全文获取类型
收费全文 | 538篇 |
免费 | 26篇 |
专业分类
564篇 |
出版年
2024年 | 4篇 |
2023年 | 9篇 |
2022年 | 3篇 |
2021年 | 20篇 |
2020年 | 16篇 |
2019年 | 20篇 |
2018年 | 16篇 |
2017年 | 23篇 |
2016年 | 25篇 |
2015年 | 11篇 |
2014年 | 24篇 |
2013年 | 63篇 |
2012年 | 24篇 |
2011年 | 26篇 |
2010年 | 19篇 |
2009年 | 15篇 |
2008年 | 23篇 |
2007年 | 26篇 |
2006年 | 15篇 |
2005年 | 14篇 |
2004年 | 11篇 |
2003年 | 13篇 |
2002年 | 7篇 |
2001年 | 12篇 |
2000年 | 6篇 |
1999年 | 8篇 |
1998年 | 6篇 |
1997年 | 3篇 |
1995年 | 6篇 |
1993年 | 4篇 |
1992年 | 13篇 |
1990年 | 4篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1984年 | 3篇 |
1983年 | 4篇 |
1982年 | 2篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 5篇 |
1975年 | 2篇 |
1974年 | 6篇 |
1973年 | 7篇 |
1972年 | 5篇 |
1971年 | 2篇 |
1969年 | 4篇 |
1968年 | 2篇 |
1967年 | 3篇 |
1966年 | 2篇 |
1960年 | 2篇 |
排序方式: 共有564条查询结果,搜索用时 0 毫秒
91.
Reichenbach’s use of ‘posits’ to defend his frequentistic theory of probability has been criticized on the grounds that it
makes unfalsifiable predictions. The justice of this criticism has blinded many to Reichenbach’s second use of a posit, one
that can fruitfully be applied to current debates within epistemology. We show first that Reichenbach’s alternative type of
posit creates a difficulty for epistemic foundationalists, and then that its use is equivalent to a particular kind of Jeffrey
conditionalization. We conclude that, under particular circumstances, Reichenbach’s approach and that of the Bayesians amount
to the same thing, thereby presenting us with a new instance in which chance and credence coincide. 相似文献
92.
Roman Cieslak Joanna Korczynska Jan Strelau Magdalena Kaczmarek 《Personality and individual differences》2008,45(7):666-672
The study investigates whether work stressors, coping styles, and work-related social support predict burnout among prison officers (N = 476). It was hypothesized that coping and social support would mediate the effects of work stressors on burnout and that these effects would be moderated by temperamental endurance. Results of structural equation modeling showed that emotion-oriented coping was positively related to emotional exhaustion, and negatively to personal accomplishment. Task-oriented coping was positively related to personal accomplishment. Social support from work was negatively related to emotional exhaustion. The effects of work stressors on burnout were mediated by work-related social support and by emotion-oriented coping. Additionally, some of these mediating effects were moderated by endurance. Work-related social support was negatively related to depersonalization only among participants with strong endurance. High level of work stressors predicted high emotion-oriented coping only among individuals with weak endurance. 相似文献
93.
We discuss two objections that foundationalists have raised against infinite chains of probabilistic justification. We demonstrate
that neither of the objections can be maintained.
Presented by Hannes Leitgeb 相似文献
94.
David Atkinson 《Synthese》2008,160(1):5-12
A Zenonian supertask involving an infinite number of identical colliding balls is generalized to include balls with different
masses. Under the restriction that the total mass of all the balls is finite, classical mechanics leads to velocities that
have no upper limit. Relativistic mechanics results in velocities bounded by that of light, but energy and momentum are not
conserved, implying indeterminism. The notion that both determinism and the conservation laws might be salvaged via photon
creation is shown to be flawed. 相似文献
95.
