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   6635篇
  免费   219篇
  6854篇
  2021年   57篇
  2020年   113篇
  2019年   133篇
  2018年   171篇
  2017年   217篇
  2016年   216篇
  2015年   160篇
  2014年   188篇
  2013年   743篇
  2012年   304篇
  2011年   328篇
  2010年   210篇
  2009年   214篇
  2008年   266篇
  2007年   282篇
  2006年   239篇
  2005年   234篇
  2004年   227篇
  2003年   201篇
  2002年   213篇
  2001年   104篇
  2000年   113篇
  1999年   107篇
  1998年   92篇
  1997年   85篇
  1996年   94篇
  1995年   87篇
  1994年   78篇
  1993年   62篇
  1992年   81篇
  1991年   61篇
  1990年   52篇
  1989年   51篇
  1988年   51篇
  1987年   42篇
  1986年   46篇
  1985年   63篇
  1984年   59篇
  1983年   51篇
  1982年   72篇
  1981年   71篇
  1980年   52篇
  1979年   52篇
  1978年   44篇
  1977年   66篇
  1976年   40篇
  1975年   48篇
  1974年   40篇
  1973年   45篇
  1972年   35篇
排序方式: 共有6854条查询结果,搜索用时 0 毫秒
791.
    
This study seeks to examine neutralization theory’s generalizability to other white collar crime contexts and also seeks to address the question of whether certain techniques of neutralization are more likely with certain kinds of white collar crime or offenders. These objectives are achieved through a case study of active members of the retail banking industry. Results indicate that neutralization theory does generalize to the retail banking context. Results also show that neutralization techniques identified in this sample relate more to corporate rather than occupational crime. Findings have implications for theoretical development and also for methods to combat white collar deviance.  相似文献   
792.
793.
    
Objective: The aim of this study was to investigate whether problem-solving skills and perceived personal control over cancer recovery mediated the intervention effects on depression and fatigue of a web-based computer-tailored intervention for cancer survivors – the Kanker Nazorg Wijzer (Cancer Aftercare Guide).

Design: Patients were recruited through 21 Dutch hospitals (November 2013–June 2014). The mediation model was tested in a randomised controlled trial with an intervention group (n = 231) and a waiting list control group (n = 231).

Main outcome measures: Hypothesised mediators problem-solving skills (SPSI-R) and personal control (IPQ-R) were measured at baseline and 3 months from baseline. Outcomes depression (HADS) and fatigue (CIS) were measured at baseline and 6 months from baseline.

Results: The intervention effects in decreasing depression and fatigue were mediated by personal control. Problem-solving skills did not mediate the intervention effects on depression and fatigue.

Conclusion: While personal control in the control group decreased in the first three months after baseline, levels of personal control within the intervention group were maintained. This effect partially explained the intervention effects on depression and fatigue. The results provide evidence for the relevance of addressing personal control in web-based interventions in order to improve psychosocial well-being in early cancer survivors.  相似文献   

794.
    
Previous research proposes that endorsement of anomalous beliefs is associated with proneness to conjunction error. This supposition ignores important differences between belief types. Correspondingly, the present study examined the degree to which components of statistical bias predicted conspiratorial ideation and belief in the paranormal. Confirmatory factor analysis and structural equation modelling revealed that conjunction error was associated with conspiratorial ideation, whilst perception of randomness most strongly predicted belief in the paranormal. These findings opposed the notion that anomalous beliefs, by virtue of possession of common characteristics, relate similarly to conjunction error. With regard to conspiracy, conjunction‐framing manipulations produced only minor variations in relationship strength. This supported the notion that conspiratorial ideation was associated with a domain‐general susceptibility to conjunction error. Framing, however, did influence the relationship between belief in the paranormal and conjunction; whilst paranormal conjunctions were generally easier to solve, performance declined as level of paranormal belief increased.Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   
795.
    
What capacities for discrimination must a subject possess in order to entertain singular thoughts? Evans has suggested that a subject must be able to discriminate his referent from all other entities in order to be able to do so; what he calls Russell's Principle. Evans' view has few followers, and he has been repeatedly accused of presenting no argument in its favour. In this paper I present what I take to be Evans' argument. I suggest that he has been misinterpreted as introducing Russell's Principle for the purpose of fixing reference. Rather, he introduces it in order to ensure that our conceptual capacities have the functional complexity to allow for objective thought. I suggest that the logical types of our thought are constituted by their inferential potential and argue that, even though singular thought may be possible without the satisfaction of Russell's Principle, singular thought that forms part of an objective world view is not.  相似文献   
796.
    
War-traumatized refugee adolescents are a vulnerable and understudied group. This study of two different groups of war-traumatized youth (N = 77) resettled in Sweden (newly arrived refugee adolescents, n = 42, 13–19 years, and settled students with childhood war experiences, n = 35, 11–18 years) evaluated their war experiences, refugee journey, general trauma exposure, posttraumatic stress symptoms, and dissociative experiences. Both groups had experienced many traumas and a substantial proportion reported levels consistent with posttraumatic stress (71% in the newly arrived group and 34% among the settled students) and dissociation (36% and 23%, respectively). The study also provides information about the type of adverse events experienced by war-refugee adolescents, including their own subjective appraisals of the worst events. The results show that the extent of trauma exposure and posttraumatic and dissociative symptomatology among refugee adolescents are considerable even after a period of resettlement, a finding that has educational, clinical, and social implications.  相似文献   
797.
798.
    
ABSTRACT

In December 2015 the Executive Committee of the World Psychiatric Association accepted a position statement on spirituality and religion in psychiatry. In this contribution the author will (briefly) sketch the background of the development of this position statement, and the criteria it needs to fulfil. The aim of the final result will be explained, and some desiderata with regard to its future will be expressed. The full text of the Position Statement as it has been published in World Psychiatry (February 2016) is added as appendix (permission granted by the editor).  相似文献   
799.
    
Background: nursing students are required to think reflectively in both real and simulated clinical practice. Although the Reflective Thinking instrument is reliable in its measurement of reflective thinking, its validity is unknown. Method: confirmatory factor analysis was undertaken in an iterative manner within a non-equivalent control-group study to measure nursing students’ reflective thinking and satisfaction with high-fidelity simulation. The validity and reliability of the Reflective Thinking instrument was tested. Results: the resulting instrument consisted of 15 items across four factors. The final model was plausible as it demonstrated ‘goodness of fit’; however, it had neither convergent or discriminatory validity, nor reliability. Internal consistency was fair to reasonable for the four subscales. Conclusion: the testing of the Reflective Thinking instrument using confirmatory factor analysis is a vital initial step in the modification of this instrument. Further development using exploratory factor analysis will enhance the instrument’s relevance within high-fidelity simulation.  相似文献   
800.
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