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   2371篇
  免费   145篇
  国内免费   2篇
  2518篇
  2024年   6篇
  2023年   21篇
  2022年   17篇
  2021年   36篇
  2020年   77篇
  2019年   78篇
  2018年   85篇
  2017年   101篇
  2016年   93篇
  2015年   65篇
  2014年   81篇
  2013年   258篇
  2012年   125篇
  2011年   127篇
  2010年   95篇
  2009年   85篇
  2008年   99篇
  2007年   108篇
  2006年   95篇
  2005年   87篇
  2004年   74篇
  2003年   86篇
  2002年   87篇
  2001年   40篇
  2000年   29篇
  1999年   33篇
  1998年   29篇
  1997年   32篇
  1996年   31篇
  1995年   31篇
  1994年   21篇
  1993年   25篇
  1992年   26篇
  1991年   21篇
  1990年   27篇
  1989年   16篇
  1988年   19篇
  1987年   13篇
  1986年   15篇
  1985年   17篇
  1983年   9篇
  1982年   13篇
  1981年   8篇
  1980年   5篇
  1979年   5篇
  1978年   10篇
  1976年   5篇
  1973年   4篇
  1968年   6篇
  1937年   4篇
排序方式: 共有2518条查询结果,搜索用时 0 毫秒
951.
I argue against Lori Watson and Christie Hartley's recent criticisms of convergence approaches to public justification. In particular, I argue that convergence approaches can capture what is distinctive about democratic decision-making and provide an attractive account of stability for the right reasons.  相似文献   
952.
953.
954.
955.
956.
957.
958.
Previous research shows that when briefly presented alphabetic stimuli are followed by pattern masks, letters in words are reported more accurately than are isolated letters (the “Word-Letter Phenomenon,” or WLP); however, when these masks are replaced by blank fields, the WLP disappears. These findings have led to the popular notion that the WLP reflects selective masking of ongoing stimulus processing and so critically depends on the use of poststimulus masks. Here we report three experiments which re-examine the role of masking in the WLP by contrasting the effects of postmasked displays with the effects of premasked displays in which words and isolated letters werepreceded by a pattern mask and followedby a completely blank field. Despite the critical role generally assigned to poststimulus pattern masks, similar WLPs were obtained with pre- and postmasked displays. Implications for theories of word and letter recognition are discussed.  相似文献   
959.
There is a meta-analytic evidence that scores on integrity tests are related to measures of overall job performance, but it is not clear why this relationship exists. One hypothesis that would account for this correlation is that both integrity and performance measures are related to the personality trait conscientiousness, and that statistically controlling for conscientiousness would substantially reduce the integrity-performance correlation. To test this hypothesis, we used the results of three meta-analyses to estimate the components needed to calculate the partial correlation between integrity and performance, controlling for conscientiousness. Partialling had little effect; the best estimate of the corrected zero-order and partial correlations between integrity and performance were 0.34 and 0.28, respectively. Sensitivity analyses suggest that imprecision in the estimates of the various components of this partial correlation cannot reasonably explain the small effects of partialling.  相似文献   
960.
Thephantom array was used to probe the time course of the shift in retinal local signs that accompanies a saccadic eye movement. The phantom array materializes when one saccades in the dark across a point light source blinking 120 times per second. One sees a stationary array of flashes—the first materializes discretely near the intended endpoint of the saccade, and subsequent flashes materialize progressively closer to the actual position of the blinking light. Four trained observers indicated the perceived location, relative to the phantom array, of a 1-msec marker flash (M) produced by two LEDs (light-emitting diodes) that vertically bracketed the blinking light. The marker was seen as spatially coincident with the first flash when it flashed 80 to 0 msec before the saccade, and was seen as spatially coincident with either the first flash or the actual position of the blinking light when it flashed mare than 80 msec before the saccade, indicating, respectively, that the shaft is presaccadic and rather abrupt.  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