Nelson G Janzen R Trainor J Ochocka J 《American journal of community psychology》2008,42(1-2):192-201
The purpose of the paper is to reflect on value dilemmas in mental health consumer-run organizations and to discuss implications for research, policy, and practice. We review the roots of consumer-run organizations in the self-help movement and the psychiatric survivor liberation movement, focusing on the distinctive values espoused by consumer-run organizations. We also discuss evidence-based and value-based approaches to mental health policy formulation and mental health reform, noting the particular importance of value-based approaches and the role that consumer-run organizations can play in mental health reform. Based on our experiences conducting a participatory action research study of four mental health consumer-run organizations, we identify and examine several value dilemmas, discuss the lessons that we learned about these value dilemmas, and note their implications for future directions in research, policy, and practice. 相似文献
96.
Promising new adolescent risk assessment tools are being incorporated into clinical practice but currently possess limited evidence of predictive validity regarding their individual and/or combined use in risk assessments. The current study compares three structured adolescent risk instruments, Youth Level of Service/Case Management Inventory (YLS/CMI), Structured Assessment of Violence Risk in Youth (SAVRY), and Psychopathy Checklist: Youth Version (PCL:YV), for both predictive and incremental validity with respect to general and violent recidivism. Receiver operating characteristic and hierarchical logistic regression analyses revealed that the risk tools predicted general and violent recidivism to varying degrees of accuracy, but the SAVRY offered the most in incremental validity. Clinical implications and future directions for youth risk assessment are discussed. 相似文献
97.
Timothy N. Atkinson 《Journal of Academic Ethics》2008,6(1):33-50
The following article explores the use of creative writing techniques to teach research ethics, breathe life into case study
preparation, and train students to think of their settings as complex organizational environments with multiple actors and
stakeholders. 相似文献
98.
99.
Why do people with an anxiety disorder utilize more nonmental health care than those without? 总被引:1,自引:0,他引:1
Andrea Gurmankin Levy Joanna Maselko Mark Bauer Laura Richman Laura Kubzansky 《Health psychology》2007,26(5):545-553
OBJECTIVE: It is unclear why nonmental healthcare utilization is greater among those with psychological problems. The authors examined healthcare utilization in HMO patients to determine whether greater utilization in anxiety disorder (AD) patients was explained by anxiety symptoms (increasing sensitivity to physical symptoms) or comorbid illness (causing greater need for services). DESIGN: Patients were randomly selected from the database of a multi-specialty practice and 1,041 completed a survey assessing psychological symptoms, health behaviors, and demographics. Anxiety symptoms were assessed by questionnaire and the presence of an AD was determined from the medical chart. Healthcare encounters and medication use were abstracted from medical charts and HMO claims data. MAIN OUTCOME MEASURES: Healthcare utilization. RESULTS: Both AD and anxiety symptoms predicted utilization, but symptoms were not associated with utilization in a model that also included AD. Comorbid illness was significantly associated with utilization independent of AD and somewhat reduced the strength of the AD-utilization association. The results were replicated in comparison of those with any psychiatric disorder to those without. CONCLUSION: Among those with AD, greater utilization is not explained by anxiety symptoms but is partly explained by greater comorbid illness. Further study is needed to understand excess healthcare utilization among AD patients. 相似文献
100.
We investigated changes in autobiographical belief and memory ratings for childhood events, after informing individuals that forgetting childhood events is common. Participants received false prevalence information (indicating that a particular childhood event occurred frequently in the population) plus a rationale normalizing the forgetting of childhood events; false prevalence information alone; or no manipulation, for one (Study 1) or two (Study 2) unlikely childhood events. Results demonstrated that combining prevalence information and the "forgetting rationale" substantially influenced autobiographical belief ratings, whereas prevalence information alone had no impact (Study 1) or a significantly lesser impact (Study 2) on belief ratings. Prevalence information consistently impacted plausibility ratings. No changes in memory ratings were observed. These results provide further support for a nested relationship between judgements of plausibility, belief, and memory in evaluating the occurrence of autobiographical events. Furthermore, the results suggest that some purported false memory phenomena may instead reflect the development of autobiographical false beliefs in the absence of memory. 相似文献