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   12053篇
  免费   535篇
  国内免费   5篇
  2021年   123篇
  2020年   185篇
  2019年   198篇
  2018年   361篇
  2017年   313篇
  2016年   331篇
  2015年   213篇
  2014年   236篇
  2013年   936篇
  2012年   371篇
  2011年   400篇
  2010年   255篇
  2009年   236篇
  2008年   341篇
  2007年   312篇
  2006年   286篇
  2005年   241篇
  2004年   212篇
  2003年   190篇
  2002年   196篇
  2001年   419篇
  2000年   397篇
  1999年   270篇
  1998年   112篇
  1995年   103篇
  1993年   100篇
  1992年   214篇
  1991年   218篇
  1990年   207篇
  1989年   202篇
  1988年   210篇
  1987年   189篇
  1986年   174篇
  1985年   177篇
  1984年   161篇
  1983年   118篇
  1982年   127篇
  1979年   154篇
  1978年   96篇
  1977年   100篇
  1975年   138篇
  1974年   161篇
  1973年   185篇
  1972年   156篇
  1971年   144篇
  1970年   127篇
  1969年   134篇
  1968年   176篇
  1967年   134篇
  1966年   141篇
排序方式: 共有10000条查询结果,搜索用时 234 毫秒
31.
32.
Although peers' and teachers' evaluations of children's prosocial behavior and peers' sociometric ratings frequently have been used in studies of social development, the validity of young children's ratings of others has been questioned, as has that for teachers' ratings of prosocial behavior. In this study, preschoolers' ratings of peers' sociometric status and prosocial behavior, as well as teachers' ratings of children's prosocial dispositions, were obtained. These were correlated with children's naturally occurring prosocial or social behavior; ratings of prosocial behavior also were correlated with children's prosocial moral reasoning and prosocial self-attributions. Peers' sociometric ratings were positively related to children's sociability whereas prosocial ratings were related to helping (but not sharing) behavior. Teachers' ratings of prosocial behavior were not related to frequency of prosocial behaviors, but were positively related to developmentally mature moral judgments and self-reported motives.  相似文献   
33.
34.
This binational study explored the need importance patterns and involvement in work and family contexts. Results reveal that in the work context, growth needs are most important, followed by affiliative and subsistence needs. In the family context, affiliative needs are most important, followed by subsistence and growth needs. Involvement in work and family contexts was found to be influenced by the need satisfaction potential of the respective contexts. This explained the nature of relationship between work and family involvement. The cross-national generalizability and usefulness of a motivational model for research on involvement in multilife-spheres are discussed.  相似文献   
35.
36.
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   
37.
38.
A precursor of language acquisition in young infants   总被引:6,自引:0,他引:6  
  相似文献   
39.
Two modes of learning for interactive tasks   总被引:5,自引:0,他引:5  
N A Hayes  D E Broadbent 《Cognition》1988,28(3):249-276
  相似文献   
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