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   213篇
  免费   26篇
  239篇
  2023年   3篇
  2022年   6篇
  2021年   8篇
  2020年   15篇
  2019年   14篇
  2018年   15篇
  2017年   20篇
  2016年   29篇
  2015年   18篇
  2014年   7篇
  2013年   28篇
  2012年   20篇
  2011年   21篇
  2010年   6篇
  2009年   3篇
  2008年   2篇
  2007年   1篇
  2006年   2篇
  2005年   1篇
  2004年   1篇
  2003年   2篇
  2002年   1篇
  1997年   1篇
  1995年   2篇
  1994年   1篇
  1993年   2篇
  1992年   2篇
  1990年   1篇
  1989年   1篇
  1986年   1篇
  1985年   1篇
  1979年   1篇
  1969年   1篇
  1966年   2篇
排序方式: 共有239条查询结果,搜索用时 0 毫秒
51.
The looming cognitive style (LCS), an overarching cognitive vulnerability for anxiety syndromes, pertains to a tendency to construct dynamic expectations (mental scenarios, images) of negative events as progressively increasing in danger and rapidly escalating in risk. This study tested the hypothesis that the LCS has functions as a cognitive antecedent and moderator for even short-term changes over a brief time interval in anxiety syndromes (worry, obsessive-compulsive disorder (OCD) symptoms, social anxiety, general anxiety) under restrictive methodological conditions. These included: (a) a one-week interval during which very little changes in anxiety were observed, and (b) controlling for participants' depression and intolerance of uncertainty. As hypothesized by our model, the looming cognitive style predicted short-term changes in worry and OCD symptoms over the week interval, and tended to predict changes in social (audience) anxiety. This style also functioned as a moderator and predicted changes in OCD symptoms among participants already high on this anxiety outcome. Intolerance of uncertainty predicted changes in social (audience) anxiety but not changes in OCD symptoms or worry. These findings support the looming vulnerability theory of anxiety, and encourage further attention into the possible role of the LCS as a cognitive antecedent and moderator of changes in a spectrum of anxiety syndromes.  相似文献   
52.
Two different types of functional dependencies are compared: dependencies that are functional due to the laws of nature and dependencies that are functional if all involved agents behave rationally. The first type of dependencies was axiomatized by Armstrong. This article gives a formal definition of the second type of functional dependencies in terms of strategic games and describes a sound and complete axiomatization of their properties. The axiomatization is significantly different from the Armstrong’s axioms.  相似文献   
53.
54.
55.
Approximately 30% of individuals diagnosed with autism spectrum disorder (ASD) fail to develop vocal communication and, therefore, use some form of augmentative or alternative communication system. The current study replicates and extends previous research on teaching “Who?” and “Which?” mands for information to 3 young children diagnosed with ASD using a speech generating device. Procedures were evaluated using a multiple baseline across participants design. All participants learned to mand for information and, subsequently, used the information to access preferred items.  相似文献   
56.
The acquisition of positive peer play behavior is an important aspect of child development and an indicator of social competence. Engaging in peer play may pose challenges for children with internalizing and externalizing disorders, particularly those with comorbid disorders. Existing literature contains little information on the peer play behaviors of children with attention-deficit/hyperactivity disorder (ADHD), and even less research is available examining the play behaviors of children with comorbid disorders. The present study assessed the peer play behaviors and social competence of 107 preschoolers with varying combinations of ADHD, oppositional defiant disorder (ODD), and anxiety symptoms. Assessment methods included direct observations and teacher ratings of child behavior. Results indicated there were no differences in observed peer play behaviors or negative behaviors toward peers, but there were differences in teacher-rated social competence between the groups. Results are discussed in terms of assessment method variations as well as directions for additional research in this critical area and implications for practice.  相似文献   
57.
58.
59.
Ethical dilemmas are encountered commonly in the setting of the clinical genetic testing laboratory due to the complexity of genetic testing and the number of relevant stakeholders involved in the genetic testing process. Based on their clinical training and role within the laboratory, genetic counselors are uniquely equipped to identify and facilitate management of ethical dilemmas. This paper reviews the historical context of ethical theory and its application to the field of genetic counseling. Theoretical and applied ethics are explored in the context of dilemmas arising in the laboratory setting, with a focus on the role of the laboratory genetic counselor in managing ethical dilemmas. Two illustrative case examples are provided.  相似文献   
60.
Journal of Child and Family Studies - Prior research demonstrates an association between parental divorce and separation and a range of negative child outcomes, including sleep difficulties. We...  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