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   2770篇
  免费   32篇
  国内免费   3篇
  2805篇
  2023年   39篇
  2022年   12篇
  2021年   6篇
  2020年   107篇
  2019年   28篇
  2018年   46篇
  2017年   103篇
  2016年   102篇
  2015年   83篇
  2014年   106篇
  2013年   462篇
  2012年   113篇
  2011年   91篇
  2010年   83篇
  2009年   96篇
  2008年   87篇
  2007年   77篇
  2006年   81篇
  2005年   62篇
  2004年   61篇
  2003年   56篇
  2002年   54篇
  2001年   31篇
  2000年   27篇
  1999年   31篇
  1998年   39篇
  1997年   21篇
  1996年   58篇
  1995年   46篇
  1994年   44篇
  1993年   44篇
  1992年   52篇
  1991年   47篇
  1990年   42篇
  1989年   30篇
  1988年   24篇
  1987年   26篇
  1986年   22篇
  1985年   13篇
  1984年   12篇
  1983年   19篇
  1982年   19篇
  1981年   19篇
  1980年   22篇
  1979年   24篇
  1978年   35篇
  1977年   31篇
  1975年   13篇
  1974年   11篇
  1972年   6篇
排序方式: 共有2805条查询结果,搜索用时 15 毫秒
821.
Background: Religious and spiritual beliefs and practices are common among medical inpatients, and may impact length of hospital stay (LOS) and other health services (HSU) during hospitalization. Methods: 812 consecutively admitted patients age 50 or over to Duke University Medical Center were assessed. Measures of religiousness and spirituality included religious TV/radio (RTV), self-rated religiousness (SRR), observer-rated spirituality (ORS), and daily spiritual experiences (DSE). The primary outcome was LOS. Results: RTV and SRR predicted longer LOS, whereas ORS and DSE predicted shorter LOS (p 0.05). Effects of RTV onLOS were stronger among women, but explained by worse health status. The effects of DSE on LOS were stronger among non-whites. Among those reporting high DSE, diagnostic tests and total procedures also tended to be less common. Conclusions: Religious activities, attitudes, and spiritual experiences are weak predictors of LOS and HSU during hospitalization. Whether the prediction is positive or negative depends on the religious or spiritual characteristic.  相似文献   
822.
    
There is limited understanding of the dynamic between relational and sexual well-being as couples adjust to new parenthood, despite this being a vulnerable period for couples' relationships. This study was aimed at examining the bidirectional links between relationship quality and sexual well-being (i.e., sexual satisfaction, sexual distress) across the transition to parenthood. We assessed new parent couples (N = 257) across four time points (two prenatal) from mid-pregnancy through 6 months postpartum. Parallel dyadic latent growth curve modeling was employed to examine the associations between trajectories of perceived relationship quality, sexual satisfaction, and sexual distress. New parents' declines in relationship quality were associated with declines in own and partners' sexual satisfaction and with increases in own sexual distress. Mothers' prenatal relationship quality and sexual distress predicted subsequent changes in own sexual distress and fathers' relationship quality, respectively. Results indicate that changes to new parents' relational and sexual well-being mutually influence each other over time. Current results indicate that the impact of the transition on couples' relationships is partly determined by own and partners' prenatal factors, to which clinicians and researchers can attend to early on. Cross-domain links between relational and sexual well-being should be considered in research and clinical practice.  相似文献   
823.
824.
Increasing numbers of immigrant families with adolescent children are seeking therapy because of intergenerational conflicts specific to the adolescent separation-individuation phase of the life cycle and transitional problems related to immigration and cultural transition. Three types of adolescent immigrants are identified and discussed: Immigrants (subtypes Reluctants and Optimists), Immigrant-Americans, and Americans. Therapists' issues which can negatively affect therapy with such adolescents and families are also discussed. Effective therapy with immigrant families requires that family therapists become more culturally sensitive, therapeutically flexible, and accepting of family values to which they may be diametrically opposed. Recommendations for therapy are offered.Dr. Baptiste is himself an immigrant. The experiences and observations discussed here are culled from his work with immigrant families and children over the past 19 years in the District of Columbia, Massachusetts, Indiana, and New Mexico.Portions of this article will appear in a chapter Psychotherapy with adolescent immigrants and their families in cultural transition in B. Settles and D. Hanks (Eds.),Families on the move: Emigration, immigration, migration and mobility. Sage Publications, 1990, and are used here with permission.  相似文献   
825.
