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   684篇
  免费   42篇
  726篇
  2024年   2篇
  2023年   5篇
  2022年   11篇
  2021年   17篇
  2020年   16篇
  2019年   19篇
  2018年   29篇
  2017年   31篇
  2016年   32篇
  2015年   21篇
  2014年   22篇
  2013年   70篇
  2012年   46篇
  2011年   51篇
  2010年   30篇
  2009年   24篇
  2008年   52篇
  2007年   40篇
  2006年   48篇
  2005年   35篇
  2004年   21篇
  2003年   15篇
  2002年   19篇
  2001年   4篇
  2000年   9篇
  1998年   4篇
  1997年   5篇
  1995年   4篇
  1994年   5篇
  1993年   4篇
  1992年   2篇
  1991年   5篇
  1990年   2篇
  1988年   3篇
  1987年   2篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1982年   1篇
  1981年   1篇
  1980年   2篇
  1979年   2篇
  1977年   1篇
  1976年   1篇
  1975年   2篇
  1974年   1篇
  1973年   1篇
  1968年   1篇
  1964年   1篇
  1962年   1篇
排序方式: 共有726条查询结果,搜索用时 0 毫秒
531.
We tried to find out why Ss chose a specific risk level. We, therefore, constructed a questionnaire with 30 statements about aspects of the contents of the choice dilemmas. A factor analysis of the 30 statements over ten choice dilemmas and 61 field-officers led to a structure of four cognitive elements. With these four factors as predictors we could explain a main part of the variance of the individual risk level of each choice dilemma. This regression analysis was done with normal product-moment-correlations and with scalar-products. Both analyses show great similarity, although it seemed to be better to use scalar-products because one can use the information of the means. The four cognitive elements could be interpreted as: (1) Decision-making strategy; (2) Responsibility for others; (3) Reputation; (4) Socially valued riskiness.  相似文献   
532.
533.
A first experiment examined the effects of two methods of dividing resources between Swiss nationals and foreign residents in a study involving 118 subjects. Subjects gave judgments involving either interdependent allocation (resources allocated to the outgroup cannot be allocated to the ingroup) or independent allocation. The results indicated that the socio-cognitive functioning preferred by subjects varies as a function of their view of outsiders. Interdependence of judgments was more characteristic of the most xenophobic subjects, whereas the least xenophobic were more likely to reason in terms of independence. On the other hand, intermediate subjects (those who were clearly neither for nor against outsiders) were sensitive to these modalities of judgment: interdependence engendered an ingroup favoritism, while independence counteracted this bias. A second experiment further analysed the influence of a more or less imperative minority argument on the attitudes of 109 more xenophobic subjects. Independent as compared to interdependent judgment facilitated a latent influence by the source, especially when the source employed a more imperative rhetoric to urge a more favourable attitude to foreigners.  相似文献   
534.
535.
The present experiments examined the dissociation between the strength of a shuttlebox avoidance response (AR) and one index of fear of the avoidance CS. Avoidance response strength was indexed by resistance to extinction of the AR and by changes in response latency, and fear of the CS was indexed by the conditioned emotional response (CER) technique. Experiments 1, 2A, and 3A all found that rats trained to a criterion of 27 consecutive avoidance responses (CARs) showed response strength comparable or superior to rats trained to a criterion of 9 CARs. Experiments 2B and 3A demonstrated that rats trained to 27 CARs showed less suppression of bar pressing during the avoidance CS (less CER) than rats trained to 9 CARs. Experiment 3A also found that, when extinguished in the shuttlebox to a moderate criterion (5 consecutive trials without a response) before CER testing, rats trained to 9 CARs showed some, although not complete, loss of CER, whereas rats trained to 27 CARs showed no loss of CER. In Experiment 3B rats that took 1 vs 2 days to reach a criterion of 27 CARs were compared for their AR strength and for their CER. Although rats taking 2 days to reach criterion showed somewhat greater resistance to extinction of the AR than rats reaching criterion in 1 day, this variable had no apparent effect on the CER. Implications of the present results for current theories of avoidance learning are discussed.  相似文献   
536.
This paper is dedicated to Dr. Fernando Salmerón. I. wish to thank Mark Platts for his help with the English, and William McKenna for his kind and attentive reading.  相似文献   
537.
In a 2 × 2 × 2 design, eighty smokers were exposed to an anti-smoking appeal attributed either to an expert source (superior status) or a minority source (inferior status). Subjects were either allowed or not to smoke during the experiment. In addition subjects had to memorize part of the appeal and a recall task either followed after reading the appeal (completed task) or not (uncompleted task). The results show that the expert source produces more attitude change than the minority when the tension induced by the source is weakened (either by the opportunity to smoke or task completion). In contrast the minority has more impact when subjects are not able to smoke or when the task is not completed, which is to say when the conflict has been internalized. An explanation of these effects is offered in terms of the more defensive forms of resistance involved with respect to sources of superior status compared to more assertive forms with respect to minorities.  相似文献   
538.
In this paper, I try to uncover the role played by Wittgenstein's context principle in his criticism of Russell's theory of types. There is evidence in Wittgenstein's writings that a syntactical version of the context principle in connection with the theory of symbolism functions as a good reason for his dispensing with the theory of types.I would like to thank Michael Wrigley (UNICAMP) and Gottfried Gabriel (Universität Konstanz) as well as an anonymous journal referee for their valuable comments on a previous version of this paper.  相似文献   
539.
Support for violent radicalization (VR) is a multidimensional phenomenon determined by individual, social, and contextual variables. However, how local contexts influence the configurations of risk and protective factors leading to the process of VR remains an open question. In line with a socioecological framework, this study aims to investigate local differences in support for VR and its associated risk factors (i.e., immigrant status, social adversity, depression, and collective identity) among college students in Quebec, a Canadian province with a variety of social and political contexts (i.e., Francophone Montreal, Quebec City, rural/suburban areas, and Anglophone communities). A total of 1765 college students (71% women; 73% aged between 16 and 21 years) completed an online survey. Mixed-effects models were implemented to test local differences in support for VR and its risk factors. Results showed that the association between social adversity (i.e., discrimination and exposure to violence) and support for VR varied by local context. Specifically, social adversity was a risk factor across all contexts but Quebec City. Although prevention programs may target common determinants of support for VR, they need to be tailored according to local realities, and in particular the level of social diversity and the relative prevalence of mainstream radical discourses.  相似文献   
540.
Nunziante  Antonio M. 《Synthese》2021,199(5-6):12019-12043
Synthese - The aim of this paper is twofold. First, I would like to bring into the light the almost unexplored Sellars’s theory of particulars. Second, I would like to show its surprising...  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