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   71826篇
  免费   2169篇
  国内免费   30篇
  2020年   615篇
  2019年   770篇
  2018年   4275篇
  2017年   3617篇
  2016年   3192篇
  2015年   970篇
  2014年   1032篇
  2013年   4762篇
  2012年   2240篇
  2011年   4078篇
  2010年   3421篇
  2009年   2455篇
  2008年   3242篇
  2007年   3633篇
  2006年   1492篇
  2005年   1546篇
  2004年   1463篇
  2003年   1282篇
  2002年   1277篇
  2001年   1792篇
  2000年   1706篇
  1999年   1292篇
  1998年   698篇
  1997年   597篇
  1996年   533篇
  1995年   521篇
  1994年   503篇
  1993年   521篇
  1992年   1016篇
  1991年   959篇
  1990年   947篇
  1989年   850篇
  1988年   816篇
  1987年   805篇
  1986年   805篇
  1985年   854篇
  1984年   668篇
  1983年   578篇
  1982年   469篇
  1979年   654篇
  1978年   486篇
  1976年   449篇
  1975年   589篇
  1974年   619篇
  1973年   594篇
  1972年   539篇
  1971年   473篇
  1968年   537篇
  1967年   531篇
  1966年   472篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
12.
This study examined individuals' tendencies to migrate from one organization to another (i.e., the propensity to switch employers). Previous researchers have suggested that switching organizations throughout the career span may be partially heritable and therefore related to individual differences in personality traits. If personality traits are indeed related to a tendency to turnover from organizations, this suggests that current procedures for calculating utility may be inaccurate. Using a database of 1081 individuals who have been in the workforce for several years, results indicated that personality traits measured by the Occupational Personality Questionnaire (non‐ipsative; OPQn) were modestly related to organization switching (i.e., repeated moves from organization to organization). We found that higher scores on extraversion, openness to experience, and conscientiousness‐related traits were modestly correlated with more frequent organization switching. However, we demonstrate that these modest relationships can produce large inaccuracies in utility estimates.  相似文献   
13.
14.
15.
16.
When some pictures are mirror reversed, aesthetic evaluations of them change dramatically. Stimulus features that may be important in contributing to this effect are: (a) location of areas of principal interest or weight in the picture space, (b) cues that suggest a direction of motion within the picture. Dextrals and inverted sinistrals preferred paintings with cues suggesting motion proceeding from left to right over their mirror-reversed versions and also preferred those with weight concentrated in the left portions of the picture space. The explanation that best fits these data is that preference is promoted when the picture content encourages attention to its rightmost portions, thus placing a majority of the picture in the left visual field where it is directly processed by the right hemisphere.  相似文献   
17.
Our aim was to explore the role of parents in the transmission of stereotypical body size attitudes and awareness of weight loss strategies to preschool children. Participants were 279 3‐year‐old children and their parents, who provided data at baseline and 1 year later. Parents completed self‐report body size attitude and dieting measures. Child weight bias and awareness of weight loss strategies were assessed through interview. Over time, negative associations with large bodies and awareness of weight loss strategies increased. Fathers’ attitudes prospectively predicted boys’ weight bias and awareness of weight loss strategies. Among girls, parental attitudes were less predictive. Findings confirm the importance of fathers in the development of boys’ body attitudes and inform prevention programmes.  相似文献   
18.
19.
20.
Experiment 1 replicated Yaniv and Meyer's (1987) finding that lexical decision and episodic recognition performance was better for words previously yielding high-accessibility levels (a combination of feeling-of-knowing and tip-of-the-tongue ratings) in comparison with those yielding low-accessibility levels in a rare word definition task. Experiment 2 yielded the same pattern even though lexical decisions preceded accessibility estimates by a full week. Experiment 3 dismissed the possibility that the Experiment 2 results may have been due to a long-term influence from the lexical decision task to the rare word judgment task. These results support a model in which Ss (a) retrieve topic familiarity information in making accessibility estimates in the rare word definition task and (b) use this information to modulate lexical decision performance.  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