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   34418篇
  免费   582篇
  国内免费   3篇
  2020年   173篇
  2019年   231篇
  2018年   3713篇
  2017年   3070篇
  2016年   2552篇
  2015年   442篇
  2014年   376篇
  2013年   1490篇
  2012年   1066篇
  2011年   2886篇
  2010年   2825篇
  2009年   1788篇
  2008年   2147篇
  2007年   2582篇
  2006年   440篇
  2005年   569篇
  2004年   535篇
  2003年   458篇
  2002年   467篇
  2001年   335篇
  2000年   345篇
  1999年   294篇
  1998年   212篇
  1997年   184篇
  1996年   168篇
  1995年   165篇
  1994年   144篇
  1993年   153篇
  1992年   219篇
  1991年   210篇
  1990年   203篇
  1989年   175篇
  1988年   155篇
  1987年   159篇
  1986年   164篇
  1985年   183篇
  1984年   191篇
  1983年   186篇
  1982年   163篇
  1981年   195篇
  1980年   157篇
  1979年   223篇
  1978年   178篇
  1977年   165篇
  1976年   164篇
  1975年   176篇
  1974年   205篇
  1973年   153篇
  1972年   138篇
  1969年   138篇
排序方式: 共有10000条查询结果,搜索用时 296 毫秒
231.
The history of psychological science in the Philippines is considered as a case of cultural diffusion from the West through the English language and the institutions (educational and legal, business and industry, the media, government and the bureaucracy) which adopted the language. The development of academic and professional psychology and of psychology-related services has been phenomenal, particularly in the last decade. It has however, given rise to problems of (1) standards and validity in testing and research, and (2) applicability of concepts and methods in social psychology the roots of which are from another culture. Current trends and issues, as well the movement for indigenous Philippine social psychology, are briefly described.  相似文献   
232.
Two experiments assessed infant sensitivity to figural coherence in point-light displays moving as if attached to the major joints of a walking person. Experiment 1 tested whether 3- and 5-month-old infants could discriminate between upright and inverted versions of the walker in both moving and static displays. Using an infant-control habituation paradigm, it was found that both ages discriminated the moving but not the static displays. Experiment 2 was designed to clarify whether or not structural invariants were extracted from these displays. The results revealed that (1) moving point-light displays with equivalent motions but different topographic relations were discriminated while (2) static versions were not, and (3) arrays that varied in the amount of motion present in different portions of the display were also not discriminated. These results are interpreted as indicating that young infants are sensitive to figural coherence in displays of biomechanical motion.  相似文献   
233.
Attributions, beliefs about control, and adjustment to breast cancer   总被引:9,自引:0,他引:9  
Attributions for cancer and beliefs about control over cancer were examined for their association with adjustment to breast cancer. Although 95% of the respondents made attributions for their cancer, no particular attribution (e.g., stress, diet) was associated with better adjustment. Analyses of attributions of responsibility for the cancer to the self, environment, another person, or chance yielded only a negative relation between adjustment and blaming another person. In contrast, both the belief that one could now control one's cancer and the belief that others (e.g. the physician) could now control the cancer were significantly associated with good adjustment. Of the different types of control, cognitive control was most strongly associated with adjustment, behavior control was less strongly associated with adjustment, and information control and retrospective control were unassociated with adjustment. The theoretical and practical implications of these results are discussed.  相似文献   
234.
235.
236.
237.
This paper proposes test statistics based on the likelihood ratio principle for testing equality of proportions in correlated data with additional incomplete samples. Powers of these tests are compared through Monte Carlo simulation with those of tests proposed recently by Ekbohm (based on an unbiased estimator) and Campbell (based on a Pearson-Chi-squared type statistic). Even though tests based on the maximum likelihood principle are theoretically expected to be superior to others, at least asymptotically, results from our simulations show that the gain in power could only be slight.  相似文献   
238.
This study extends prior research on the intergenerational transmission of relationship instability by examining parents' history of on-off relationships as a predictor of emerging adults' own cycling (i.e., breaking up and renewing with the same romantic partner). Data were collected at a large mid-western university from 702 emerging adults (18–25 years old). Multinomial logistic regression was used to predict the likelihood that participants had cycled in a past or current relationship. Results show that parental cycling increased the likelihood of offspring cycling in a past or current relationship relative to never cycling, and greater uncertainty about the future of the relationship was a mechanism through which such transmission occurred. Findings from this study demonstrate that parental relationship instability can even be consequential for the transient relationships within emerging adulthood, making family history a productive area to explore for practitioners working with cyclical partners and/or emerging adults.  相似文献   
239.
At the heart of this article is an inquiry into the relationship between human and divine agency in the doctrine of the missio Dei and a critique of the turn to the language of discipleship in looking to articulate this agency. Taking the World Council of Churches’ Commission of World Mission and Evangelism's two recent documents, Together towards Life: Mission and Evangelism in Changing Landscapes (TTL) and the “Arusha Call to Discipleship,” as a case study, this article will seek to articulate an account of human participation in the missio Dei which maintains the emphasis on spirituality in TTL. Through a close reading of TTL and the Arusha Call, the article will demonstrate that the introduction of discipleship language has not solved the issue of agency but rather has changed the account of agency and, as a result, the missiology. By turning to accounts of faithful participation from qualitative research into British Methodism, to John V. Taylor's Go-between God, and to Pope Francis’ Evangelii gaudium, I will suggest that a better account of human agency in the missio Dei can be developed by emphasizing the pneumatology of TTL and by turning to language of attentiveness, accompaniment, and discernment.  相似文献   
240.
The scientific realism debate in philosophy of science raises some intriguing methodological issues. Scientific realism posits a link between a scientific theory's observational and referential success. This opens the possibility of testing the thesis empirically, by searching for evidence of such a link in the record of theories put forward in the history of science. Many realist philosophers working today propose case study methodology as a way of carrying out such a test. This article argues that a qualitative method such as case study methodology is not adequate for this purpose, for two reasons: to test scientific realism is to pose an effects-of-causes question, and observational and referential success are quantities that theories possess to a greater or lesser degree. The article concludes that an empirical test of scientific realism requires a quantitative method.  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