OBJECTIVE: To investigate the attitudes of terminally ill individuals toward the legalization of euthanasia or physician-assisted suicide (PAS) and to identify those who would personally desire such a death. DESIGN: In the Canadian National Palliative Care Survey, semistructured interviews were administered to 379 patients who were receiving palliative care for cancer. Patients who expressed a desire for physician-hastened death were followed prospectively. MAIN OUTCOME MEASURES: Attitudes toward the legalization of euthanasia or PAS were determined, as was the personal interest in receiving a hastened death. Demographic and clinical characteristics were also recorded, including a 22-item structured interview of symptoms and concerns. RESULTS: There were 238 participants (62.8%) who believed that euthanasia and/or PAS should be legalized, and 151 (39.8%) who would consider making a future request for a physician-hastened death. However, only 22 (5.8%) reported that, if legally permissible, they would initiate such a request right away, in their current situations. This desire for hastened death was associated with lower religiosity (p=.010), reduced functional status (p=.024), a diagnosis of major depression (p<.001), and greater distress on 12 of 22 individual symptoms and concerns (p<.025). In follow-up interviews with 17 participants, 2 (11.8%) showed instability in their expressed desire. CONCLUSION: Among patients receiving palliative care for cancer, the desire to receive euthanasia or PAS is associated with religious beliefs; functional status; and physical, social, and psychological symptoms and concerns. Although this desire is sometimes transitory, once firmly established, it can be enduring.  相似文献   
826.
Relapse prevention is influenced by a number of variables including stress and negative mood states, motivation and commitment to abstinence, social support, physiological factors, withdrawal symptoms, and a repertoire of cognitive and behavioral strategies utilized in responding to the relapse process. Diverse theoretical approaches have emphasized conditioning models as well as information processing, cognitive and affective components of treatment, cognitive and behavioral coping responses, and a variety of other procedures. Outcome studies related to treatment have failed to consistently support the effectiveness of several of these components. To overcomes this, the authors advocate a single subject design in the study of these approaches. This article emphasizes the role of relapse prevention, and training and education in facilitating long-term abstinence, particularly with those intervention methods that are based on social learning theory and cognitive-behavioral models.  相似文献   
827.
Bowen's differentiation of self construct is examined through a test in two studies of the hypothesis that people select partners at similar levels of differentiation of self. One study used a sample of married couples and the other a sample of dating and engaged couples. The studies used different instruments for determining differentiation of self. Three data analysis procedures—correlations, t-tests, and the degree of similarity procedure—provided conflicting evidence for the similarity hypothesis. Results are discussed as they pertain to statistical analysis issues using related individuals and to Bowen family systems theory and the use of this theory in clinical practice.  相似文献   
828.
829.
The links among narcissism, explicit (deliberate, controllable) self‐esteem, and implicit (automatic, uncontrollable) self‐esteem are unclear despite numerous attempts to illuminate these links. Some investigations suggest that narcissism reflects high explicit self‐esteem that masks low implicit self‐esteem, but other investigations fail to replicate this pattern. Here, we place the ‘mask’ model of narcissism in historical context and review the existing empirical evidence for this model. We then discuss three possible issues that might shed light on the inconsistent findings that have emerged from tests of the mask model. These issues include the unreliability of implicit attitude measures, narcissism's different associations with agentic versus communal self‐views, and distinctions between grandiose and vulnerable narcissism subtypes. We also summarize several alternatives to the mask model of narcissism. Throughout, we offer suggestions for improving the study of narcissism and self‐esteem and point to directions for future research on this topic.  相似文献   
830.
R. Kliegl, A. Nuthmann, and R. Engbert reported an impressive set of data analyses dealing with the influence of the prior, present, and next word on the duration of the current eye fixation during reading. They argued that outcomes of their regression analyses indicate that lexical processing is distributed across a number of words during reading. The authors of this comment question their conclusions and address 4 different issues: (a) whether there is evidence for distributed lexical processing, (b) whether so-called parafoveal-on-foveal effects are widespread, (c) the role of correlational analyses in reading research, and (d) problems in their analyses because they use only cases in which words are fixated exactly once.  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