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   193篇
  免费   4篇
  2020年   4篇
  2018年   2篇
  2017年   3篇
  2015年   3篇
  2013年   17篇
  2012年   8篇
  2011年   10篇
  2010年   5篇
  2008年   10篇
  2007年   5篇
  2006年   9篇
  2005年   5篇
  2004年   4篇
  2003年   4篇
  2002年   9篇
  2001年   7篇
  2000年   4篇
  1999年   6篇
  1998年   4篇
  1997年   3篇
  1996年   6篇
  1995年   2篇
  1990年   2篇
  1989年   4篇
  1988年   2篇
  1987年   3篇
  1986年   4篇
  1984年   3篇
  1983年   3篇
  1982年   2篇
  1980年   4篇
  1978年   5篇
  1977年   1篇
  1976年   1篇
  1975年   3篇
  1974年   1篇
  1973年   2篇
  1972年   2篇
  1971年   2篇
  1970年   1篇
  1968年   2篇
  1967年   1篇
  1965年   1篇
  1963年   1篇
  1961年   1篇
  1960年   1篇
  1956年   1篇
  1953年   1篇
  1951年   2篇
  1949年   2篇
排序方式: 共有197条查询结果,搜索用时 15 毫秒
141.
Lyle Zynda 《Synthese》1996,109(2):175-216
Probabilistic coherence is not an absolute requirement of rationality; nevertheless, it is an ideal of rationality with substantive normative import. An idealized rational agent who avoided making implicit logical errors in forming his preferences would be coherent. In response to the challenge, recently made by epistemologists such as Foley and Plantinga, that appeals to ideal rationality render probabilism either irrelevant or implausible, I argue that idealized requirements can be normatively relevant even when the ideals are unattainable, so long as they define a structure that links imperfect and perfect rationality in a way that enables us to make sense of the notion of better approximations to the ideal. I then analyze the notion of approximation to the ideal of coherence by developing a generalized theory of belief functions that allows for incoherence, and showing how such belief functions can be ordered with regard to greater or lesser coherence.Many people influenced the present version of this essay. Ban van Frassen, Richard Jeffrey, David Lewis, Mike Thau, and Alan Hájek provided extensive and invaluable written comments on the entire essay. Mark van Roojen provided helpful comments on Sections 3 and 4. Mike Than and John Barker provided essential aid when I was formulating the proofs in section 6. Finally, I am grateful for valuable discussion of the essay with Ned Hall, Fiona Cowie, Jim Woodward, David Hilbert, and Frank Arntzenius.  相似文献   
142.
Performance of retarded readers on the Memory-For-Designs test   总被引:1,自引:0,他引:1  
  相似文献   
143.
Subjects learned to categorize geometric designs by some rule combining two features, x and y. When xy stimuli (stimuli with both features) are always positive, the rule (concept) is inclusive disjunctive; when xy stimuli are always negative, the rule is exclusive disjunctive. In three other experimental conditions, the probability of xy stimuli being positive during acquisition was .25, .50, and .75. In a variety of postacquisition tests, xy stimuli were chosen as prototypical despite their less than consistent occurrence in the positive category. Stimuli with one relevant feature (x or y), although consistently assigned to the positive category, were often evaluated as poorer examples of the concept. These results are interpreted in terms of a schema model in which information acquired during learning is organized according to probability density functions over feature dimensions. This theory appears to be general enough to accommodate the evidence from laboratory studies of both logical and natural concepts.  相似文献   
144.
The purpose of this study was to examine communication strategies for ascendance in same-sex and mixed-sex superior-subordinate dyads. The strategies, operationalized in terms of task and social facilitation, were derived from Bales' Interaction Process Analysis categories. Corollary data were collected relative to the subordinate's expected job satisfaction under male versus female supervision. Results indicated that (1) the perceived importance of task versus social facilitative strategies varied both within and across the four types of dyads, and (2) female subordinates expected to be more satisfied working under female supervision than did male subordinates.The authors would like to thank Ralph Kilmann and John Grant, Graduate School of Business, University of Pittsburgh, for their assistance in providing subjects for this study.  相似文献   
145.
