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   4357篇
  免费   233篇
  国内免费   2篇
  2023年   58篇
  2022年   88篇
  2021年   112篇
  2020年   150篇
  2019年   155篇
  2018年   224篇
  2017年   239篇
  2016年   188篇
  2015年   127篇
  2014年   139篇
  2013年   564篇
  2012年   317篇
  2011年   323篇
  2010年   196篇
  2009年   116篇
  2008年   267篇
  2007年   213篇
  2006年   190篇
  2005年   124篇
  2004年   103篇
  2003年   96篇
  2002年   79篇
  2001年   44篇
  2000年   55篇
  1999年   39篇
  1998年   21篇
  1997年   20篇
  1996年   12篇
  1995年   15篇
  1994年   14篇
  1993年   13篇
  1992年   15篇
  1991年   24篇
  1990年   18篇
  1989年   19篇
  1988年   19篇
  1987年   16篇
  1986年   13篇
  1985年   14篇
  1984年   9篇
  1982年   8篇
  1981年   12篇
  1980年   8篇
  1979年   10篇
  1972年   10篇
  1971年   11篇
  1969年   7篇
  1968年   9篇
  1966年   9篇
  1965年   10篇
排序方式: 共有4592条查询结果,搜索用时 46 毫秒
951.
We develop and test a theoretical framework delineating the dual affective and motivational experiences arising from perceptions of being envied in the workplace. We theorize that being envied can be pleasantly or unpleasantly experienced with opposite downstream effects on motivation and job performance. We test our model in two field studies using a sample of government employees (Study 1) and a sample of employees in the financial industry (Study 2). Our results indicate that being envied can elicit unpleasant mood and anxiety that influence work engagement and job performance in negative ways. In addition, we found that positive emotional experiences from being envied bolster work engagement and performance through positive mood but not pride. Implications of our findings are discussed.  相似文献   
952.
The Revised Almost Perfect Scale (APS–R; Slaney, Mobley, Trippi, Ashby, &; Johnson, 1996 Slaney, R. B., Mobley, M., Trippi, J., Ashby, J. S., &; Johnson, D. (1996). Almost Perfect Scale Revised. Psyctests. doi:10.1037/t02161-000[Crossref] [Google Scholar]) was designed to measure perfectionistic strivings (standards), perfectionistic concerns (discrepancy), and preferences for neatness and organization (order). In this study, English and Spanish (Arana, Keegan, &; Rutsztein, 2009 Arana, F. G., Keegan, E. G., &; Rutsztein, G. (2009). Adaptación de una medida multidimensional de perfeccionismo: la Almost Perfect Scale–Revised (APS–R). Un estudio preliminar sobre sus propiedades psicométricas en una muestra de estudiantes universitarios argentinos [Adaptation of a measure of multidimensional perfectionism: The Almost Perfect Scale–Revised. A preliminary study about its psychometrical properties on a sample of Argentine university students]. Evaluar, 9, 3553. [Google Scholar]) versions of the APS–R were compared in samples of 283 college students in Argentina and 311 U.S. students. The results offered support for cross-national scalar invariance for discrepancy and order items but standards items, with a few exceptions, raised concerns about their cross-national comparability. Tests of latent means revealed no differences between the countries for discrepancy, but the order factor mean was higher in the U.S. sample. Age and gender had negligible effects on measurement models. Discrepancy was strongly related to depressive symptoms for both samples. Unlike in the U.S. sample, there was a significant association for the Argentina sample between standards and discrepancy. Overall, results indicated that discrepancy items performed well, order items were adequate with some measurement adjustments, and standards items should be revisited for their cross-cultural utility. Translation issues and general values in Argentina and the United States (e.g., collectivism–individualism) are discussed that might affect how perfectionism is understood and measured in different cultural contexts.  相似文献   
953.
Spiritist Hospital Chaplaincy in Brazil has been growing significantly in recent years, with the implementation of new services through the work of Spiritist Medical Associations (SMAs) in different regions of the country. This article describes the importance of historical interconnections from the advent of spiritism in the world and its introduction in Brazil to the emergence of Spiritist Hospital Chaplaincy in our country and presents the documented experience over 5 years of spiritist chaplain care, in the period from 2012 to 2016, guided by the SMA of Piracicaba at the Unimed Hospital of Piracicaba (São Paulo). We documented 41,914 visits to 13,983 inpatients and an analysis of these records allowed us to reflect on the importance of this service and confirm its expansion and acceptance by different contemporary religious beliefs.  相似文献   
954.
The non‐transitivity of the relation looks the same as has been used to argue that the relation has the same phenomenal character as is non‐transitive—a result that jeopardizes certain theories of consciousness. In this paper, I argue against this conclusion while granting the premise by dissociating lookings and phenomenology; an idea that some might find counter‐intuitive. However, such an intuition is left unsupported once phenomenology and cognitive access are distinguished from each other; a distinction that is conceptually and empirically grounded.  相似文献   
955.
