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   1553篇
  免费   11篇
  国内免费   3篇
  1567篇
  2024年   9篇
  2023年   11篇
  2022年   33篇
  2021年   36篇
  2020年   44篇
  2019年   51篇
  2018年   105篇
  2017年   90篇
  2016年   102篇
  2015年   42篇
  2014年   54篇
  2013年   182篇
  2012年   58篇
  2011年   56篇
  2010年   47篇
  2009年   71篇
  2008年   68篇
  2007年   69篇
  2006年   49篇
  2005年   49篇
  2004年   30篇
  2003年   26篇
  2002年   24篇
  2001年   10篇
  2000年   16篇
  1999年   11篇
  1998年   10篇
  1997年   10篇
  1996年   4篇
  1995年   14篇
  1994年   12篇
  1993年   14篇
  1992年   11篇
  1991年   10篇
  1990年   8篇
  1988年   13篇
  1987年   9篇
  1986年   8篇
  1985年   8篇
  1984年   6篇
  1983年   7篇
  1982年   14篇
  1981年   13篇
  1980年   8篇
  1979年   7篇
  1977年   6篇
  1976年   4篇
  1974年   4篇
  1973年   6篇
  1970年   3篇
排序方式: 共有1567条查询结果,搜索用时 15 毫秒
211.
    
  相似文献   
212.
    
In this study, we attempted to understand what other healthcare professionals considered mental health counselors’ (MHCs) tasks in their hospital setting to facilitate medical and mental health services and enhance patients’ well-being. Using an exploratory sequential mixed-methods design (concept mapping), we obtained 3 regions of MHCs’ tasks (i.e., Overarching Roles and Responsibilities of MHCs in the Hospital Setting, MHCs’ Specific Roles in the Hospital Setting, and MHCs’ Roles and Responsibilities as a Multidisciplinary Team Member) represented in 11 clusters. We discussed the results with implications for MHCs, healthcare professionals, counselor educators, and researchers, along with the current study's limitations.  相似文献   
213.
    
An attractor network was trained to compute from word form to semantic representations that were based on subject-generated features. The model was driven largely by higher-order semantic structure. The network simulated two recent experiments that employed items included in its training set (McRae and Boisvert, 1998). In Simulation 1, short stimulus onset asynchrony priming was demonstrated for semantically similar items. Simulation 2 reproduced subtle effects obtained by varying degree of similarity. Two predictions from the model were then tested on human subjects. In Simulation 3 and Experiment 1, the items from Simulation 1 were reversed, and both the network and subjects showed minimally different priming effects in the two directions. In Experiment 2, consistent with attractor networks but contrary to a key aspect of hierarchical spreading activation accounts priming was determined by featural similarity rather than shared superordinate category. It is concluded that semantic-similarity priming is due to featural overlap that is a natural consequence of distributed representations of word meaning.  相似文献   
214.
  总被引:16,自引:0,他引:16  
The ability to remember one's past depends on neural processing set in motion at the moment each event is experienced. Memory formation can be observed by segregating neural responses according to whether or not each event is recalled or recognized on a subsequent memory test. Subsequent memory analyses have been performed with various neural measures, including brain potentials extracted from intracranial and extracranial electroencephalographic recordings, and hemodynamic responses from functional magnetic resonance imaging. Neural responses can predict which events, and which aspects of those events, will be subsequently remembered or forgotten, thereby elucidating the neurocognitive processes that establish durable episodic memories.  相似文献   
215.
    
We argue that the events of 11 september 2001 (911) should be understood as a tragedy in the Greek sense of the term. Contemporary US views of tragedy typically communicate a sense that little can be done to predict or explain catastrophic events. This leads to feelings of hopelessness and helplessness. Accordingly, traditional US psychological interventions focus upon ameliorative efforts only. In Greek notions of tragedy, however, the hero(ine) has a character flaw that contributes to his/her demise. Lessons are learned, and catharsis results. From the standpoint of the US as a tragic hero, psychological interventions should be both ameliorative and preventative. We contend that this overemphasis on ameliorative work and the limited views of terrorism's root causes are counterproductive. Indeed, we recommend that individual US psychologists and the American Psychological Association leadership engage in both ameliorative efforts and broadly conceived preventative work. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
216.
    
