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   1515篇
  免费   260篇
  国内免费   115篇
  1890篇
  2025年   7篇
  2024年   42篇
  2023年   60篇
  2022年   59篇
  2021年   64篇
  2020年   103篇
  2019年   104篇
  2018年   103篇
  2017年   103篇
  2016年   105篇
  2015年   59篇
  2014年   88篇
  2013年   237篇
  2012年   60篇
  2011年   52篇
  2010年   55篇
  2009年   47篇
  2008年   49篇
  2007年   58篇
  2006年   74篇
  2005年   60篇
  2004年   46篇
  2003年   48篇
  2002年   31篇
  2001年   32篇
  2000年   28篇
  1999年   18篇
  1998年   11篇
  1997年   17篇
  1996年   13篇
  1995年   12篇
  1994年   13篇
  1993年   8篇
  1992年   9篇
  1991年   3篇
  1989年   1篇
  1988年   2篇
  1985年   5篇
  1980年   1篇
  1979年   1篇
  1977年   1篇
  1975年   1篇
排序方式: 共有1890条查询结果,搜索用时 15 毫秒
851.
    
Although privatization within health care is usually justified using arguments based on efficiency and productivity, the empirical investigations underpinning such arguments are few and ambiguous in their results. Presenting a new theoretical and analytical approach to this research field, we argue that psychological empowerment, reflecting individuals' intrinsic change motivation state, is a crucial prerequisite for the transformation of a nonprofit health care organization to a for‐profit one. The general aims of this study were to explore empowerment cognitions during a privatization, to relate these to a selection of key work‐related outcome variables, and to identify the effects of privatization in terms of individual level changes in empowerment after privatization. A sample of health care workers (n = 210) provided survey longitudinal data that were analyzed using cluster analysis. Eight clusters were identified at both pre‐ and postprivatization with each cluster mirroring specific empowerment patterns: Empowered, In Control, Quasi‐Empowered, Competent/Normed, Reference, Underused, Misfit, and Powerless. The clusters discriminated on positive work attitudes, mental health complaints, and turnover intentions. The analysis also revealed the complexity of privatization in that a homogenization as well as a differentiation tendency was observed, thereby implicating both socio‐structural equality and inequality effects. The results highlighted the relevance of allocating importance to health care workers' psychological empowerment during the privatization process, and of viewing such organizational transformations not as simple shifts in the state of affairs, but as nonlinear processes involving dynamic changes in individual perceptions over time.  相似文献   
852.
    
The theory of planned behavior (TPB) was used to understand psychological help‐seeking intention for 3 common concerns: anxiety or depression, career choice concerns, and alcohol or drug use. Eight hundred eighty‐nine university students completed surveys for the TPB variables plus belief in personal efficacy and control to solve the problems. Path analysis demonstrated path invariance, indicating that the importance of TPB variables do not vary based on concern in the decision‐making process.  相似文献   
853.
    
Abstract

Medicine, psychology, and psychiatry are not only modes of scientific knowledge or professional practice, but also means of social control that participate in regulating behavior. The “re-pathologizing” of psychiatry during the past 25 years bears witness to an anthropological mutation that reduces the human being to the sum of his or her conduct. In order to get to this “medico-economic” civilization of the subject, postmodern psychiatry has needed to deconstruct and reconstruct its normative landscape for the benefit of “fickle” notions and “behavioral disorders,” at the expense of the concept of “psychological suffering.”  相似文献   
854.
    
Background and Objectives: Deployment-related risk factors for suicidal ideation among Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) veterans have received a great deal of attention. Studies show that mental health symptoms mediate the association between most deployment stressors and suicidal ideation; however, family-related factors during deployment are largely unexplored. We examined posttraumatic stress disorder (PTSD) and depression symptoms as mediators of the associations between deployment family support and stress and post-deployment suicidal ideation in combat-exposed OEF/OIF veterans. Design: National cross-sectional mail survey. Methods: 1046 veterans responded to the survey. The sample for this study was 978 veterans who experienced combat. Regression-based path analyses were conducted. Results: Family support and stress had direct associations with suicidal ideation. When PTSD and depression symptoms were examined as mediators of these associations, results revealed significant indirect paths through these symptoms. Conclusions: This study contributes to the literature on suicidal ideation risk factors among OEF/OIF veterans. Deployment family support and family stress are associated with suicidal ideation; however these associations occur primarily through mental health symptomatology, consistent with findings observed for other deployment factors. This research supports ongoing efforts to treat mental health symptomatology as a means of suicide prevention.  相似文献   
855.
    
