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   80097篇
  免费   3366篇
  国内免费   41篇
  2020年   934篇
  2019年   1119篇
  2018年   1590篇
  2017年   1582篇
  2016年   1686篇
  2015年   1195篇
  2014年   1442篇
  2013年   6764篇
  2012年   2696篇
  2011年   2707篇
  2010年   1626篇
  2009年   1684篇
  2008年   2305篇
  2007年   2305篇
  2006年   2082篇
  2005年   1757篇
  2004年   1788篇
  2003年   1685篇
  2002年   1644篇
  2001年   2615篇
  2000年   2518篇
  1999年   1872篇
  1998年   867篇
  1997年   782篇
  1996年   829篇
  1995年   795篇
  1994年   751篇
  1993年   749篇
  1992年   1554篇
  1991年   1433篇
  1990年   1421篇
  1989年   1337篇
  1988年   1342篇
  1987年   1232篇
  1986年   1223篇
  1985年   1315篇
  1984年   1074篇
  1983年   961篇
  1982年   738篇
  1979年   1125篇
  1978年   822篇
  1975年   895篇
  1974年   1044篇
  1973年   1086篇
  1972年   945篇
  1971年   857篇
  1969年   759篇
  1968年   955篇
  1967年   842篇
  1966年   810篇
排序方式: 共有10000条查询结果,搜索用时 30 毫秒
91.
This study examined the contributions of several important domains of functioning to attention‐deficit/hyperactivity disorder (ADHD) symptoms and conduct problems. Specifically, we investigated whether cognitive inhibition, emotion regulation, emotionality, and disorganized attachment made independent and specific contributions to these externalizing behaviour problems from a multiple pathways perspective. The study included laboratory measures of cognitive inhibition and disorganized attachment in 184 typically developing children (M age = 6 years, 10 months, SD = 1.7). Parental ratings provided measures of emotion regulation, emotionality, and externalizing behaviour problems. Results revealed that cognitive inhibition, regulation of positive emotion, and positive emotionality were independently and specifically related to ADHD symptoms. Disorganized attachment and negative emotionality formed independent and specific relations to conduct problems. Our findings support the multiple pathways perspective on ADHD, with poor regulation of positive emotion and high positive emotionality making distinct contributions to ADHD symptoms. More specifically, our results support the proposal of a temperamentally based pathway to ADHD symptoms. The findings also indicate that disorganized attachment and negative emotionality constitute pathways specific to conduct problems rather than to ADHD symptoms.  相似文献   
92.
93.
Despite this virtue's history as an instrument of women's oppression, modesty, at its most basic, means voluntary restraint of one's power, undertaken for the sake of others. It is a mechanism that modifies unequal power relationships and encourages greater compassion and fairness. I use a Christian perspective with influences from Jewish and Muslim sources to examine modesty. The modest person, I argue, must be in relationship with others, must be honestly aware of her impacts on others, must be sensitive to those impacts, compassionate toward others, and willing to hold back for others' sakes. Moreover, modesty is not only a virtue that pertains to sexuality and clothing, but it also can promote virtuous environmental behavior, particularly as it leads to awareness of, and sensitivity to, the effects of everyday behaviors on vulnerable others.  相似文献   
94.
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   
95.
96.
97.
98.
99.
100.
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