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   459篇
  免费   20篇
  2022年   4篇
  2020年   11篇
  2019年   11篇
  2018年   5篇
  2017年   16篇
  2016年   14篇
  2015年   6篇
  2014年   15篇
  2013年   44篇
  2012年   25篇
  2011年   25篇
  2010年   9篇
  2009年   9篇
  2008年   18篇
  2007年   12篇
  2006年   17篇
  2005年   12篇
  2004年   15篇
  2003年   12篇
  2002年   23篇
  2001年   10篇
  2000年   11篇
  1999年   8篇
  1998年   5篇
  1997年   4篇
  1996年   5篇
  1995年   6篇
  1991年   4篇
  1990年   8篇
  1988年   6篇
  1987年   4篇
  1986年   3篇
  1985年   3篇
  1983年   7篇
  1982年   4篇
  1981年   5篇
  1980年   5篇
  1979年   5篇
  1977年   3篇
  1976年   4篇
  1975年   4篇
  1973年   5篇
  1972年   6篇
  1971年   3篇
  1970年   4篇
  1969年   3篇
  1968年   6篇
  1967年   4篇
  1966年   4篇
  1965年   3篇
排序方式: 共有479条查询结果,搜索用时 15 毫秒
151.
The current investigation examined whether attachment functioning might mediate the effects of parenting on traits associated with psychopathy. Participants completed the Parental Bonding Instrument, the Experiences in Close Relationships Scale, and the Triarchic Psychopathy Measure within a cross-sectional design. Whilst several recalled parenting variables demonstrated significant correlations with the psychopathy subscales, mediation analyses confirmed that the majority of these effects were mediated by current attachment anxiety and avoidance. Only paternal overprotection maintained a significant direct effect on levels of disinhibition. These findings provide support for the argument that attachment dysfunction may represent a potential mechanism through which parenting practices contribute to the emergence of psychopathy-related traits. Inferences regarding causality and mechanisms of effect are naturally constrained by the cross-sectional design of the current investigation, but the preliminary findings presented warrant further examination within prospective designs.  相似文献   
152.
Some aspects of executive function are thought to be dysfunctional in psychopathic individuals. We administered a small battery of neuropsychological tests (spatial alternation task, object alternation task, and Porteus Maze) to two samples of college students and obtained a measure of psychopathy via a self-report questionnaire. Psychopathic traits were related to the tests of object alternation and Porteus Maze but not to the spatial alternation task. Our results support the hypothesis of orbitofrontal cortex (OFC) dysfunction with sparing of dorsolateral prefrontal cortex (DLPFC) in psychopathy and provide a downward extension of this theory to sub-clinical levels of psychopathy.  相似文献   
153.
Abstract

This essay applies the principle of justice as fairness to the issue of same-sex marriage. I will outline Rawls’s theory of justice, including the original position and the veil of ignorance as the means by which choosers craft a just state. In considering whether same-sex marriage should be permissible, I argue that a just society, formulated in the Rawlsian context of justice as fairness, should allow them. I assert that gays and lesbians do count as equal citizens because they possess the minimum requirements of the capacity for a sense of justice, a conception of the good, and the ability to be cooperating members of society. Furthermore, within the original position gays and lesbians will be represented because choosers do not know their sexual orientation because it is one of the individual characteristics that are withheld behind the veil. Since the choosers do not know their sexual orientation, they will be unable to use that information in their construction of what counts as a just state comprised of free and equal citizens. Because the family, and the institution of marriage as a primary manifestation of the family, is one of the major social institutions within the basic structure, limitations must be carefully scrutinized.  相似文献   
154.
Sexual assault perpetrated by men against women is a distressingly common occurrence, particularly on college campuses. One of the barriers to assault prevention efforts is the general perception of violence against women as an unwanted yet implicitly tolerated aspect of the status quo. Drawing on system justification theory, a concept used to explain why individuals accept aspects of their social systems that are objectively unjust, the mechanisms that perpetuate sexual assault are examined. Furthermore, this theory is used to examine current prevention efforts on college campuses and suggestions for modifications to these programs will be made.  相似文献   
155.
156.
The federal regulations of human research were written to permit the use of discretion so that research can fit the circumstances under which it is conducted. For example, the researcher and institutional review board (IRB) could waive or alter some informed consent elements if they deem this the morally and scientifically best way to conduct the research. To do so, however, researchers and IRBs would first have to use mature moral and scientific judgment. They might also have to rely on empirical research to discover the most effective way to act on their moral sense (e.g., to discover how best to approach potential research participants and explain the nature and purpose of the research participation for which they are being recruited, to ensure comprehension and competent decision making). On discovering the most ethical way to proceed, they would then need to look to the federal regulations of human research to discover how to document their decision and justify it within that somewhat flexible regulatory structure. Unfortunately, many IRBs and researchers fail to take these sensible steps to solve ethical problems and proceed immediately to a default requirement of the regulations that places science at odds with the regulations and, ostensibly, with ethics. The following articles in this special issue are about the process of learning to engage in ethical problem solving and using the flexibility permitted by the federal regulations. These articles extricate researchers from the mindset that has gotten them into trouble, and, ideally, provoke them to use mature common sense and moral judgment.  相似文献   
157.
158.
This study investigated the multigenerational impact of mothers’ own exposure to physical maltreatment on internalizing symptoms in her child after accounting for her parenting practices, depression, and the child’s own exposure to stressful life events. Children (n?=?101, ages 5–16), predominantly African American, were recruited into this cross sectional study using ethnographic mapping and targeted sampling for high-risk neighborhoods. Mothers reported retrospectively on their own exposure to physical maltreatment in childhood, their parenting practices, as well as current depressive symptoms. Maternal report of her child’s exposure to stressful life events and child behavior was also collected. Maternal childhood exposure to physical maltreatment was significantly associated with her child’s internalizing symptoms (p?=?.004); this effect remained after accounting for child sex, maternal depressive symptoms, harsh parenting practices, and the child’s own exposure to stressful life events. Formal tests of mediation through these pathways were non-significant. Findings suggest mothers’ experience of childhood maltreatment contributes uniquely to children’s internalizing symptoms, potentially through previously uncharacterized pathways. Examination of additional behavioral, psychosocial and biological pathways may help better describe the multi-generational effects of child maltreatment.  相似文献   
159.
160.
The present study reports two experiments in which a total of 20 participants without prior flight experience practiced the final approach phase in a fixed-base simulator. All participants received self-controlled concurrent feedback during 180 practice trials. Experiment 1 shows that participants learn more quickly under variable practice conditions than under constant practice conditions. This finding is attributed to the education of attention to the more useful informational variables: Variability of practice reduces the usefulness of initially used informational variables, which leads to a quicker change in variable use, and hence to a larger improvement in performance. In the practice phase of Experiment 2 variability was selectively applied to some experimental factors but not to others. Participants tended to converge toward the variables that were useful in the specific conditions that they encountered during practice. This indicates that an explanation for variability of practice effects in terms of the education of attention is a useful alternative to traditional explanations based on the notion of the generalized motor program and to explanations based on the notions of noise and local minima.  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