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   467篇
  免费   20篇
  国内免费   2篇
  2022年   5篇
  2021年   6篇
  2020年   6篇
  2019年   8篇
  2018年   21篇
  2017年   17篇
  2016年   18篇
  2015年   10篇
  2014年   19篇
  2013年   51篇
  2012年   14篇
  2011年   35篇
  2010年   22篇
  2009年   20篇
  2008年   22篇
  2007年   12篇
  2006年   16篇
  2005年   19篇
  2004年   12篇
  2003年   13篇
  2002年   8篇
  2001年   10篇
  2000年   7篇
  1999年   5篇
  1998年   8篇
  1997年   5篇
  1996年   6篇
  1995年   2篇
  1994年   6篇
  1993年   3篇
  1992年   4篇
  1991年   6篇
  1990年   4篇
  1989年   6篇
  1988年   3篇
  1987年   4篇
  1986年   5篇
  1984年   4篇
  1983年   4篇
  1982年   4篇
  1981年   5篇
  1980年   3篇
  1979年   2篇
  1975年   3篇
  1974年   2篇
  1973年   4篇
  1971年   3篇
  1970年   5篇
  1964年   3篇
  1928年   1篇
排序方式: 共有489条查询结果,搜索用时 15 毫秒
121.
122.
Grounded in the wider framework of Kohlberg's (1984) stage theory of moral development and Habermas' (1981; Habermas &; Luhmann, 1971) theory of discourse, this article addresses the question: Is a moral stage 6 society possible? Toward answering this question, a sociological approach to moral stage 6 is employed that complements the usual psychological approach to moral development. The article posits that a moral stage 6 society is impossible. Therefore, lower-stage institutions cannot be abolished; they have to be controlled and supervised. This calls for a new and structurally different type of discourse, the metadiscourse. The article postulates that such metadiscourse has the property of moral stage 7 according to the general stage model (Commons &; Richards, 1984a, 1984b). Finally, several strategies for controlling lower-stage institutions are considered, with bureaucracy serving as example of a lower-stage institution.  相似文献   
123.
In the stress concept, fight and flight situations as well as other CNS-controlled reaction patterns for alertness to danger have to be followed by or integrated with a restorative “build-up” process in order to maintain homeostasis. The “build-up” process can be studied physiologically for example after regular exercise or training. Under these conditions there is a decrease in resting sympathetic adrenergic activity and an increase in the parasympathetic vagal activity. A theoretical model for the “build-up” process in psychosomatic gastroenterology has previously been presented. The present paper deals with the “build-up” process in cardiovascular and respiratory tract diseases seen in athletes. Anorexia nervosa related to excess physical training is also discussed as well as the “build-up” process in severe obesity and psychosomatic gastroenterological disorders.  相似文献   
124.
Subjects who came to an experiment expecting to receive a moderate amount of money for performing a task were then told, either before or after performing it, that their pay would be higher than, equal to, or less than they had expected. When the actual payment was announced after the task was performed, subjects' evaluations of the task increased with the amount they were paid; however, they estimated a higher rate of pay to be appropriate if they received either more or less than they expected than if they received what they expected. When the actual payment was announced before the task was performed (and before subjects made their decision to perform it), a different pattern emerged. Subjects rated the task more attractive when they were offered either more or less than the expected amount, while their judgments of the appropriateness of the pay offered increased with the amount of the offer. Implications of the results for incentive and dissonance theories as well as self-perception and equity theories are discussed.  相似文献   
125.
126.
127.
Animal Cognition - One of the hardest problems in studying animal behaviour is to quantify patterns of social interaction at the group level. Recent technological developments in global positioning...  相似文献   
128.
The present research is based on the assumption that people differ in their responsiveness to incentives and threats. In two experiments we examined whether the trait corresponding to the responsiveness to threats (avoidance motive) and the trait corresponding to the responsiveness to incentives (approach motive) influence voluntary motor behavior toward or away from stimuli. In Experiment 1, stimuli consisted of positive and negative words within a lexical decision task. Participants moved their arms backward in order to withdraw from the stimuli or forward in order to approach them. In Experiment 2, participants responded with forward or backward arm movements to neutral sounds coming from behind or in front of them. The main dependent variable was the strength of the approach and avoidance movements. In both experiments this variable was related to participants' avoidance-motive disposition but not to their approach-motive disposition. Avoidance-motivated individuals generally showed more forceful avoidance movements than approach movements. There was no effect of stimulus valence on the strength of the movements in Experiment 1. Furthermore, the results of Experiment 2 suggest that it is not the physical direction (forward or backward) but rather the movement's effect of distance reduction (approach) or distance increase (avoidance) in regard to the stimulus that defines a movement as an approach or an avoidance movement.  相似文献   
129.
130.
Genetic mechanisms have been proposed to explain the pervasive representation of right-handedness in humans, whereas random, nongenetic factors have been posited to explain the lack of population-level right-handedness in nonhuman primates. We report evidence that hand preferences in chimpanzees are heritable, even among related individuals raised in different environments. Furthermore, we report that the degree of heritability is modified by factors associated with developmental instability, notably, offspring parity. The data are interpreted to reconcile both genetic models for handedness and hypotheses suggesting that developmental instability influences variation in handedness.  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