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   2153篇
  免费   113篇
  2023年   10篇
  2022年   18篇
  2021年   25篇
  2020年   46篇
  2019年   57篇
  2018年   77篇
  2017年   62篇
  2016年   95篇
  2015年   63篇
  2014年   69篇
  2013年   232篇
  2012年   101篇
  2011年   122篇
  2010年   73篇
  2009年   84篇
  2008年   147篇
  2007年   126篇
  2006年   106篇
  2005年   96篇
  2004年   96篇
  2003年   104篇
  2002年   78篇
  2001年   20篇
  2000年   36篇
  1999年   26篇
  1998年   29篇
  1997年   18篇
  1996年   21篇
  1995年   17篇
  1994年   14篇
  1993年   17篇
  1992年   9篇
  1991年   8篇
  1990年   12篇
  1989年   9篇
  1988年   6篇
  1986年   6篇
  1985年   7篇
  1984年   14篇
  1983年   12篇
  1982年   7篇
  1981年   5篇
  1980年   13篇
  1979年   6篇
  1978年   7篇
  1977年   5篇
  1976年   9篇
  1975年   6篇
  1973年   7篇
  1971年   8篇
排序方式: 共有2266条查询结果,搜索用时 31 毫秒
41.
Two experiments examined the effects of several types of repetition on state-dependent memory for conceptually categorized words. In both experiments, compatibility between pharmacological states at encoding and at retrieval facilitated the uncued recall of nonrepeated categories but had no appreciable effect on the recall of words within recalled categories. In both experiments, compatibility between encoding/retrieval states failed to facilitate the uncued recall of repeated categories li.e., categories whose names and/or exemplars were presented at least twice, in a constant or variable order, and with substantial spacing between successive presentations). And again, in both experiments, the level of uncued recall was higher for repeated than for nonrepeated categories, irrespective of the compatibility or incompatibility of encoding/retrieval states. These findings, together with other relevant observations reported in the literature, suggest that repetition in general, and repetition of category names in particular, influences recall in much the same ways as does explicit cuing with category names: It enhances the accessibility of higher order units, as reflected in uncued category recall, and it diminishes to the extent to which access to these units is state dependent.  相似文献   
42.
At a crosswalk on a busy street, a confederate, sketching a drawing or not, stood close or far from a pedestrian for 10 sec before the street light indicated “Walk.” In the first study, pedestrians were given the opportunity to subsequently help this confederate or another accomplice by calling attention to a dropped pen. In the second study, crossing speeds were timed and pedestrians were asked to record their mood and reactions to “another pedestrian,” who happened to be the confederate. These studies tested and found evidence for both cognitive and arousal explanations of reactions to spatial invasions. Cognitive and attributional theories imply that characteristics of the invader are important mediators of reactions to the invasion. The close nonartist was judged to be more inappropriate, produced faster escape speeds, and was helped less than the close artist or the far confederates. Arousal explanations imply that any invasion produces a generalized reaction which would be unrelated to characteristics of the invader. The other accomplice was helped less when the subject had been invaded and this reduction in helping was unaffected by the artist manipulation. These findings suggest a general arousal response to any invasion with a subsequent reliance on cognitive interpretations.  相似文献   
43.
44.
45.
Due to mood-congruency effects, we expect the emotion perceived on a face to be biased towards one's own mood. But the findings in the scant literature on such mood effects in normal healthy populations have not consistently and adequately supported this expectation. Employing effective mood manipulation techniques that ensured that the intended mood was sustained throughout the perception task, we explored mood-congruent intensity and recognition accuracy biases in emotion perception. Using realistic face stimuli with expressive cues of happiness and sadness, we demonstrated that happy, neutral and ambiguous expressions were perceived more positively in the positive than in the negative mood. The mood-congruency effect decreased with the degree of perceived negativity in the expression. Also, males were more affected by the mood-congruency effect in intensity perception than females. We suggest that the greater salience and better processing of negative stimuli and the superior cognitive ability of females in emotion perception are responsible for these observations. We found no evidence for mood-congruency effect in the recognition accuracy of emotions and suggest with supporting evidence that past reports of this effect may be attributed to response bias driven by mood.  相似文献   
46.
Journal of Religion and Health - Identifying reforms that minimize US healthcare costs is imperative. This commentary explores one intervention with potential cost-saving implications that has...  相似文献   
47.
Stepped-care interventions may increase the accessibility of evidence-based treatments but remain relatively underexplored in the child mental health literature. Further, while the feasibility and efficacy of stepped-care interventions have been examined for specific diagnoses or classes or disorders, transdiagnostic stepped-care interventions have not yet been developed. We discuss the development and initial implementation of a transdiagnostic approach to emotional disorders using the Unified Protocol for Transdiagnostic Treatment of Emotional Disorders in Children (UP-C; Ehrenreich-May et al., 2018). A case series is presented to illustrate the delivery of UP-C stepped care (UPC-SC) via telehealth, using a collaborative decision-making process to inform step-up/step-down decisions. Lessons learned are discussed to guide refinements of UPC-SC and inform a larger trial.  相似文献   
48.
Social Psychology of Education - A correction to this paper has been published: https://doi.org/10.1007/s11218-021-09628-9  相似文献   
49.
Journal of Philosophical Logic - Fitelson and McCarthy (2014) have proposed an accuracy measure for confidence orders which favors probability measures and Dempster-Shafer belief functions as...  相似文献   
50.
Journal of Philosophical Logic - The main purpose of this paper is to investigate various notions of empirical equivalence in relation to the two main arguments for realism in the philosophy of...  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