and adults distributed more to those offering more, irrespective of the reasons provided.  相似文献   
2.
Young children show social preferences for resource-rich individuals, although few studies have explored the causes underlying such preferences. We evaluate the viability of one candidate cause: Children believe that resource wealth relates to behavior, such that they expect the resource rich to be more likely to materially benefit others (including themselves) than the resource poor. In Studies 1 and 2 (ages 4–10), American children from predominantly middle-income families (= 94) and Indian children from lower income families (= 30) predicted that the resource rich would be likelier to share with others than the resource poor. In Study 3, American children (= 66) made similar predictions in an incentivized decision-making task. The possibility that children's expectations regarding giving contribute to prowealth preferences is discussed.  相似文献   
3.
4.
This study explored how members of competing host communities may endorse different acculturation orientations towards valued and devalued immigrants settled in the bilingual city of Montreal. Francophone (N=422) and Anglophone (N=401) host community students from low-, medium- and high-ethnic diversity colleges completed the host community acculturation scale (HCAS) along with a questionnaire monitoring a range of social psychological correlates of acculturation orientations. Results showed that Anglophones were more integrationist and individualist and less assimilationist than Francophones. Both Francophones and Anglophones were more integrationist and individualist and less assimilationist, segregationist and exclusionist toward valued than devalued immigrants. Attending a multiethnic college had no influence on respondents’ acculturation orientations. The more welcoming acculturation orientations of Anglophones compared to Francophones was corroborated by results obtained with immigrants attending the French and the English colleges. Social psychological profiles of the respective acculturation orientations were similar across both host communities thus supporting the construct validity of the HCAS. Attitude toward co-national outgroup was a significant determinant of each acculturation orientations, suggesting that intergroup relations between rival host communities has an impact on acculturation orientations toward immigrants.  相似文献   
5.
6.
7.
8.
9.
Barke  Richard P. 《Minerva》2003,41(4):305-325
The institutions of science arecomposed of communities with conflicting andoverlapping interests. In the United States,the internal governance of science resemblesthe structure of republican government,particularly in its fragmentation,representation, and extension. This articlecalls upon Michael Polanyi's metaphor of a`Republic of Science' in the context ofAmerican history and political theory, toexamine the ways in which these interests arerepresented. Using the metaphor obliges us toask about rules of citizenship in the`Republic', and to determine whether those whopay for science should also be represented inits institutions.  相似文献   
10.
Book reviews     
  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