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   174025篇
  免费   7783篇
  国内免费   155篇
  2021年   1497篇
  2020年   2779篇
  2019年   3437篇
  2018年   3505篇
  2017年   3975篇
  2016年   4605篇
  2015年   3928篇
  2014年   4803篇
  2013年   23455篇
  2012年   4497篇
  2011年   3662篇
  2010年   3905篇
  2009年   4765篇
  2008年   3905篇
  2007年   3386篇
  2006年   4015篇
  2005年   3979篇
  2004年   3468篇
  2003年   3125篇
  2002年   2913篇
  2001年   3506篇
  2000年   3362篇
  1999年   3275篇
  1998年   2845篇
  1997年   2667篇
  1996年   2573篇
  1995年   2413篇
  1994年   2383篇
  1993年   2340篇
  1992年   2701篇
  1991年   2547篇
  1990年   2390篇
  1989年   2298篇
  1988年   2261篇
  1987年   2280篇
  1986年   2247篇
  1985年   2484篇
  1984年   2547篇
  1983年   2304篇
  1982年   2382篇
  1981年   2352篇
  1980年   2183篇
  1979年   2200篇
  1978年   2199篇
  1977年   2170篇
  1976年   1941篇
  1975年   2016篇
  1974年   2067篇
  1973年   1950篇
  1972年   1543篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
311.
312.
313.
314.
315.
316.
The authors review the recent empirical and theoretical literature on physician-assisted dying (PAD) since implementation of the Oregon Death With Dignity Act (ODDA) in 1997. The authors provide a brief overview of end-of-life practices; consider ethical and practical issues regarding PAD; outline governments' acts and health care organizations' current codified principles regarding PAD, including the American Psychological Association's goal to increase the visibility of psychology in end-of-life issues; examine recent data pertinent to ODDA implementation and psychologists' attitudes regarding PAD; and outline potential roles for health psychologists responding to requests for PAD and implementing PAD (where it is legal). Health psychologists can assume at least 4 roles regarding PAD: (a) policy advocates, (b) educators, (c) practitioners, and (d) researchers.  相似文献   
317.
While previous research has mainly emphasised the importance of leader–member exchange (LMX) to job satisfaction, there is a lack of research on reciprocal relationships between job satisfaction and LMX. In this study, we not only suggest that good LMX increases job satisfaction, but that job satisfaction can also enhance high‐quality supervisor–employee relationships. A full cross‐lagged panel analysis was used to test reciprocal relationships between LMX and job satisfaction. Employees (N= 279) of a large information technology company filled out questionnaires at two times, with a time lag of 3 months. In line with our predictions, findings revealed a positive relationship between LMX and job satisfaction both at Time 1 and Time 2. Moreover, LMX at Time 1 predicted the increase of job satisfaction at Time 2, and job satisfaction at Time 1 predicted the increase of LMX at Time 2. The results demonstrate the need to consider reciprocal relationships between job satisfaction and LMX when explaining employees' workplace outcomes. Our findings are discussed in terms of positive psychology theory.  相似文献   
318.
The positive link between attitude similarity and attraction is one of the fundamental outcomes in social psychology. However, attitude dissimilarity seems to be a stronger driver of this relationship than attitude similarity. The authors review the evidence on this similarity–dissimilarity asymmetry, and discuss two explanations. One is that people generally enter into interactions with optimism, and so supposedly neutral partners are often seen as mildly positive. Another is that dissimilar attitudes carry greater weight than similar attitudes in cognitive processes. Implications of these mechanisms for wider issues in person perception and attitude structure are discussed, connecting them with more recent theories of attitudinal ambivalence and evaluative space.  相似文献   
319.
320.
Book reviews     
Squire  Corinne  Jacobs  Ellen  Franzini  Louis R. 《Sex roles》1989,21(3-4):297-304
  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