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   97039篇
  免费   3998篇
  国内免费   47篇
  2020年   1130篇
  2019年   1379篇
  2018年   1957篇
  2017年   1987篇
  2016年   2067篇
  2015年   1443篇
  2014年   1752篇
  2013年   8374篇
  2012年   3193篇
  2011年   3309篇
  2010年   2005篇
  2009年   2046篇
  2008年   2962篇
  2007年   2938篇
  2006年   2610篇
  2005年   2292篇
  2004年   2324篇
  2003年   2145篇
  2002年   2122篇
  2001年   3112篇
  2000年   2969篇
  1999年   2281篇
  1998年   1171篇
  1997年   1000篇
  1996年   1012篇
  1995年   964篇
  1994年   937篇
  1993年   954篇
  1992年   1831篇
  1991年   1716篇
  1990年   1706篇
  1989年   1575篇
  1988年   1544篇
  1987年   1453篇
  1986年   1471篇
  1985年   1572篇
  1984年   1272篇
  1983年   1097篇
  1982年   865篇
  1979年   1306篇
  1978年   972篇
  1976年   849篇
  1975年   1096篇
  1974年   1219篇
  1973年   1213篇
  1972年   1056篇
  1971年   951篇
  1968年   1056篇
  1967年   984篇
  1966年   901篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
291.
292.
293.
294.
295.
296.
J M Lewis 《Family process》1988,27(3):273-283
At 1 year postpartum, 22 of 38 couples demonstrated the same level of marital competence as they had prenatally, 14 couples demonstrated deterioration in their marital relationship, and 2 couples were improved. At each of four levels of marital competence, there was a trend for the couples to demonstrate the same relationship response to parenthood. Highly competent relationships remained at high levels of competence. Competent but pained relationships were most vulnerable to regressive change in structure. Dominant-submissive, complementary relationships tended to remain stable at that level. Dominant-submissive, conflicted or severely conflicted relationships were most unpredictable and stability, regression, and improvement were seen. These findings are explored for possible correlations and are discussed from the perspective of several current models of family development.  相似文献   
297.
The Family System Functioning (FSF) scale is a new instrument for measuring dimensions of the intrafamilial environment thought to be important in recovery from major psychiatric illness. Modest statistical correlations were obtained when FSF ratings of laboratory-based family interactions were compared with researcher-guided therapist ratings of FSF based upon the family's behavior in family therapy sessions during the subsequent month. The data from these two settings provide support for the validity of some of the scales. Because of the modest size of the correlations, however, behavior in the laboratory setting may not always be an accurate indicator of how the family will behave in the early weeks of family therapy.  相似文献   
298.
The transition to parenthood: I. The rating of prenatal marital competence   总被引:1,自引:0,他引:1  
J M Lewis 《Family process》1988,27(2):149-165
This article is the first of three that will present data from the Timberlawn Psychiatric Research Foundation Young Family Project, a study of the development over time of competent family systems. The Project is briefly described and findings are presented from the initial data collection period. The operational definitions of marital competence and the Continuum of Marital Competence are presented, and the data are interpreted to suggest that the spouses' levels of individual psychological health, their agreement on values, and their socioeconomic status are related to the level of marital competence. The level of prenatal marital competence at Time 1 is used as an independent variable with which to predict both changes in marital structure and incorporation of the child into the family system at 3 months and 1 year postpartum. The results of these analyses will be presented in two subsequent articles.  相似文献   
299.
300.
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