Evaluating consumer perceptions is a recent development in community mental health. The authors surveyed the 504 federally funded community mental health centers to discover the extent to which they assessed consumer satisfaction, the methods used to collect data, and the utility of the results. Of the 366 centers that responded, 48% had gathered consumer feedback in the previous 18 months, and most others planned to initiate such evaluations within a year. Methods of conducting the studies were extremely diverse. Respondents felt the results were useful and shared them primarily with agency personnel, rather than with outside funders, fellow agencies, or clients. The authors conclude that community mental health centers are evaluating consumer satisfaction more frequently than in the recent past, but this movement has not yet developed clear, standardized methods. Until evaluators consolidate their efforts this evaluation strategy will continue to have limited utility.  相似文献   
146.
147.
Recent research has aimed to understand how people consider financial decisions because they have important consequences for well-being. Yet existing research has largely failed to examine how attitudes and behaviors vary as a function of the specific financial product (e.g., debt type). We ask to what extent people differentiate between similarly categorized financial products (e.g., debt or investment) as a function of their terms (e.g., interest costs and expected returns) and whether such differentiation predicts financial health. Across four studies, we find not only that there are individual differences in attitudes toward similar financial products (e.g., two distinct loans), but also that the extent to which a consumer is averse to high-cost versus low-cost products predicts financial health. This relationship cannot be fully explained by financial literacy, numeracy, or intertemporal discounting. In addition, nudging people toward differentiating between financial products promotes decisions that are aligned with financial health.  相似文献   
148.
A cross-national survey was conducted among 358 recently homeless young people in Melbourne and Los Angeles. Drug dependence and mental illness were assessed at baseline, 6 and 12 months. At each time point, participants were classified as no condition, drug dependent, having a mental illness or dual condition. Low levels of drug dependence or mental illness or both were reported at each data point. Most young people were classified as neither drug dependent nor having mental illness at baseline and remained so for the 12-month period and few remained drug dependent, or had continuing mental illness or both. Half to two-thirds of young people classified as having one or both conditions were subsequently reclassified as "no condition". There was no evidence of a consistent pathway from either drug dependence or mental illness to co-morbidity. Most young people reported an absence of mental illness and/or drug dependence at each time point. Improvement from one or both conditions at each transition suggests it may be more effective to provide interventions to address drug dependence and mental health problems to young people early in their experience of homelessness.  相似文献   
149.
This paper represents a heuristic study of the significance of involuntary, intuitive gut responses (psycho‐peristalsis) and tears within the therapeutic relationship. Autobiographical material and qualitative data were gathered from case‐notes and semi‐structured interviews with four client/co‐participants. Data on occurrences of psycho‐peristalsis and tears were collected from 92 clients seen within a six‐year period. Eleven elements of a ‘general constitutional structure of experience’ were identified. A central finding of the study concerns the gut's apparent ability to ‘pick up’, at an unconscious level, significant material that might otherwise have been overlooked. The research suggests some possible clues to the process of unconscious communication and healing, and adds an interesting psychological dimension to recent findings in the fields of neuroscience and cell biology which amount to the discovery of a ‘second brain’ in the walls of the small intestine. These phenomena are examined in the light of theoretical debates in counselling and psychotherapy.  相似文献   
150.
Restrictive covenants are proven means of limiting competition and need to be understood by counselors. The authors consider the American Counseling Association's (ACA) position on noncompetition agreements between employers and employees in light of case law from other service professions and conclude that ACA members are uninformed and available sources of information (i.e., ACA Code of Ethics and Standards of Practice, ACA, 1995) do not provide needed information. The absence of information about this important topic puts members at risk in an increasingly competitive private practice market. The authors propose guidelines for responding to this issue.  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