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   42664篇
  免费   1787篇
  国内免费   14篇
  2020年   441篇
  2019年   515篇
  2018年   687篇
  2017年   698篇
  2016年   774篇
  2015年   595篇
  2014年   663篇
  2013年   3010篇
  2012年   1304篇
  2011年   1264篇
  2010年   789篇
  2009年   749篇
  2008年   1112篇
  2007年   1117篇
  2006年   952篇
  2005年   914篇
  2004年   852篇
  2003年   806篇
  2002年   826篇
  2001年   1328篇
  2000年   1293篇
  1999年   950篇
  1998年   456篇
  1997年   387篇
  1992年   892篇
  1991年   853篇
  1990年   849篇
  1989年   752篇
  1988年   736篇
  1987年   705篇
  1986年   736篇
  1985年   816篇
  1984年   610篇
  1983年   560篇
  1982年   391篇
  1981年   386篇
  1979年   704篇
  1978年   447篇
  1977年   435篇
  1976年   425篇
  1975年   613篇
  1974年   698篇
  1973年   734篇
  1972年   633篇
  1971年   595篇
  1970年   581篇
  1969年   572篇
  1968年   767篇
  1967年   680篇
  1966年   608篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
Although a great deal of research has been conducted on the relationship between social support and physical health, the contribution of personality characteristics to this relationship has rarely been assessed. Structural equation modeling was employed to derive and test a model of the direct and indirect relationships between personality characteristics, social network size, the perceived availability of support, socially supportive behaviors, and perceived physical health with a sample of Pennsylvania adults. Significant paths indicate that individuals who perceive themselves as affiliative and as help seekers and help givers report larger social networks, receive more socially supportive behaviors, and perceive that more support is available to them. The perception that support is available shared a direct relationship with perceived physical health. The utility of including multiple measures of social support and personality characteristics related to receiving support in investigations of the relationship between social support and physical health is discussed.  相似文献   
52.
53.
54.
55.
Three experiments examined the relationships among plan complexity, access to planned actions, and verbal fluency while pursuing a persuasion goal. Consistent with theoretical expectations, complex planners were less fluent than less complex planners under high access conditions. Persons whose access was raised were less fluent than those whose access was not raised. A second experiment showed that reduced fluency was not induced by lowering of self-confidence. The third experiment replicated the findings of the second experiment and demonstrated that the questioning procedure used to raise access in the first two experiments produced increases in plan complexity as suggested by theory. These findings are discussed in terms of their implications for the study of strategic communication.  相似文献   
56.
57.
58.
59.
60.
The token economy has been the primary model for the behavioral management of inpatient populations. However, this basically operant approach seldom emphasizes the development of cognitive-coping skills to help patients more effectively manage stressors that result in hospitalization. The Therapeutic Contract Program (TCP) is described as an inpatient-treatment strategy that is designed to help foster such cognitive-coping and self-control skills. While external structure is provided by components of this program, subprograms of the TCP have as their goal the development of internally-attributed coping skills and self-perceptions of competence. This preliminary report describes the structure of the TCP, as well as planned and in-progress measures of program participation and treatment outcome.  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