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   1299篇
  免费   82篇
  国内免费   148篇
  1529篇
  2024年   4篇
  2023年   14篇
  2022年   16篇
  2021年   23篇
  2020年   38篇
  2019年   43篇
  2018年   60篇
  2017年   63篇
  2016年   64篇
  2015年   39篇
  2014年   47篇
  2013年   150篇
  2012年   70篇
  2011年   109篇
  2010年   67篇
  2009年   68篇
  2008年   72篇
  2007年   102篇
  2006年   92篇
  2005年   67篇
  2004年   46篇
  2003年   44篇
  2002年   30篇
  2001年   26篇
  2000年   15篇
  1999年   17篇
  1998年   17篇
  1997年   18篇
  1996年   15篇
  1995年   17篇
  1994年   7篇
  1993年   4篇
  1992年   9篇
  1991年   5篇
  1990年   4篇
  1989年   7篇
  1987年   6篇
  1986年   3篇
  1985年   3篇
  1983年   3篇
  1982年   6篇
  1981年   3篇
  1980年   2篇
  1979年   3篇
  1978年   2篇
  1976年   2篇
  1973年   2篇
  1968年   1篇
  1961年   1篇
  1949年   1篇
排序方式: 共有1529条查询结果,搜索用时 15 毫秒
101.
Despite a large and growing literature on workplace discrimination, there has been a myopic focus on the direct relationships between discrimination and a common set of outcomes. The aim of this meta‐analytic review was both to challenge and advance current understanding of workplace discrimination and its associations with outcomes by identifying the pathways through which discrimination affects outcomes, examining boundary conditions to explain when discrimination is most harmful for employees, and exploring a potential third variable explanation for discrimination–outcome relationships. Mediation tests indicated that workplace discrimination is associated with employee outcomes through both job stress and justice. Moderator analyses showed that discrimination appears to be most detrimental when it is observed rather than personally experienced, interpersonal rather than formal, and measured broadly rather than specifically. We also found that discrimination–outcome relationships differ across work and nonwork contexts and as a function of the social identity targeted by discrimination. Discrimination generally explained meaningful incremental variance in outcomes after controlling for the effects of negative affectivity, but the relationships between discrimination and health were substantially decreased. We conclude by offering a constructive critique of the empirical discrimination literature and by detailing an agenda for future research.  相似文献   
102.
Bioethicists invoke a duty to rescue in a wide range of cases. Indeed, arguably, there exists an entire medical paradigm whereby vast numbers of medical encounters are treated as rescue cases. The intuitive power of the rescue paradigm is considerable, but much of this power stems from the problematic way that rescue cases are conceptualized—namely, as random, unanticipated, unavoidable, interpersonal events for which context is irrelevant and beneficence is the paramount value. In this article, I critique the basic assumptions of the rescue paradigm, reframe the ethical landscape in which rescue obligations are understood, and defend the necessity and value of a wider social and institutional view. Along the way, I move back and forth between ethical theory and a concrete case where the duty to rescue has been problematically applied: the purported duty to regularly return incidental findings and individual research results in genomic and genetic research.  相似文献   
103.
104.
Training programs that integrate the use of technology are needed to prepare students for the future of service delivery in psychology. Training opportunities in telepsychology can equip students to develop, implement, and evaluate innovative modalities for mental health care. However, few options are available for trainees seeking to acquire these experiences, and while guidelines for service provision using technology are emerging, guidelines for and documented examples of training programs in telepsychology are virtually non-existent. The Telehealth Counseling Clinic, located at the Texas A&M Health Science Center, has developed a training model to prepare the next generation of psychologists to work with new technology to provide counseling services to low-income and uninsured individuals living in designated Mental Health Professional Shortage Areas in rural Texas. Training competencies necessary to serve this population through telepsychology are discussed and preliminary evaluation data of the training program are presented.  相似文献   
105.
Besides the well-known cube-on-cube orientation relationship (OR) between M23C6 carbide and matrix, we have determined a new OR named as the twin-related OR in a long-term ageing Ni-based superalloy on the basis of the extensive and detailed electron diffraction analyses. Furthermore, by means of atomic-resolution high angle annular dark-field imaging technique which is implemented in the aberration-corrected scanning transmission electron microscope, we elucidated the interfacial characteristics between M23C6 and matrix for above two types of ORs. Taking into account of the interfacial characteristics, we propose that the twin-related OR possesses a higher total interfacial energy. Thus, its frequency of occurrence is lower than that of the cube-on-cube OR though both ORs are usually seen in the long-term ageing samples.  相似文献   
106.