ABSTRACT

Background and Objectives: Research demonstrates that the experience of cancer invariably violates patients’ meaning structures, prompting them to use coping strategies to alleviate stress and enhance well-being. The current study aimed to examine the mediating effects of coping strategies in the relationship between global and situational meaning and psychological well-being in gastric cancer patients.

Design and Method: One hundred eighty-seven patients (96 women and 91 men) with gastric cancer completed questionnaires measuring meaning in life, changes of beliefs and goals, coping, and psychological well-being. Participants were between 27 and 82 years of age. They were diagnosed with gastric cancer from 1 to 3.2 years ago. Using Structural Equation Modeling, both the direct and indirect associations between meaning structures, coping, and psychological well-being were examined.

Results: Meaning in life exerted significant indirect effects on psychological well-being through three coping strategies: problem-, emotion-, and meaning-focused. The relationship between changes of beliefs and goals and psychological well-being was also mediated by coping.

Conclusions: Findings suggest that coping strategies are mediators in the relationship between global and situational meaning and psychological well-being. They also provide empirical evidence that in severe cancer-related stress conditions both meaning structures and coping strategies influence patients’ psychological well-being.  相似文献   
856.
This study contributes to the growing literature on individual-level outcomes of corporate social responsibility (CSR). Employing a sample of 339 subordinate–supervisor dyads, we explored the differential impact of CSR attributions on employees’ creative performance in the telecom industry. We also introduced and tested the role of psychological safety as a mediator underlying this relationship. The results indicate that although intrinsic CSR attributions are not directly related to creative performance, extrinsic CSR attributions have a significant negative effect on creative performance. We also found that psychological safety mediates the positive relationship between intrinsic CSR and creative performance and the negative relationship between extrinsic CSR and creative performance. Directions for future research and implications for practice are discussed.  相似文献   
857.
858.
    
This study examines whether adult psychological distress and health risk behaviors mediate the relationship between childhood abuse and physical health in adulthood. A randomly selected population-based sample, with oversampling to include a one-third subgroup of former child protection cases, completed a structured interview. Questions pertained to childhood exposure to abuse, adult psychological distress, physical health, and health risk behaviors. Previous research using this sample had identified three abuse typologies: emotional abuse, sexual abuse, and polyvictimization (physical abuse, emotional abuse, and neglect). All three typologies were significantly associated with poorer self-reported physical health. Psychological distress and health risk behaviors partially mediated the relationship between nonabuse, sexual abuse, polyvictimization, and physical health, and fully mediated the relationship between emotional abuse and physical health. The results of this study indicate that health risk behaviors and symptoms of psychological distress could contribute to some of the long-lasting consequences of childhood abuse on adult physical health.  相似文献   
859.
This research reports on an investigation of if and how help-seeking women perceived that they had coped in intimate partner violence situations. Within a cross-sectional design, a representative sample of 157 help-seeking women in Norway was interviewed. Multivariate logistic regression analysis was conducted. Results indicated that exposure to psychological, physical, and sexual intimate partner violence, respectively, did elicit different coping strategies in one and the same woman. There were also significant differences between women who perceived they had effective coping strategies and those who did not. This research suggests that a multivariate design within an interactional perspective could inform and enhance our understanding of coping strategies in intimate partner violence situations as complex, heterogeneous, and dynamic phenomena.  相似文献   
860.
    

This paper presents some outcomes of research on the narrative construction of religion and sexual abuse in male victims. Twelve open biographic interviews with adult male survivors of childhood sexual abuse have been analysed for content and structure. Three narrative themes were identified to appear in all interviews: distance/proximity, power/powerlessness and guilt/innocence. Using statistical methods (correlations and cluster analysis), the relation was investigated between these narrative themes and categories of evaluation, life period addressed, religion, sexuality and significant others. At group level, very few correlations or patterns were found. Two possible explanations are discussed: (1) the lack of canonical stories and (2) the limitations to narrative competence as a result of traumatization. Structure analysis at the individual level yields relatively coherent patterns, so that the second explanation hypothesized seems less likely. Based on content and structure analysis, three narrative methods of construction are discussed: contrasting stories of sexual abuse and religion, sequencing stories and reinterpreting themes from both religion and sexual abuse. Finally, implications are discussed concerning researching canonical stories and their impact on coping, understanding and facilitating the creative potential of narrators, and the complicated relationship of individual constructions, confessional convictions and academic theological theories.  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