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   613篇
  免费   20篇
  633篇
  2021年   7篇
  2020年   11篇
  2019年   19篇
  2018年   19篇
  2017年   19篇
  2016年   15篇
  2015年   7篇
  2014年   16篇
  2013年   48篇
  2012年   18篇
  2011年   20篇
  2010年   12篇
  2009年   13篇
  2008年   24篇
  2007年   24篇
  2006年   19篇
  2005年   14篇
  2004年   26篇
  2003年   19篇
  2002年   15篇
  2001年   10篇
  2000年   12篇
  1999年   11篇
  1997年   5篇
  1996年   4篇
  1994年   6篇
  1992年   10篇
  1991年   11篇
  1990年   9篇
  1989年   6篇
  1988年   8篇
  1987年   4篇
  1986年   7篇
  1985年   7篇
  1984年   9篇
  1983年   10篇
  1980年   7篇
  1979年   8篇
  1977年   5篇
  1976年   4篇
  1975年   12篇
  1974年   9篇
  1973年   10篇
  1972年   9篇
  1971年   5篇
  1970年   4篇
  1969年   5篇
  1968年   18篇
  1967年   11篇
  1966年   8篇
排序方式: 共有633条查询结果,搜索用时 15 毫秒
151.
152.
153.
154.
155.
Three groups of junior and senior high schools students (total N = 1050) recruited in rural counties of a mid-Atlantic state–those who had made a prior suicide attempt, those reporting high levels of depressed mood or suicidal ideation, and those who were not depressed or suicidal – were compared with regard to their reports of a number of potential risk factors for suicidal behavior. Adolescents with a history of a suicide attempt reported more frequent stresses related to parents, lack of adult supports outside of the home, police, and sexuality (i.e., concerns about pregnancy, pressure to have sex, getting sexually transmitted diseases), compared with both depressed/suicide ideators and nondepressed adolescents. Suicide attempters were also more likely than the other adolescents to report that they were physically hurt by a parent, that they ran away from home, that they lived apart from both parents, and that they knew someone who had completed suicide. Results are discussed in the context of prior studies of adolescent suicidal behavior in community and clinical samples.  相似文献   
156.
Prior research examining maintenance in cross-sex friendships focuses heavily on platonic (i.e., nonsexually active) friendships with limited research examining sexually involved cross-sex friendships (i.e., “friends with benefits relationships”). In this study, we investigated differences in relational maintenance behaviors between sexually and nonsexually active cross-sex friendships types. In an online survey, 531 emerging adult participants from large southwestern and southeastern universities identified either a friends with benefits or platonic opposite sex friendship and then completed items asking them to report the frequency with which they enacted each of 36 relationship maintenance behaviors. Overall, participants involved in casual sex friendships engaged in the least, and those who transitioned from a friends-with-benefits relationship to a romantic relationship engaged in the most frequent relationship maintenance. Platonic friendships employed more frequent maintenance than casual-sex friendships but less than either true friends with benefits or participants who transitioned to a romantic relationship.  相似文献   
157.
Faces are processed more holistically than other objects, and it has been suggested that the loss of holistic face processing causes acquired prosopagnosia. Support for this hypothesis comes from several cases who failed to show holistic face effects as well as the absence of reports of prosopagnosics with unequivocally normal holistic face perception. The current study examines the relationship between holistic face processing and prosopagnosia by testing seven acquired prosopagnosics with the face composite task, a classic measure of holistic face processing. To enhance the robustness of the findings, each prosopagnosic was tested with two versions of the composite task showing upright faces. We also tested an inverted condition to exclude the possibility that more general factors account for composite effects for upright faces. Four of the seven acquired prosopagnosic participants showed consistent upright face composite effects with minimal inverted face composite effects. We conclude that severe face processing deficits can co-occur with intact holistic face processing and that factors other than a loss of holistic processing contribute to the perceptual and recognition deficits in acquired prosopagnosia.  相似文献   
158.
Recent research provides evidence that one important difference between liberals and conservatives is their basic moral intuitions. These studies suggest that while liberals and conservatives respond similarly to considerations of harm/care and fairness (what Graham and Haidt call the “individualizing” foundations), conservatives also respond strongly to considerations of in-group, authority, and purity (the “binding” foundations) while liberals do not. Our study examined two alternative hypotheses for this difference—the first being that liberals cognitively override, and the alternative being that conservatives cognitively enhance, their binding foundation intuitions. Using self-regulation depletion and cognitive load tasks to compromise people's ability to monitor and regulate their automatic moral responses, we found support for the latter hypothesis—when cognitive resources were depleted/distracted, conservatives became more like liberals (de-prioritizing the binding foundations), rather than the other way around. This provides support for the view that conservatism is a form of motivated social cognition.  相似文献   
159.
160.
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