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   6422篇
  免费   413篇
  国内免费   2篇
  2023年   70篇
  2022年   88篇
  2021年   119篇
  2020年   223篇
  2019年   202篇
  2018年   312篇
  2017年   333篇
  2016年   356篇
  2015年   254篇
  2014年   281篇
  2013年   896篇
  2012年   346篇
  2011年   353篇
  2010年   227篇
  2009年   217篇
  2008年   313篇
  2007年   309篇
  2006年   263篇
  2005年   175篇
  2004年   178篇
  2003年   175篇
  2002年   138篇
  2001年   105篇
  2000年   108篇
  1999年   69篇
  1998年   43篇
  1997年   42篇
  1996年   43篇
  1995年   31篇
  1994年   32篇
  1993年   34篇
  1992年   29篇
  1991年   23篇
  1990年   27篇
  1989年   22篇
  1988年   15篇
  1987年   15篇
  1986年   17篇
  1984年   18篇
  1983年   19篇
  1982年   19篇
  1981年   17篇
  1980年   17篇
  1979年   18篇
  1978年   16篇
  1977年   13篇
  1975年   21篇
  1972年   15篇
  1971年   17篇
  1970年   16篇
排序方式: 共有6837条查询结果,搜索用时 15 毫秒
121.
Ferreira  Maria 《Argumentation》2021,35(4):645-665
Argumentation - This paper analyzes how, during the Juncker Presidency (2014–2019), the European Commission employed argumentative strategies to address the question of member-states’...  相似文献   
122.
To learn more about why people falsely confess without external pressure, we examined voluntary blame-taking in three experiments. Drawing from theories of prosocial behavior and social identity, we investigated whether participants' blame-taking is influenced by (a) their relationship with the guilty person (Experiment 1) and (b) the group membership of the person asking to take the blame (Experiments 2a and 2b). In Experiment 1, participants (N = 130) considered whether they would take the blame for a small traffic violation for their best friend and a stranger in a vignette-scenario. As expected, intended blame-taking rates were higher for their best friend (60.8%) than for a stranger (8.5%). Reported reasons for taking the blame included reciprocity and empathy. In Experiments 2a and 2b (Ns = 60; 89), we tested actual blame-taking behavior in two field experiments, using a new experimental paradigm. An experimenter approached participants and asked them to commit insurance fraud for a broken camera. Participants who shared the same group as the person in need were more willing to take the blame (47%-48%) than participants who were from a different group (21%-23%). The most frequently listed reason for taking the blame was empathy. Implications for the occurrence of voluntary blame-taking behavior to protect someone else are discussed.  相似文献   
123.
Stöckigt  Barbara  Jeserich  F.  Walach  H.  Elies  M.  Brinkhaus  B.  Teut  M. 《Journal of religion and health》2021,60(6):3886-3906
Journal of Religion and Health - The aim of this study is to explore experiences and perceived effects of the Rosary on issues around health and well-being, as well as on spirituality and...  相似文献   
124.
Current Psychology - More than twenty different models of how forgiveness occurs have been proposed within forgiveness literature. One idea highlighted in many of these models was that forgiveness...  相似文献   
125.

Almost all participants in the debate about the ethics of accidents with self-driving cars have so far assumed moral universalism. However, universalism may be philosophically more controversial than is commonly thought, and may lead to undesirable results in terms of non-moral consequences and feasibility. There thus seems to be a need to also start considering what I refer to as the “relativistic car” — a car that is programmed under the assumption that what is morally right, wrong, good, bad, etc. is determined by the moral beliefs of one’s society or culture. My investigation of this idea involves six steps. First, I explain why and how the moral universalism/relativism debate is relevant to the issue of self-driving cars. Second, I argue that there are good reasons to consider accident algorithms that assume relativism. Third, I outline how a relativistic car would be programmed to behave. Fourth, I address what advantages such a car would have, both in terms of its non-moral consequences and feasibility. Fifth, I address the relativistic car’s disadvantages. Finally, I qualify and conclude my considerations.

  相似文献   
126.
In the present study, the effects of developmental intervention and parent-infant interaction intervention on the social competence and emotional development of preterm infants were assessed. The results suggest that early home intervention focused on the infant's development facilitates social competence and adaptation, whereas intervention focused on the parent-infant interaction resulted in greater emotional security on the part of the infant. Social competence during the second year of life was predicted by social competence at 8 months and emotional security at 12 and 16 months. These findings have implications for early identification of infants at risk of later socio-emotional difficulties and intervention with dysfunctional mother-infant dyads.  相似文献   
127.
128.
A recent re-operationalisation of grandiose narcissism has resulted in the distinction of two narcissistic strategies based on the cognitive, affective-motivational and behavioural dynamics: admiration (assertive self-enhancement) and rivalry (antagonistic self-protection). The Narcissistic Admiration and Rivalry Questionnaire (NARQ) was developed to assess this model with two higher-order dimensions. However, cross-validations of the NARQ have not been extensively conducted across diverse population groups and languages. This study aimed to test the internal and external validity (through the relation with envy and self-esteem), reliability and cross-cultural equivalence of the Spanish version of the NARQ. The psychometric properties were evaluated in a Spanish sample (N = 310), and cross-cultural equivalence was tested in participants from Chile (N = 234) and Colombia (N = 256). The results supported the reliability and validity of the Spanish NARQ, as well as the cross-cultural equivalence across Spanish-speaking countries. In addition, we discuss obtained differences across Spanish, Chilean and Colombian sample within two narcissistic strategies.  相似文献   
129.
Creativity is an understudied topic in elementary school mathematics research. Nevertheless, we argue that creativity plays an important role in mathematics, but that more research is needed to understand this relation. Therefore, this study aimed to investigate this relation, specifically between domain-general creativity, domain-specific mathematical creativity, and mathematical ability. Measures for these constructs were administered to 342 Dutch fourth graders. In order to examine the nature of the relation between creativity and mathematics, two competing models were tested, using Structural Equation Modeling. The results indicated that models in which general creativity and mathematical ability both predict mathematical creativity fitted the data better than models in which mathematical and general creativity predict mathematical ability. This study showed that both general creativity and mathematical ability are important to think creatively in mathematics.  相似文献   
130.
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