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   57325篇
  免费   2400篇
  国内免费   21篇
  2020年   711篇
  2019年   812篇
  2018年   1174篇
  2017年   1185篇
  2016年   1235篇
  2015年   891篇
  2014年   1074篇
  2013年   5011篇
  2012年   2017篇
  2011年   1979篇
  2010年   1201篇
  2009年   1228篇
  2008年   1710篇
  2007年   1687篇
  2006年   1549篇
  2005年   1298篇
  2004年   1328篇
  2003年   1257篇
  2002年   1201篇
  2001年   1945篇
  2000年   1821篇
  1999年   1371篇
  1998年   629篇
  1997年   540篇
  1996年   619篇
  1995年   567篇
  1994年   556篇
  1993年   541篇
  1992年   1122篇
  1991年   1037篇
  1990年   1012篇
  1989年   968篇
  1988年   949篇
  1987年   880篇
  1986年   875篇
  1985年   915篇
  1984年   746篇
  1983年   633篇
  1982年   487篇
  1979年   780篇
  1978年   577篇
  1975年   612篇
  1974年   700篇
  1973年   721篇
  1972年   614篇
  1971年   575篇
  1970年   491篇
  1968年   625篇
  1967年   541篇
  1966年   521篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
12.
Adult age differences in the consistency effect were examined in 3 experiments. The consistency effect refers to items inconsistent with expectations being better remembered than items consistent with expectations. Younger and older adults walked into an office room and viewed objects that varied in their consistency with expectation. Immediate and delayed recognition tests on item information (i.e., distractors were defined by their semantic identity) revealed that both age groups recognized unexpected items better than expected items. However, when recognition of token information was requested (i.e., distractors were defined by their physical appearance), younger adults, in contrast to older adults, exhibited consistency effects. Also, under divided attention, young adults revealed the same pattern of data as did elderly adults under full attention. The results are discussed in terms of capacity-related differences in distinctive encoding.  相似文献   
13.
14.
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   
15.
16.
This article integrates existing theoretical perspectives on message content and negotiator motivation to formulate a comprehensive definitional model of the interrelationships among communication behaviors in crisis negotiation. A sample of 189 nuclear dialogue spans were transcribed from 9 resolved cases of hostage negotiation and each utterance coded at the level of thought units across 41 behavioral variables. Results of a nonmetric, multidimensional scaling solution provided clear support for the hypothesized cylindrical structure of communication behavior, revealing 3 dominant levels of suspect‐negotiator interaction (Avoidance, Distributive, Integrative). At each level of the structure, interactions were found to modulate around 3 thematic styles of communication (Identity, Instrumental, Relational), which reflected the underlying motivational emphasis of individuals' dialogue. Finally, the intensity of communication was found to play a polarizing role in the cylinder, with intense, functionally discrete behaviors occurring toward the boundary of the structure.  相似文献   
17.
18.
19.
20.
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