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   23982篇
  免费   856篇
  国内免费   11篇
  2020年   230篇
  2019年   239篇
  2018年   374篇
  2017年   402篇
  2016年   403篇
  2015年   254篇
  2014年   336篇
  2013年   1826篇
  2012年   668篇
  2011年   713篇
  2010年   447篇
  2009年   408篇
  2008年   628篇
  2007年   610篇
  2006年   557篇
  2005年   492篇
  2004年   477篇
  2003年   441篇
  2002年   496篇
  2001年   770篇
  2000年   780篇
  1999年   595篇
  1998年   277篇
  1997年   230篇
  1992年   477篇
  1991年   425篇
  1990年   460篇
  1989年   431篇
  1988年   414篇
  1987年   418篇
  1986年   428篇
  1985年   442篇
  1984年   348篇
  1983年   313篇
  1982年   252篇
  1981年   227篇
  1979年   398篇
  1978年   302篇
  1977年   271篇
  1976年   238篇
  1975年   360篇
  1974年   389篇
  1973年   364篇
  1972年   340篇
  1971年   304篇
  1970年   266篇
  1969年   333篇
  1968年   380篇
  1967年   335篇
  1966年   337篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
82.
83.
84.
85.
86.
87.
A precursor of language acquisition in young infants   总被引:6,自引:0,他引:6  
  相似文献   
88.
For Karen Horney neurosis is a serious impediment to health and wholeness and has the power to place a person in bondage. Yet the situation is far from hopeless, for strivings and anxieties contain intrinsic value and can be directed positively to the purpose of human maturity. The theory lends itself to a strong theology of the self, and thus encourages the pastoral counselor who cooperates with the inherent strengths of the person in his or her drive toward health.  相似文献   
89.
A frequently advocated strategy for increasing the efficiency of child abuse prevention programs is to deliver prevention services to "high-risk" populations. This article critically reviews procedures for the reliable and valid assessment of child abuse potential within an ecological perspective. Factors that limit the usefulness of child abuse risk assessment are discussed. These factors include the uncertain criteria of child abuse and neglect, the low base rate of the phenomenon, and the financial and social costs of such procedures. Finally, the prevention implications of the current and future state of the art in child abuse risk assessment are considered and preventive interventions that do not depend on individual case risk screening are advocated.  相似文献   
90.
The social support patterns of a sample of 101 suicide attempters were compared with the patterns of a control sample on the basis of structured interview data. Network characteristics and the extent of support in different functional categories were examined as to their absolute and relative power to discriminate between the suicide attempters and the controls. A clear separation of the functions of kin and of friends/acquaintances emerged. The crucial difference between the attempters and the controls lay in the number of friends with whom the subjects had agreeable everyday interactions and in the number of kin that provided crisis support, both psychological and instrumental. Other support differences between the two groups were of secondary importance. While there was no overall difference in the frequency of social interactions between the two groups, the size of the social network differed greatly. Consequences for the conceptualization and measurement of social support as well as for the prevention of suicidal behavior are discussed.  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