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   530篇
  免费   34篇
  国内免费   1篇
  2021年   3篇
  2020年   5篇
  2019年   7篇
  2018年   13篇
  2017年   18篇
  2016年   17篇
  2015年   7篇
  2014年   17篇
  2013年   76篇
  2012年   15篇
  2011年   21篇
  2010年   13篇
  2009年   15篇
  2008年   25篇
  2007年   17篇
  2006年   31篇
  2005年   8篇
  2004年   16篇
  2003年   13篇
  2002年   13篇
  2001年   9篇
  2000年   11篇
  1999年   13篇
  1998年   6篇
  1997年   4篇
  1996年   9篇
  1995年   9篇
  1994年   13篇
  1992年   12篇
  1991年   9篇
  1990年   11篇
  1989年   8篇
  1988年   8篇
  1987年   9篇
  1986年   7篇
  1985年   6篇
  1984年   3篇
  1981年   3篇
  1980年   2篇
  1979年   10篇
  1978年   4篇
  1977年   4篇
  1976年   2篇
  1974年   2篇
  1973年   8篇
  1972年   5篇
  1970年   4篇
  1969年   2篇
  1967年   4篇
  1966年   6篇
排序方式: 共有565条查询结果,搜索用时 31 毫秒
511.
Two experiments investigated whether 7-month-old infants attend to the spatial distance measurements relating internal features of the human face. A visual preference paradigm was used, in which two versions of the same female face (one either lengthened or shortened, and one nonmodified) were presented simultaneously. In Experiment 1, infants looked longer at the nonmodified faces, which were determined to match the average distance relationships found in a sample of faces drawn from the same population. Longer looking times for modified faces were found in Experiment 2, in which the nonmodified faces were unusually long and the modified faces conformed to average distance measurements. It is proposed that infants’ attention to the spatial relations of internal face features is an optimal tool for lifelong face recognition.  相似文献   
512.
Using an identity matching-to-sample procedure, normally developing prereaders who matched individual letters with high accuracy (e.g., m and s) did not show high accuracy in matching three-letter printed words that differed only in the first letter (e.g., mad and sad). Teachers and researchers should not assume that children who can discriminate individual letters can also discriminate minimally different words that contain those letters.  相似文献   
513.
514.
515.
Parent management training (PMT) is considered the gold standard in the treatment of child behavior problems. The secondary effects of these interventions, particularly on parent well-being, are infrequently studied, despite evidence that parents of children with behavior problems often experience personal difficulties. This narrative review examined the affective and parenting cognition outcomes of PMT for mothers and fathers of children ages 2–13 years, across 48 controlled treatment studies. Substantial support was found for reductions in parenting stress, and increases in perceived parenting competence following PMT. Evidence indicated fewer improvements in domains more distal from parenting, including parent depressive symptoms and marital relationship dysfunction. A number of studies suggested parent gender as a moderator of parent outcomes of PMT; however, the underrepresentation of fathers in existing research limits conclusions in this regard. Avenues for future research are highlighted to address current gaps in the literature, and to further our understanding of the ways in which both children and parents may benefit from PMT.  相似文献   
516.
While Jesus’ prophethood is an indisputable component of his identity in the Christian tradition, it has been marginalized for centuries in favor of his identity as savior. In this article, I argue that an engagement with an understanding of Jesus’ prophethood in Islam, particularly as explicated by the Turkish thinker Bediüzzaman Said Nursi, can help Christians recover a more robust interpretation of Jesus as prophet that has a positive impact on a Christian articulation of the church and of discipleship today.  相似文献   
517.
518.
Frege's strict alignment between his syntactic and ontological categories is not, as is commonly assumed, some kind of a philosophical thesis. There is no thesis that proper names refer only to objects, say, or that what refers to an object is a proper name. Rather, the alignment of categories is internal to Frege's conception of what syntax and ontology are. To understand this, we need to recognise the pride of place Frege assigns within his theorising to the notion of truth. For both language and the world, the Fregean categories are logical categories, categories, that is, of truth. The elaboration of this point makes clear the incoherence of supposing that they might not align.  相似文献   
519.
Long-considered a disorder restricted to children and adolescents, more research is needed to understand how oppositional defiant disorder (ODD) affects adults. Recent research suggests that symptoms of ODD persist into adulthood and are associated with specific negative functional outcomes. This current study seeks to investigate the prevalence and associated impairments of ODD symptoms in young adults. Two large samples of college students between the ages of 18–24 years old (N =?1792; N =?1497) completed self-report measures of ODD symptoms, ADHD symptoms, psychiatric diagnoses, and functional impairments. Rates and internal consistency of ODD symptoms were calculated, and multiple regression was used to estimate the association between high levels of ODD severity scores and social and authority-related impairments, as well as online antagonistic behavior. In the two samples, the proportion of individuals reporting four or more symptoms of ODD was estimated to be 3.39 and 4.12% respectively, and did not vary significantly by gender. Higher ODD severity was associated with social impairment, online antagonistic behavior, and greater conflict with authority figures, even after controlling for ADHD symptoms and self-reported depression or anxiety diagnoses. ODD symptoms measured in college students demonstrate acceptable reliability and are uniquely associated with specific impairments. The findings from this study support greater consideration of ODD symptoms in adult populations.  相似文献   
520.
Previous research has examined the factor structure of ADHD symptoms in adults using confirmatory factor analysis and there is mixed support for two-factor, three-factor, or more complex bifactor models. The current study re-examines these factor structures on the basis of not only overall model fit, but also criteria such as chi-square difference tests, invariance, reliability, and validity. Three datasets were pooled to form a total sample of 430 adults (50% female). Participants completed questionnaires assessing their ADHD symptoms, education, psychopathology, and parenting (the latter as validity variables). Although the bifactor models demonstrated the best fit, the reliability and construct replicability of specific factors in these models was poor. The three-factor model had good fit and demonstrated good reliability, validity, construct replicability, and some invariance across gender and dataset. Our results replicate previous studies that find superior fit for bifactor models. However, the superior statistical fit may reflect only the increased complexity of these models. The more parsimonious three-factor model may demonstrate stronger validity and clinical utility.  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