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   3288篇
  免费   1406篇
  2024年   1篇
  2023年   2篇
  2022年   2篇
  2021年   76篇
  2020年   85篇
  2019年   387篇
  2018年   271篇
  2017年   389篇
  2016年   372篇
  2015年   341篇
  2014年   299篇
  2013年   515篇
  2012年   268篇
  2011年   197篇
  2010年   245篇
  2009年   212篇
  2008年   189篇
  2007年   117篇
  2006年   102篇
  2005年   113篇
  2004年   87篇
  2003年   93篇
  2002年   99篇
  2001年   77篇
  2000年   68篇
  1999年   34篇
  1998年   6篇
  1997年   5篇
  1996年   2篇
  1995年   3篇
  1994年   6篇
  1993年   2篇
  1992年   5篇
  1991年   5篇
  1990年   2篇
  1989年   1篇
  1988年   1篇
  1987年   2篇
  1986年   3篇
  1984年   2篇
  1982年   1篇
  1980年   2篇
  1979年   1篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1953年   1篇
排序方式: 共有4694条查询结果,搜索用时 15 毫秒
311.
Depression and dysphoric mood states are often accompanied by quantitative or qualitative shifts in performance across a range of retention tasks. This study focuses on the recollection of both autobiographical events and word lists in dysphoric states. Recollection occurs when people are aware of some contextual detail allied to the encoding experience. This study establishes the presence of a recollection deficit in dysphoria in two distinct paradigms. In both autobiographical recall and in recognition memory, recollection in a dysphoric group was at lower levels than recollection in matched controls. The study examines the hypothesis that the extent of recollection is influenced by two factors: (1) the degree of differentiation of schematic mental models; and (2) the executive mode that predominates when memory tasks are carried out, with the latter assumed to be altered by rumination. The relationship between responses based on recollection and alternative mnemonic responses could be predicted by measures of these two factors. The results are discussed in terms of the Interacting Cognitive Subsystems model (Teasdale & Barnard, 1993) and the perspective it offers on the relationship between meaning systems and executive functions (Barnard, 1999).  相似文献   
312.
The purpose of the present study was to find out whether a series of terrorist attacks, which share some common features, elicit flashbulb memories (of the personal circumstances in which the person first learned about these events) that are usually elicited by a single, unexpected, surprising, and personally important event. A total of 131 participants answered questions regarding details of five terrorist attacks that had taken place in Israel during the years 1995–1997. In addition, they assessed, for each of the five events, the number of overt rehearsals, and the degrees of emotional intensity, surprise, novelty, personal importance, and distinctiveness. Data analyses showed that most variables that are usually associated with the formation of flashbulb memories were also found in memories of the terrorist attacks that were judged by the participants as being distinctive. Distinctiveness may therefore be considered an important factor in the formation of flashbulb memories.  相似文献   
313.
The present article reports a controlled intervention study concerning the effects of a nondirected use of pictures of works of art as a way of stimulating creativity in elderly institutionalized women. Participants were randomly allocated either to the intervention (n = 20) or to the control (n = 20) group. After the intervention significant improvement in ratings between the groups was measured, with the intervention group more open and flexible and with a stronger deposition to a creative behavior than subjects in the control group. They also showed greater freedom and variation than the control group in drawing circles and making pictures. In puzzle tests the intervention group constructed increasingly imaginative, irregular, and open alternatives with colored patterns. The control group constructed closed and black forms. Importantly, the status of increased creativity continued to exist four months after the intervention. No changes were seen in the control group. This group showed a rational and precautious personality.  相似文献   
314.
Problem‐construction and problem‐finding activities have been shown to have a marked impact on creative achievement. Although cognitive operations play an important role in problem construction, there is reason to suspect that personality variables might influence effective process application. In the present study we constructed measures of personality characteristics that might influence adaption to novel, ill‐defined tasks. These measures were administered to 250 undergraduates who were also asked to complete a problem‐construction task. A series of discriminant analyses indicated that personality variables could be used to identify individuals who generated high‐quality, original problems. The implications of our findings for understanding exactly how personality variables interact with cognitive operations in the problem‐construction process are discussed.  相似文献   
315.
Although there is a great need for substance abuse services among the homeless, many homeless individuals do not use those services. This study examined barriers and supports related to service use. Participants recognized a need for treatment and significant barriers to accessing care.  相似文献   
316.
317.
318.
Misunderstanding of the word mine and its shifting relations to ‘pro‐attitudes’ inspired much of Aristotle's attack on collectivism at Politics 1261B 15ff. Similar misunderstandings contribute to certain criticisms leveled by modern conservatives like Goldwater against ‘welfarism’, they presuppose confused psychological and ethical doctrines. Thus semantically necessary truths may be misconstrued as entailing contingent propositions about political and economic arrangements. Different confusions about mine and ‘pro‐attitudes’ lend a correspondingly specious aura of certainty to some Platonic and Marxist claims. The ownership model of mine impedes our understanding of men.  相似文献   
319.
This article offers a synthetic characterization of Chinese philosophy based on an analytical reconstruction of its main traditions and thinking. Three main traditions in Chinese philosophy, Confucianism, Taoism and Chinese Buddhism, are depicted and discussed, together with some comments on Chinese Marxism in the contemporary scene. Four characteristics of Chinese philosophy are presented: intrinsic humanism, concrete rationalism, organic naturalism, and a pragmatism of self‐cultivation. It is clear from the discussion that these four characteristics are interrelated and mutually supporting and thus should be better understood in the context of one another. Many open problems of philosophy, such as transcendence, evil, logic, and theoretical knowledge, are raised by an inquiry into Chinese philosophy. If Chinese philosophy serves to make us critically aware of these problems and to provide alternative ways of thinking, we are more than justified in presenting Chinese philosophy as a philosophy of universal concern and universal significance.  相似文献   
320.
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