Child behavior problems have been identified as being responsible for the greatest reduction in quality of life for children between ages 1 and 19. In this study, we examine whether neighborhood social processes are associated with differences in child behavior problems in an economically and racially diverse sample of 405 urban-dwelling first grade children and whether parenting behavior mediates and/or moderates the effects of neighborhoods. Furthermore, we examine whether neighborhood social processes play the same role with regards to child behavior problems at differing levels of neighborhood economic impoverishment. Results of multivariate multilevel regression analyses indicate that a high negative social climate is associated with greater internalizing problems. High potential for community involvement for children in the neighborhood was associated with fewer behavior problems, but only in economically impoverished neighborhoods. Differences in parenting behavior did not appear to mediate neighborhood effects on behavior problems, and parenting characterized by a high degree of positive involvement was associated with fewer behavior problems in all types of neighborhoods.  相似文献   
217.
218.
    
The seeds of creativity have the potential to germinate and flourish within the rich, ambiguous and unsettling tapestry of the core dialectical tensions related to the central organizing dialectic, life and death, generated in the patient‐analyst relating. The author introduces the concept of the ‘dialectical edge’ and describes it as the pivotal point in the dialectical struggle within these core dialectical dilemmas. This is a fluid, emotionally evocative threshold, where there is maximum potential for change, as well as for homeostatic stagnation. Drawing on Winnicott, the author illustrates how the presence of an edge within these dialectical dilemmas has the potential to open up into a creative, reflective space. He suggests that this, however, will depend on the therapist's capacity to contain/hold at this edge the arousing and intense affects‐such as anxiety, dread, excitement and passion‐that are inevitably generated at these pivotal relational moments. This will determine whether the patient will move forwards into the light of a creative, reflective, dialectical space, or backwards into collapsed, non‐reflective darkness, where fluid oscillation is transformed into rigid ossification. The author uses a clinical example to illustrate these dialectical phenomena, with a special focus on two clinically relevant dialectics, i.e. ‘ritual versus spontaneity’ and ‘closeness versus separateness’.  相似文献   
219.
    
The present study addressed the issue of whether people who use perfume improve their “visual” interpersonal impression. This expectation comes from the possibility that those who wear perfume may modify their nonverbal behaviour through positive mood changes generated by the pleasant odour of perfume or through an increase of public self‐consciousness. Thirty‐one Japanese females were assigned to either a perfume or a no‐perfume group. A screening test held in advance confirmed that all the participants in the perfume group preferred the smell of the perfume used in this study. They participated in an interview and answered questions asked by a female confederate. In the middle of the interview, the interviewees in the perfume group put on the perfume. The improvement of their nonverbal behaviour in the latter half of the interview was evaluated by 18 neutral observers, who watched silent video clips of the interviews. The observers were not informed that some of the interviewees used perfume. The results of observer ratings showed that the interviewees in the perfume group showed significantly less nonsymbolic movement (touching their hair or nose, or shifting their posture such as rotating on a swivel chair) when wearing perfume. Analysis of the video clips showed that the interviewees in the perfume group decreased their nonsymbolic movement for about 6 s per minute after putting on the perfume. The female observers also rated the interviewees in the perfume group as more self‐confident. These findings suggest that wearing perfume inhibits behaviours that project negative impressions. Analysis of the subjective mood showed that the inhibition of an interviewee's nonsymbolic movement might have resulted from a wearer's positive mood change. Although several methodological issues limit the conclusions drawn from these results, the present study showed that wearing perfume has the potential to cause changes in nonverbal behaviour and to improve visual impressions.  相似文献   
220.
    
Police presumptions about criminal career trajectories have been little studied. The exploratory study reported here involved 42 police staff of varying rank and experience. Participants were asked to complete a questionnaire that asked them to predict the type of offence that an individual with a specified prior record would most probably commit next. Participating police personnel substantially overstated the homogeneity of criminal careers, that is, the nature of prior offences determined their prediction of their next offence more than available official data would deem reasonable. An incidental finding was that officers who rated the probability of further offending highest were also those who thought criminal careers most specialised. The implications for operational police decision‐making were discussed and held to be profound. Copyright © 2013 John Wiley & Sons, Ltd.  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