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   2329篇
  免费   42篇
  2371篇
  2024年   13篇
  2023年   10篇
  2022年   18篇
  2021年   26篇
  2020年   53篇
  2019年   65篇
  2018年   77篇
  2017年   64篇
  2016年   98篇
  2015年   65篇
  2014年   70篇
  2013年   243篇
  2012年   102篇
  2011年   123篇
  2010年   75篇
  2009年   86篇
  2008年   148篇
  2007年   127篇
  2006年   108篇
  2005年   97篇
  2004年   96篇
  2003年   106篇
  2002年   80篇
  2001年   22篇
  2000年   45篇
  1999年   32篇
  1998年   30篇
  1997年   18篇
  1996年   21篇
  1995年   18篇
  1994年   14篇
  1993年   17篇
  1992年   11篇
  1991年   9篇
  1990年   13篇
  1989年   10篇
  1988年   7篇
  1986年   7篇
  1985年   7篇
  1984年   15篇
  1983年   13篇
  1982年   7篇
  1980年   13篇
  1979年   7篇
  1978年   7篇
  1977年   5篇
  1976年   10篇
  1975年   8篇
  1973年   6篇
  1971年   8篇
排序方式: 共有2371条查询结果,搜索用时 15 毫秒
221.
Research on Child and Adolescent Psychopathology - Externalizing behaviors are associated with poor academic outcomes in community-based samples of children as young as preschool-age. However,...  相似文献   
222.
Attention operates in the space near the hands with unique, action-related priorities. Here, we examined how attention treats objects on the hands themselves. We tested two hypotheses. First, attention may treat stimuli on the hands like stimuli near the hands, as though the surface of the hands were the proximal case of near-hand space. Alternatively, we proposed that the surface of the hands may be attentionally distinct from the surrounding space. Specifically, we predicted that attention should be slow to orient toward the hands in order to remain entrained to near-hand space, where the targets of actions are usually located. In four experiments, we observed delayed orienting of attention on the hands compared to orienting attention near or far from the hands. Similar delayed orienting was also found for tools connected to the body compared to tools disconnected from the body. These results support our second hypothesis: attention operates differently on the functional surfaces of the hand. We suggest this effect serves a functional role in the execution of manual actions.  相似文献   
223.
Limb apraxia is a neurological deficit characterized by an inability to pantomime and/or imitate gestures, which can result from neurodegenerative disorders such as Alzheimer's disease (AD). The major goal of the study was to describe comprehensively the apraxia deficits observed in AD patients and to relate those deficits to general cognitive status, measures of daily activity, and other neuropsychological measures. Limb apraxia was assessed on a variety of conceptual and gesture production tasks in 30 AD patients. As a group, AD patients were impaired across gesture production tasks: of note was the greater impairment in imitation, as opposed to pantomime, which was especially pronounced when patients were imitating with a delay. Imitation performance was best predicted by measures of visuospatial processing, while imitation with delay was best predicted by measures of working memory. In addition, pantomime in response to pictures of tools was less accurate than Pantomime to Verbal Command and holding the tool during performance did not decrease the participants' impairment, while introducing a verbal cue during imitation increased the severity of deficits. Furthermore, investigation into patterns of deficits clearly demonstrated that the nature of limb apraxia deficits observed in AD can be quite heterogeneous and that dissociations between the conceptual and the production system exist. Finally, we also report on significant correlations between general cognitive status and limb apraxia.  相似文献   
224.
225.
226.
This paper examines a remarkable document that has escaped critical attention within the vast literature on John Rawls, religion, and liberalism: Rawls's undergraduate thesis, “A Brief Inquiry into the Meaning of Sin and Faith: An Interpretation Based on the Concept of Community” (1942). The thesis shows the extent to which a once regnant version of Protestant theology has retreated into seminaries and divinity schools where it now also meets resistance. Ironically, the young Rawls rejected social contract liberalism for reasons that anticipate many of the claims later made against him by secular and religious critics. The thesis and Rawls's late unpublished remarks on religion and World War II offer a new dimension to his intellectual biography. They show the significance of his humanist response to the moral impossibility of political theology. Moreover, they also reveal a kind of Rawlsian piety marginalized by contemporary debates over religion and liberalism.  相似文献   
227.
Misophonia is characterized by extreme aversive reactions to certain classes of sounds. It has recently been recognized as a condition associated with significant disability. Research has begun to evaluate psychopathological correlates of misophonia. This study sought to identify profiles of psychopathology that characterize misophonia in a large community sample. A total of N = 628 adult participants completed a battery of measures assessing anxiety and anxiety sensitivity, depression, stress responses, anger, dissociative experiences, obsessive-compulsive symptoms and beliefs, distress tolerance, bodily perceptions, as well as misophonia severity. Profile Analysis via Multidimensional Scaling (PAMS) was employed to evaluate profiles associated with elevated misophonia and those without symptoms. Three profiles were extracted. The first two accounted for 70% total variance and did not show distinctions between groups. The third profile accounted for 11% total variance, and showed that misophonia is associated with lower obsessive-compulsive symptoms for neutralizing, obsessions generally, and washing compared to those not endorsing misophonia, and higher levels of obsessive-compulsive symptoms associated with ordering and harm avoidance. This third profile extracted also showed significant differences between those with and without misophonia on the scale assessing physical concerns (that is, sensitivity to interoceptive sensations) as assessed with the ASI-3. Further research is called for involving diagnostic interviewing and experimental methods to clarify these putative mechanisms associated with misophonia.  相似文献   
228.
Theories of boredom assert that boredom is a product of situational meaninglessness. We conducted two studies to test if the perceived meaningfulness of a situation is associated with state boredom, above and beyond sadness, personality traits, and boredom proneness. In Study 1, 105 participants (72.4% female: mean age?=?33.9 years, SD?=?17.5) described situations in which they experienced boredom, no boredom, engagement, or sadness. They then rated the level of state boredom, sadness, and meaninglessness that they experienced in that situation. As hypothesized, state boredom was associated with situational meaninglessness, before and after controlling for sadness. In Study 2, 148 participants (73.0% female; mean age?=?19.2 years, SD?=?1.8) first provided baseline data on personality traits and boredom proneness. Through a smartphone app-based experience-sampling method, they then responded to a brief questionnaire multiple times a day, across 7 days. The questionnaire asked about the nature of their current activity, whether the activity was done alone or with other people, and their affective state. Results from multilevel modelling of 3022 entries suggest that perceived meaningfulness of the activity was negatively associated with state boredom, above and beyond sadness, personality, and boredom proneness. We also found that being with others during the activity acted as a moderator; activities lower in perceived meaningfulness were associated with higher ratings of state boredom when done with others than when done alone. These results demonstrate that perceptions of meaninglessness characterize state boredom.  相似文献   
229.
230.
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