全文获取类型
收费全文 | 7735篇 |
免费 | 589篇 |
国内免费 | 2篇 |
出版年
2023年 | 65篇 |
2021年 | 61篇 |
2020年 | 200篇 |
2019年 | 148篇 |
2018年 | 178篇 |
2017年 | 286篇 |
2016年 | 289篇 |
2015年 | 220篇 |
2014年 | 250篇 |
2013年 | 1033篇 |
2012年 | 339篇 |
2011年 | 341篇 |
2010年 | 239篇 |
2009年 | 282篇 |
2008年 | 301篇 |
2007年 | 306篇 |
2006年 | 264篇 |
2005年 | 248篇 |
2004年 | 246篇 |
2003年 | 220篇 |
2002年 | 226篇 |
2001年 | 119篇 |
2000年 | 127篇 |
1999年 | 125篇 |
1998年 | 105篇 |
1997年 | 93篇 |
1996年 | 132篇 |
1995年 | 118篇 |
1994年 | 102篇 |
1993年 | 85篇 |
1992年 | 119篇 |
1991年 | 98篇 |
1990年 | 82篇 |
1989年 | 70篇 |
1988年 | 70篇 |
1987年 | 57篇 |
1986年 | 61篇 |
1985年 | 66篇 |
1984年 | 66篇 |
1983年 | 55篇 |
1982年 | 80篇 |
1981年 | 81篇 |
1980年 | 64篇 |
1979年 | 70篇 |
1978年 | 62篇 |
1977年 | 83篇 |
1976年 | 49篇 |
1975年 | 49篇 |
1974年 | 44篇 |
1973年 | 46篇 |
排序方式: 共有8326条查询结果,搜索用时 15 毫秒
71.
Peter Gärdenfors 《Studia Logica》1987,46(4):321-327
The purpose of this note is to formulate some weaker versions of the so called Ramsey test that do not entail the following unacceptable consequenceIf A and C are already accepted in K, then if A, then C is also accepted in K. and to show that these versions still lead to the same triviality result when combined with a preservation criterion. 相似文献
72.
Peter Carruthers 《Synthese》1987,73(2):205-224
The paper puts forward the thesis of conceptual pragmatism: that there are pragmatic choices to be made between distinct but similar concepts within various contexts. It is argued that this thesis should be acceptable to all who believe in concepts, whether the believers are platonists, realists or anti-realists. It is argued that the truth of the thesis may help to resolve many long-standing debates, and that in any case it will lead to an extension of philosophical method. The paper then briefly considers the concepts of belief and desire as a case-study, and argues for the recognition of the practical reasoner's stance (to stand alongside Dennett's intentional stance), relative to which we should select concepts of belief and desire which are broadly cartesian.I am grateful to the following for their help (varying from detailed comments and criticisms on earlier drafts, to general advice and encouragement): David Archard, Simon Blackburn, Jack Copeland, Dan Dennett, Susan Levi, Christopher McKnight, Derek Parfit, Michael Slote, Tim Williamson, and Crispin Wright. 相似文献
73.
Augustus Y. Napier PhD 《Contemporary Family Therapy》1987,9(1-2):42-57
This is the second of two papers dealing with symbolic-experiential treatment of marital issues. The first—Early Stages in Experiential Marital Therapy — discussed three early stages. This paper discusses regressive work with couples, including engagement with the family of origin. 相似文献
74.
Marilyn J. Mason PhD 《Contemporary Family Therapy》1987,9(1-2):90-105
This paper describes the process in which families participate in a wilderness experience. Metaphors such as climbing or paddling a canoe are translated into daily living patterns to deepen individual and family self-knowledge, self-esteem, and intimacy. 相似文献
75.
Israel W. Charny PhD 《Contemporary Family Therapy》1987,9(3):163-180
This paper describes three types of traps or collusive marital agreements-incompetence traps, complementarity traps, and success traps-in which the mates renounce or forgo competent functioning in vital areas of marital roles and experience. It is suggested that responsible clinical work with the couple should include a careful evaluation of such traps and the potential breakdown or dysfunction inherent in each one, and a decision as to whether or not to attempt therapeutic penetration into such collusive agreements even before the couple complain directly about their arrangement. 相似文献
76.
77.
This is a report of the completion responses for 40 three-letter word stems (e.g., ABO) produced by 100 undergraduate students at the University of California at San Diego. The report includes a list of the different words that were written as stem completions, their frequency of occurrence as completions, and their frequency of occurrence in English according to published norms. This list of materials is useful for the construction of completion tests for future investigations of direct priming phenomena, and it may provide an important covariate in the analysis of performance on completion tests. Preliminary analyses of the results reveal three primary factors that determine overall performance on a stem-completion test: word frequency, word length, and meanings per word. Analyses of the completions produced for each individual word stem, however, reveal that usually only one of these factors makes a significant contribution to performance. 相似文献
78.
79.
In two experiments, we investigated the factors that influence the perceived similarity of speech sounds at two developmental levels. Kindergartners and second graders were asked to classify nonsense words, which were related by syllable and phoneme correspondences. The results support the existence of a developmental trend toward increased attention to individual phonemic segments. Moreover, one significant factor in determining the perceived similarity of speech sounds appears to be the position of the component correspondences; attention to the beginning of utterances may have developmental priority. An unexpected finding was that the linguistic status of the unit involved in a correspondence (whether it was a syllable or a phoneme) did not seem particularly important. Apparently, the factors which contribute to the perceived similarity of speech sounds in the classification task are not identical to those which underlie performance in explicit segmentation and manipulation tasks, since in the latter sort of task, syllables are more accessible than phonemes for young children. The present task may tap a level of processing that is closer to the one entailed in word recognition and lexical access. 相似文献
80.