107.
A conceptual model in which the associations between perceived burdensomeness and suicide ideation, and between thwarted belongingness and suicide ideation, are moderated by mindfulness was examined. Participants were 218 undergraduates (mean age = 20.81) with moderate‐to‐severe depressive symptoms. Mindfulness significantly moderated the association between perceived burdensomeness and suicide ideation; participants with thoughts of burdensomeness experienced lower levels of suicide ideation if they were high, as opposed to low, in mindfulness. Mindfulness did not significantly moderate the association between thwarted belongingness and suicide ideation. Implications for intervention and elaboration of the interpersonal psychological theory of suicide are discussed.  相似文献   
108.
Fate means that an event was meant to be, that is, predetermined by prior unseen forces. Most people believe in fate, which seems at odds with similarly pervasive beliefs that alternative past actions would have brought about different circumstances (i.e., counterfactual beliefs). Two experiments revealed that construal level accounts for the relative plausibility of fate versus counterfactual explanations. Construal was manipulated in Experiment 1, such that goal pursuits framed in abstract ("why?") as opposed to concrete ("how?") terms heightened fate but not counterfactual attributions. Extending this finding, Experiment 2 showed that fate judgments were higher for temporally distant than recent past events, an effect mediated by construal perceptions. Neither counterfactual nor luck judgments varied with temporal distance. These findings help to explain how individuals explain complicated yet meaningful life events while extending the reach of Trope and Liberman's (2003) construal-level theory.  相似文献   
109.
The purpose of this study was to assess if athletes who perceived their trait anxiety to be debilitative to performance also experienced higher burnout over a competitive season. Volunteers were 53 NCAA Division I and II male (n = 14) and female (n = 39) athletes, ages 18 to 23 years. Participants completed a trait version of the Competitive State Anxiety Inventory-2D once and the Athlete Burnout Questionnaire three times during the season. A 2 (anxiety direction group) x 3 (time of season) multivariate analysis of variance indicated no significant interaction and no main effect for time of season. A significant main effect for anxiety direction group did emerge, with the Facilitative group reporting significantly lower Burnout scores overall on the Reduced Sense of Accomplishment scale than the Debilitative group. There were no differences found on the other two subscales, Emotional/Physical Exhaustion and Devaluation.  相似文献   
110.
This paper seeks to demonstrate the possibility of manipulating the frequency of stuttering using virtual reality environments (VREs). If stuttering manifests itself in VREs similarly to the way it manifests itself in real world interactions, then VREs can provide a controlled, safe, and confidential method for treatment practice and generalization. Though many researchers and clinicians recognize the need for generalization activities in the treatment of stuttering, achieving generalization in a clinical setting poses challenges to client confidentiality, safety, and the efficient use of a professionals’ time. Virtual reality (VR) technology may allow professionals the opportunity to enhance and assess treatment generalization while protecting the safety and confidentiality of their clients. In this study, we developed a VR job interview environment which allowed experimental control over communication style and gender of interviewers. In this first trial, persons who stutter (PWS) experienced both challenging and supportive VR job interview conditions. The percentage of stuttered syllables was calculated for both interviews for each participant. Self-reported ratings of communication apprehension and confidence were also obtained, and were not significantly correlated with stuttering severity. Results indicated that interviewer communication style affected the amount of stuttering produced by participants, with more stuttering observed during challenging virtual interviews. Additionally, the amount of stuttering observed during the VR job interviews was significantly, positively correlated with the amount of stuttering observed during an interview with the investigator prior to VR exposure. Participants’ subjective reports of the VR experience indicate reactions similar to those they report experiencing in the real world. Possible implications for the use of VR in the assessment and treatment of stuttering are discussed.

Educational objectives: After reading this article, the reader will be able to—(1) list some of the challenges to treatment generalization; (2) describe how virtual reality technology can assist in alleviating some of these challenges; (3) describe how the frequency of stuttering varies across two different virtual environments.  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