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   7742篇
  免费   276篇
  国内免费   5篇
  8023篇
  2020年   82篇
  2019年   93篇
  2018年   139篇
  2017年   141篇
  2016年   164篇
  2015年   126篇
  2014年   129篇
  2013年   773篇
  2012年   269篇
  2011年   278篇
  2010年   181篇
  2009年   217篇
  2008年   282篇
  2007年   318篇
  2006年   285篇
  2005年   259篇
  2004年   244篇
  2003年   300篇
  2002年   269篇
  2001年   109篇
  2000年   107篇
  1999年   134篇
  1998年   104篇
  1997年   117篇
  1996年   112篇
  1995年   128篇
  1994年   96篇
  1993年   117篇
  1992年   103篇
  1991年   91篇
  1990年   78篇
  1989年   80篇
  1988年   85篇
  1987年   99篇
  1986年   82篇
  1985年   91篇
  1984年   115篇
  1983年   119篇
  1982年   107篇
  1981年   102篇
  1980年   109篇
  1979年   109篇
  1978年   116篇
  1977年   107篇
  1976年   119篇
  1975年   91篇
  1974年   95篇
  1973年   90篇
  1972年   59篇
  1971年   45篇
排序方式: 共有8023条查询结果,搜索用时 46 毫秒
41.
The psychology of self-esteem bypasses consequential issues of everyday behavior and moral responsibility in favor of pursuing a global goal of enhanced self-esteem on the assumption that happiness, success, and responsible behavior will automatically follow. The goal is vague and ways of achieving it are confused and conflicting. Greater attention to concrete tasks and challenges and sensitivity to moral issues could help make therapy more clear, effective, and socially useful.  相似文献   
42.
43.
44.
A one-semester course in statistics and research design is described. All computations are carried out by a Macintosh computer. No hand calculation is expected of the students, and little class time is spent on computational procedure. The course covers much more statistical content than is the norm for a one-semester course, and student understanding of the logic of the material and its application is enhanced.  相似文献   
45.
This study uses data from adolescents matched with data from their friends to examine whether reference group effects on adolescent sexuality should be thought of as operating through the sharing of norms or the modeling of behavior. We observe that perception of attitudes has such a trivial reality component and such a strong autistic component that it cannot serve as a mechanism of peer influence. Perception of sexual behavior has a reality component which is as large as its autistic component, and large enough to serve as a route of influence. We reach two conclusions: (1) Reference group effects on adolescent sexual behavior probably work through behavior modeling rather than through normative influence. (2) Studies which infer peer influence on sexual behavior using only perception of peers will arrive at erroneous conclusions.  相似文献   
46.
47.
48.
49.
50.
The social adjustment of the adolescent offspring of parents with bipolar affective disorder (n=41) was compared to that of the offspring of parents with nonaffective psychiatric disorders (n=22) and the offspring of normal controls (n=26). In addition, the relationship between social adjustment and cyclothymia in offspring was determined. Social adjustment was assessed using the Life Activities Inventory, a new measure developed to assess social functioning in adolescents and young adults. Cyclothymia was assessed with the General Behavior Inventory. As a group, the offspring of bipolar parents did not differ significantly from either control group on social adjustment. However, the cyclothymic offspring of bipolar parents exhibited significantly poorer social adjustment than the noncyclothymic offspring of bipolars and the offspring of psychiatric and normal controls. These findings suggest that poor social functioning in the adolescent offspring of parents with bipolar illness may be associated with the early manifestations of affective disorder. In addition, these data indicate that despite its subsyndromal intensity, cyclothymia can result in significant social impairment.This study was supported in part by National Institute of Mental Health (NIMH) Research Grant MH-39782 to Daniel N. Klein and NIMH Grants MH-33083 and MH-37195 to Richard A. Depue.  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