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   1472篇
  免费   53篇
  国内免费   2篇
  2021年   16篇
  2020年   24篇
  2019年   36篇
  2018年   45篇
  2017年   40篇
  2016年   45篇
  2015年   41篇
  2014年   30篇
  2013年   134篇
  2012年   56篇
  2011年   77篇
  2010年   29篇
  2009年   32篇
  2008年   41篇
  2007年   54篇
  2006年   40篇
  2005年   48篇
  2004年   39篇
  2003年   50篇
  2002年   34篇
  2001年   25篇
  2000年   38篇
  1999年   30篇
  1998年   14篇
  1997年   19篇
  1996年   22篇
  1995年   21篇
  1994年   15篇
  1993年   14篇
  1992年   23篇
  1991年   12篇
  1990年   23篇
  1989年   15篇
  1988年   17篇
  1987年   23篇
  1986年   15篇
  1985年   21篇
  1984年   19篇
  1981年   13篇
  1980年   16篇
  1979年   12篇
  1978年   25篇
  1977年   16篇
  1976年   14篇
  1975年   22篇
  1974年   18篇
  1973年   15篇
  1972年   11篇
  1971年   11篇
  1966年   13篇
排序方式: 共有1527条查询结果,搜索用时 171 毫秒
41.
Mechanisms of Verbal Short-Term Memory   总被引:1,自引:0,他引:1  
  相似文献   
42.
43.
The feminist ethic of care has often been criticized for its inability to address four problems--the problem of exploitation as it threatens care givers, the problem of sustaining care-giver integrity, the dangers of conceiving the mother-child dyad normatively as a paradigm for human relationships, and the problem of security social justice on a broad scale among relative strangers. We argue that there are resources within the ethic of care for addressing each of these problems, and we sketch strategies for developing the ethic more fully.  相似文献   
44.
45.
46.
47.
In a replication of two investigations reported by Looft (1971a, 1971b), 40 second- and sixth-grade male and female students were interviewed concerning their desired and expected vocational aspirations. In contrast to Looft's findings, no significant sex differences were found for either grade level in (a) the number of different (nonoverlapping) vocations nominated or (b) the number of subjects changing initial vocational role choices. When the issue of traditionality of vocational choice (i.e., vocations socially identified with the sex of the subject) was examined, it was found that half of the sixth-grade females interviewed nominated nontraditional vocations (e.g., basketball player, police officer). It was observed further that males in both the second- and sixth-grade samples overwhelmingly nominated traditional vocations. Contrary to Looft's interpretation, the findings suggest that although goals associated with the women's liberation movement (e.g., changes in sex-role expectations) are not demonstrated clearly in the vocational aspirations or expectations of young children, they may be reflected in the aspirations of adolescent females.  相似文献   
48.
49.
Short-term memory for 16 monochromatic hues from 425 to 640 nm was measured after six delays from .1 to 24.3 sec by means of an iterative, momentary stimulus-matching technique. Small shifts were revealed in the remembered hue produced by certain wavelengths at some delays. These shifts did not follow trends consistent with a storage dependent on sensory pathway characteristics, perceptually unique hues, or semantic encoding but may reflect entropic effects in a storage that is remarkably unbiased. By indicating the discriminability of hues in memory, standard deviations of the delayed matches reveal other characteristics of what is stored: Their smooth, exponential growth questions the existence of "levels" and permits estimating the half-life of hue memory; their continued resemblance to the discrimination function for simultaneously perceived hues suggests that the stored activity; closely resembled the sensory response of color. The results also indicate how successive comparisons may be corrected in applied color work.  相似文献   
50.
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