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   26797篇
  免费   1132篇
  国内免费   13篇
  2020年   352篇
  2019年   340篇
  2018年   553篇
  2017年   492篇
  2016年   576篇
  2015年   375篇
  2014年   470篇
  2013年   2125篇
  2012年   854篇
  2011年   963篇
  2010年   531篇
  2009年   647篇
  2008年   807篇
  2007年   852篇
  2006年   748篇
  2005年   675篇
  2004年   674篇
  2003年   665篇
  2002年   592篇
  2001年   899篇
  2000年   888篇
  1999年   680篇
  1998年   335篇
  1997年   288篇
  1996年   267篇
  1995年   260篇
  1994年   245篇
  1993年   245篇
  1992年   550篇
  1991年   460篇
  1990年   531篇
  1989年   436篇
  1988年   406篇
  1987年   399篇
  1986年   419篇
  1985年   475篇
  1984年   371篇
  1983年   332篇
  1982年   257篇
  1979年   357篇
  1978年   297篇
  1975年   305篇
  1974年   356篇
  1973年   360篇
  1972年   284篇
  1971年   246篇
  1969年   230篇
  1968年   294篇
  1967年   253篇
  1966年   274篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
32.
33.
Drawing on terror management theory (TMT), we discuss the psychological motivations that shape personality at two levels: the characteristically human personality common to us all and the individual differences that distinguish some people from others. TMT posits that the motivation to protect the self against deep-rooted fears about mortality drives people to maintain meaningful, reliable conceptions of reality and positive evaluations of themselves, two broad tendencies that form the foundation of every person’s personality. We review studies showing that mortality reminders increase efforts to bolster cultural sources of meaning and self-esteem in similar ways across individuals and cultures. TMT also posits that individual differences in personality partly reflect the different sources of meaning and self-esteem that people invest in to assuage mortality fears. We review evidence that individual differences predict the degree and direction of people’s defensive responses to mortality reminders. Directions for future research are discussed.  相似文献   
34.
Pregnancy reflects a common experience for women in today's workforce, yet recent data suggest that some women scale back or leave the workforce following childbirth. Considering these effects on women's careers, researchers have sought to understand the underlying dynamics of these decisions. Here, we explore a paradoxical reason for weakened postpartum career attitudes: help that women receive during pregnancy. We integrate stereotype threat and benevolent sexism theories to explain how the effects of help on postpartum intentions to quit may be transmitted through reductions in work self-efficacy. In doing so, we consider the role of perceived impact—or the extent to which help interferes with versus enables women's perceived ability to continue performing their work role. Results of a weekly diary study of 105 pregnant employees suggest that work-interfering help led to decreased self-efficacy for work during the following week. Furthermore, there was an indirect effect of average help received at work during pregnancy on postpartum intentions to quit the workforce through reductions in work self-efficacy that was stronger insofar as help was work-interfering versus work-enabling. Taken together, our results highlight unintended negative consequences that occur when others provide ineffective support to women at work during pregnancy.  相似文献   
35.
36.
37.
38.
Suicides among older adults in the United States and Canada in the last decade have accounted for an increasing share of all suicides. In both countries the use of firearms among older adults has steadily increased. Despite these trends, little is known about the extent to which crisis centers are prepared to prevent elder suicide. A survey of AAS-listed crisis prevention centers examined the training, knowledge, and current practices relevant to elder suicide among personnel in 321 crisis prevention centers in both countries. Results revealed insufficient training, a lack of familiarity with recent suicide trends, and limited outreach to older adults.  相似文献   
39.
40.
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