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   172517篇
  免费   7777篇
  国内免费   156篇
  180450篇
  2021年   1503篇
  2020年   2776篇
  2019年   3439篇
  2018年   3555篇
  2017年   3954篇
  2016年   4608篇
  2015年   3916篇
  2014年   4794篇
  2013年   23389篇
  2012年   4586篇
  2011年   3674篇
  2010年   3864篇
  2009年   4754篇
  2008年   3860篇
  2007年   3379篇
  2006年   3981篇
  2005年   3942篇
  2004年   3465篇
  2003年   3085篇
  2002年   2884篇
  2001年   3348篇
  2000年   3216篇
  1999年   3191篇
  1998年   2809篇
  1997年   2644篇
  1996年   2571篇
  1995年   2419篇
  1994年   2374篇
  1993年   2337篇
  1992年   2620篇
  1991年   2475篇
  1990年   2288篇
  1989年   2240篇
  1988年   2201篇
  1987年   2184篇
  1986年   2150篇
  1985年   2404篇
  1984年   2504篇
  1983年   2296篇
  1982年   2365篇
  1981年   2323篇
  1980年   2174篇
  1979年   2204篇
  1978年   2148篇
  1977年   2135篇
  1976年   1946篇
  1975年   1970篇
  1974年   2059篇
  1973年   1908篇
  1972年   1533篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
241.
242.
243.
244.
Promises     
GRANT CK 《Mind》1949,58(231):359-366
  相似文献   
245.
The principles, design considerations, and components of a clinical information system intended to support and enhance the patient care, educational, and research missions of a comprehensive psychiatric institute are presented. Major characteristics of the system are its emphases on efficiency, simplicity, and intensive user involvement throughout the development of the system.  相似文献   
246.
Introduction     
Knowledge, Technology &; Policy -  相似文献   
247.
248.
This study provides evidence that the effects of perceived pervasive discrimination may be dynamic over time. It was expected that participants who perceived discrimination to be highly pervasive would initially be more likely to engage in inactive coping strategies than those who perceived low pervasiveness; however, those who continued to perceive high pervasiveness over time were expected ultimately to engage in more active strategies than those perceiving low pervasiveness. Using a 28-day diary, women and ethnic minorities described their daily experiences of discrimination and indicated their appraisals of its pervasiveness as well as their coping strategies. Results showed that participants who initially perceived low pervasiveness reported more active coping and religion use as well as less behavioral disengagement than those initially perceiving high pervasiveness. However, this pattern was reversed by the end of the study. Implications for integrating time into the assessment of coping with discrimination are discussed.  相似文献   
249.
Brain lateralization research has led to speculation about counseling and guidance implications of left-right brain differences. Serious limitations in these implications are highlighted.  相似文献   
250.
A scale assessing generalized false self‐perceptions (Perceptions of False Self, POFS) was developed and tested across three studies involving a total of 331 adolescents (11–16 years). In Study 1, interviews were conducted to develop items for the scale. In Study 2, psychometric techniques were used to derive a scale composed of 16 items. Study 2 also assessed the validity of the scale: depressive symptoms were found to increase POFS across 10 weeks, whereas false self‐perceptions had a reciprocal effect on anxiety. In Study 3, the convergent validity of the POFS scale was established. Overall, the evidence suggests that the POFS scale is a reliable and valid measure of generalized false self‐perceptions.  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