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   63206篇
  免费   2535篇
  国内免费   32篇
  2020年   701篇
  2019年   883篇
  2018年   1258篇
  2017年   1280篇
  2016年   1350篇
  2015年   923篇
  2014年   1145篇
  2013年   5807篇
  2012年   2030篇
  2011年   2218篇
  2010年   1317篇
  2009年   1338篇
  2008年   2031篇
  2007年   1983篇
  2006年   1787篇
  2005年   1650篇
  2004年   1623篇
  2003年   1495篇
  2002年   1570篇
  2001年   1941篇
  2000年   1807篇
  1999年   1438篇
  1998年   853篇
  1997年   760篇
  1996年   661篇
  1995年   678篇
  1994年   641篇
  1993年   675篇
  1992年   1155篇
  1991年   1078篇
  1990年   1069篇
  1989年   964篇
  1988年   916篇
  1987年   922篇
  1986年   906篇
  1985年   987篇
  1984年   842篇
  1983年   751篇
  1982年   644篇
  1981年   585篇
  1979年   768篇
  1978年   644篇
  1977年   556篇
  1976年   587篇
  1975年   714篇
  1974年   760篇
  1973年   694篇
  1972年   610篇
  1968年   598篇
  1967年   582篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
12.
13.
The purpose of this study is to compare field investigative interviews of children (FIIC) with three different legal outcomes in child sexual abuse cases: (i) insufficient evidence to proceed (IEP); (ii) convictions; or (iii) acquittals by the court. One hundred FIIC were divided into one of the three outcome possibilities. Amongst the female interviewees older than 10 years, there were no cases of acquittals and the convicted cases were over-represented. The children's response to open questions was found to be the main difference between the three FIIC outcomes. The responses to these open questions were 1.9 and 2.3 times longer in the convicted cases compared to acquittals and IEP. Possible explanations for the result are discussed. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
14.
15.
16.
17.
The authors tested effects of a 10-week group cognitive-behavioral stress management intervention among 100 women newly treated for Stage 0-II breast cancer. The intervention reduced prevalence of moderate depression (which remained relatively stable in the control condition) but did not affect other measures of emotional distress. The intervention also increased participants' reports that having breast cancer had made positive contributions to their lives, and it increased generalized optimism. Both remained significantly elevated at a 3-month follow-up of the intervention. Further analysis revealed that the intervention had its greatest impact on these 2 variables among women who were lowest in optimism at baseline. Discussion centers on the importance of examining positive responses to traumatic events--growth, appreciation of life, shift in priorities, and positive affect-as well as negative responses.  相似文献   
18.
19.
20.
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   
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