The present research focused on two primary goals: (a) identifying the content of sentiments about the Roma to which Hungarians are exposed during everyday family conversations, and (b) determining which types of everyday sentiments about the Roma most strongly predict Hungarian respondents’ anti‐Roma prejudice. Content analyzing open‐ended responses from a representative sample of Hungarians (N = 505), we found that more than 76% of the respondents reported being exposed to negative stereotypes about the Roma, 27% to threats posed by Roma, and 16% to overt dehumanization of Roma; additionally more than 20% reported hearing no positive sentiments about the Roma in everyday family conversations. We then examined which negative and positive sentiments most strongly predicted respondents’ anti‐Roma prejudice (using measures of social distance and modern racism). Higher social distance scores were predicted by a lack of positive sentiments, whereas lower social distance scores were most strongly predicted by unambiguously positive sentiments expressed during family conversations. Higher modern racism scores were further predicted by sentiments expressing dehumanization, threat, and violence against Roma. Together, these results attest to the extremity of anti‐Roma sentiments expressed regularly by Hungarians, and suggest how exposure to specific sentiments may foster anti‐Roma hostility. Moreover, these findings provide guidance regarding the specific negative anti‐Roma sentiments that should be combated to enhance the effectiveness of anti‐prejudice interventions.  相似文献   
956.
The concept of polarity is pervasive in natural language. It relates syntax, semantics and pragmatics narrowly (Giannakidou, in: Maienborn, von Heusinger, Portner (eds.), Semantics: an international handbook of natural language meaning, De Gruyter Mouton, Berlin, 2011; Israel in The grammar of polarity: pragmatics, sensitivity, and the logic of scales, Cambridge studies in linguistics, Cambridge University Press, Cambridge, 2014), it refers to items of many syntactic categories such as nouns, verbs and adverbs. Neutral polarity items appear in affirmative and negative sentences, negative polarity items cannot appear in affirmative sentences, and positive polarity items cannot appear in negative sentences. A way of reasoning in Natural Language is through Natural Logic (van Benthem in Essays in logical semantics, vol. 29 of Studies in linguistics and philosophy, Reidel, Dordrecht, 1986; Language in action: categories, lambdas, and dynamic logic, vol. 130 of Studies in logic, Elsevier, Amsterdam, 1991). This logic is based on the concept of polarity in order to make the meaning of a sentence weaker o stronger without changing its truth value. There exist many proposals to compute polarity in the Natural Logic context, the most widely known are the ones by: van Benthem (1986, 1991), Sánchez-Valencia (Studies on natural logic and categorial grammar, Ph.D. thesis, Universiteit van Amsterdam, 1991), Dowty (Proceedings of the 4th conference on semantics and theoretical linguistics, Cornel University, CLC Publications, Rochester, 1994), and van Eijck (in: ten Cate, Zeevat (eds.), 6th international Tbilisi symposium on logic, language, and computation, Batumi, Georgia, Springer, 2007). If Natural Logic is going to be used, as an inferential mechanism between text fragments, in Natural Language Processing applications such as text summarization, question answering, and information extraction, it is a priority to know what the existing relationship among the aforementioned algorithms is; for example, to implement the most general. We show in this paper the equivalence among the analyzed algorithms, filling a gap in Natural Logic research, particularly in computing polarity, and the soundness of their algorithms.  相似文献   
957.
In our study we investigated how individualizing and binding moral foundations partially mediate the relationship between the attitudinal clusters of right-wing authoritarianism (RWA) and social dominance orientation (SDO), and the dimensions of generalized prejudice. We found that binding moral foundations partially mediate the association between RWA and negative attitudes towards dissident and dangerous groups, while individualizing moral foundations had a positive relationship with the evaluations of all three clusters of dissident, dangerous, and derogated outgroups, and partially mediated the effects of both SDO and RWA. Based on these results we claim that intergroup attitudes are at least partly determined by moral concerns, and different personal needs activate or inhibit different moral concerns. Furthermore, while individualizing moral foundations seem to have a universal prejudice reducing effect, the effect of binding foundations is selective, increasing prejudice principally against dangerous and derogated outgroups that threaten one’s personal need for security and certainty.  相似文献   
958.
The purpose of this study was to evaluate the effectiveness of an aerobics games class on creativity in children during the school day. Participants were 96 students (age = 9.84 ± 1.12 years), 48 girls and 48 boys. The students were randomly assigned to the experimental group (EG, n = 48) or the control group (CG, n = 48). The Prueba de Imaginación Creativa-Niños (PIC-N) test was employed to assess narrative and graphic creativity. The EG took part in an aerobic games session lasting 45 min; the CG did not take part in a physical education class on that school day. As for group × time interaction, the EG experienced significant improvements in all creativity variables except in graphic originality, graphic titles, and graphic details. The CG did not improve any creativity variables. The findings suggest that acute aerobic exercise can enhance students’ creativity, which could be important for academic achievement.  相似文献   
959.
Abstract

The purpose of this study was to explore whether resilience is associated with and a predictor of depression, anxiety, negative and positive affect, life satisfaction and subjective happiness in older adults, and whether these relationships are mediated by optimism. To analyse this, different scales were administered to a sample of 240 elderly people and correlational and mediational analysis was carried out. The results showed relationships between all the variables. Similarly, we found that optimism is a partial mediator of the relationship between resilience and the aforementioned variables. Our results evidenced that increasing resilience and optimism in elderly people could be favourable to successful ageing.  相似文献   
960.
Despite the fact that the Purpose in Life Test developed by James Crumbaugh and Leonard Maholick in the 1960s is considered to be one of the most commonly used measures in positive psychology, there are no validations of it into the Argentine context. This paper aims to assess the psychometric properties of PIL in a sample of 336 university students residing in Buenos Aires. The results suggest that PIL has adequate psychometric properties for the Argentine context. The confirmatory factor analysis presents a good fit of the data as proposed by the authors. These results favour the assessment of psychological well-being in this local context. Future studies should use different samples in order to provide more robust support to the construct.  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