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   42548篇
  免费   1765篇
  国内免费   16篇
  2020年   462篇
  2019年   509篇
  2018年   743篇
  2017年   739篇
  2016年   811篇
  2015年   608篇
  2014年   706篇
  2013年   3033篇
  2012年   1344篇
  2011年   1269篇
  2010年   797篇
  2009年   780篇
  2008年   1121篇
  2007年   1120篇
  2006年   938篇
  2005年   906篇
  2004年   836篇
  2003年   757篇
  2002年   774篇
  2001年   1326篇
  2000年   1282篇
  1999年   938篇
  1998年   427篇
  1997年   366篇
  1992年   876篇
  1991年   817篇
  1990年   848篇
  1989年   734篇
  1988年   726篇
  1987年   706篇
  1986年   731篇
  1985年   800篇
  1984年   610篇
  1983年   561篇
  1982年   375篇
  1981年   365篇
  1979年   706篇
  1978年   436篇
  1977年   427篇
  1976年   421篇
  1975年   605篇
  1974年   689篇
  1973年   731篇
  1972年   632篇
  1971年   593篇
  1970年   591篇
  1969年   575篇
  1968年   769篇
  1967年   676篇
  1966年   604篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
21.
22.
23.
Subjects in five experiments read nine-digit memory lists from a cathode ray tube for immediate recall. Reading aloud always produced a localized and reliable advantage for the last item, compared to reading silently. Two experiments on whispered and mouthed lists, with or without simultaneous broadband noise, falsified expectations derived from the theory of precategorical acoustic storage. Three additional experiments showed no enhancement of recency in the silent conditions when the digits were drawn or spelled gradually on the screen, a result that is inconsistent with the changing-state hypothesis. The classic auditory-visual modality effect is large and reliable, but still poorly understood.  相似文献   
24.
25.
26.
27.
28.
29.
In this essay I address three ways in which Edwards can inform Christian understanding of public life. First I show how Edwards provides both philosophical and theological rationales for social engagement and thereby resists the separation of religion from public life, and use his consideration of poverty as an illustration. Part II examines Edwards's dialectical treatment of patriotism, demonstrating both its importance to the Christian life and its susceptibility to deceptive accommodation to culture. Finally, in Part III I discuss Edwards's use of "national covenant," which despite its temptation to chauvinism Edwards used to undermine national pride. In the conclusion I assess what we can use from Edwards for contemporary Christian understandings of public life.  相似文献   
30.
The Evaluative Space Model of emotions allows for the coactivation of positive‐appetitive and negative‐avoidant systems, but few studies have examined mixed emotions in child development. Existing research suggests children's understanding of opposite valence emotion combinations emerges by approximately 11 years of age. However, it is not yet clear whether various opposite valence combinations are understood at different ages, nor whether children can understand them in others before they have experienced such mixed emotions themselves. Semi‐structured interviews with 97 children investigated whether they regarded six combinations of opposite valence mixed emotions as possible, could provide reasons for them, and report their own experience of each in the context of mother–child relationships. Both understanding that such combinations are possible and ability to provide reasons for them increased after age 6 and up to age 11, but were still incomplete in 12‐year‐olds. Understanding of different opposite valence combinations developed at different rates. At each age, fewer children who showed understanding of these combinations in others reported having had a similar experience themselves. The findings suggest a need to systematically examine a range of mixed emotions in order to develop a comprehensive theory of the development of mixed emotion understanding. They also suggest extending research into adolescence.  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