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   1123篇
  免费   43篇
  2023年   5篇
  2022年   5篇
  2021年   12篇
  2020年   13篇
  2019年   27篇
  2018年   30篇
  2017年   29篇
  2016年   37篇
  2015年   28篇
  2014年   24篇
  2013年   130篇
  2012年   60篇
  2011年   57篇
  2010年   39篇
  2009年   29篇
  2008年   51篇
  2007年   55篇
  2006年   54篇
  2005年   50篇
  2004年   40篇
  2003年   42篇
  2002年   25篇
  2001年   17篇
  2000年   10篇
  1999年   10篇
  1998年   11篇
  1997年   12篇
  1996年   11篇
  1995年   12篇
  1994年   9篇
  1993年   11篇
  1992年   10篇
  1991年   12篇
  1990年   10篇
  1989年   10篇
  1988年   11篇
  1987年   11篇
  1985年   15篇
  1984年   15篇
  1983年   5篇
  1982年   14篇
  1981年   5篇
  1980年   17篇
  1979年   14篇
  1978年   11篇
  1977年   6篇
  1976年   9篇
  1975年   9篇
  1974年   11篇
  1973年   6篇
排序方式: 共有1166条查询结果,搜索用时 15 毫秒
211.
Three experiments were conducted in order to assess the validity of the novel-stimulus hypothesis as an explanation for why people who are physically different (i.e., novel) are avoided. The hypothesis states that avoidance is mediated by conflict over a desire to stare at novel stimuli and a desire to adhere to a norm against staring when the novel stimulus is another person. In the first two field experiments, subjects viewed photographs of novel (handicapped or pregnant) and familiar (physically normal) people under conditions where staring was sanctioned or not. It was found that staring increased with novelty when staring was unobserved (sanctioned); however, the reverse obtained when an observer was present. In the third experiment, subjects interacted with a crippled, pregnant, or physically normal partner. Half of the subjects were first given the opportunity to observe their partner through a one-way mirror. The reduction in stimulus novelty for this group resulted in reduced avoidance. The question of whether such avoidance of the disabled results from feelings of dislike or disgust as previously suggested, or from discomfort created by novelty, is discussed.  相似文献   
212.
Hysterectomy (or hysterectomy with oophorectomy) is the most frequently performed major surgery in the United States, affecting approximately 700,000 women each year (Easterday, 1983). There has long been interest in the psychological effects of these surgeries. However, apart from the concern that some hysterectomies may be unnecessary (Pearse, 1976), there has been little attention to bioethical issues relating to hysterectomy. Physicians and nurses are ethically obligated to respect the woman who may have a hysterectomy by treating her as an autonomous agent. Informed consent within the context of a decision for hysterectomy should include balanced information and supportive exploration of the woman's values, goals, and life plan. Care of the patient should assist her adjustment, thereby also promoting her autonomy. Physician attitudes toward hysterectomy and the hysterectomy patient can have a major influence on patient self-determination.  相似文献   
213.
As part of a longitudinal study of legal socialization (N= 507), a subset of the sample (n= 87) was chosen for an exploratory naturalistic experiment of the effect of manipulated residence hall judicial policies on attitudes toward rule-violating behavior. Freshman students who directly participated in the functioning of their dormitory judicial system (n= 26) expressed attitudes less tolerant of rule-violating behaviors than did freshman students (n= 12) who had no control over how rules were enforced. Students in both of these experimental conditions expressed attitudes less tolerant of rule-violating behavior than did those (n= 49) living in two control dormitories operating under the usual university policies. While noting the problem of confounds inherent in naturalistic designs, the results are interpreted as suggesting that while the imposition of strict rules by an external authority can result in attitudinal compliance, a stronger effect can be achieved by fostering shared values through active student participation in the judicial system. The implications of these findings are interpreted within the context of control theory.  相似文献   
214.
The cerebral compression of a patient with posttraumatic hydrocephalus was measured intraventricularly, and an intrathecas infusion test was made simultaneously with computed tomography. Substractive computed tomography pictures show that continuously increasing volume does not imply uniform enlargement of the ventricular system, the cornua of the lateral ventricles in particular exhibiting a frontal increase in size.  相似文献   
215.
The contribution deals with problems encountered during the psychiatric treatment of foreign patients, particularly with those from developing countries. It has been found that scope for socio- and psychotherapeutic treatment is very restricted and that the frequent necessity of returning these patients to their native countries leads to not unconsiderable conflicts. Questions of transcultural psychiatry are regaining importance in connection with increasing migration.  相似文献   
216.
This experiment was designed to assess the differential impact of initially presenting affective information to the left versus right hemisphere on both the perception of and response to the input. Nineteen right-handed subjects were presented with faces expressing happiness and sadness. Each face was presented twice to each visual field for an 8-sec duration. The electro-oculogram (EOG) was monitored and fed back to subjects to train them to keep their eyes focused on the central fixation point as well as to eliminate trials confounded by eye movement artifact. Following each slide presentation, subjects rated the intensity of the emotional expression depicted in the face and their emotional reaction to the face on a series of 7-point rating scales. Subjects reported perceiving more happiness in response to stimuli initially presented to the left hemisphere (right visual field) compared to presentations of the identical faces to the right hemisphere (left visual field). This effect was predominantly a function of ratings on sad faces. A similar, albeit less robust, effect was found on self-ratings of happiness (the degree to which the face elicited the emotion in the viewer). These data challenge the view that the right hemisphere is uniquely involved in all emotional behavior. The implications of these findings for theories concerning the lateralization of emotional behavior are discussed.  相似文献   
217.
Computer-controlled interactive video instruction provides an instructional technique that overcomes many of the shortcomings of using the computer alone as an instructional device. Students who have used interactive video modules have been shown to better retain the material presented and to enjoy the course more than students not using the video modules.  相似文献   
218.
While previous research has indicated that certain situational variables can mediate the typical positive relationship between attitudinal similarity and attraction, investigations focusing on the impact of individual difference variables on this relationship have typically yielded unimpressive results. The present experiment was conducted to test the prediction that individual differences in sensation seeking do moderate this relationship. The major results showed that, as predicted, high sensation seekers were more attracted than low sensation seekers to dissimilar others, whereas low sensation seekers were more attracted than high sensation seekers to people with similar attitudes. The data also indicated that a misattribution of arousal manipulation serves to increase attraction under certain conditions. Specifically, misattribution of aversive arousal increased low sensation seekers' attraction to a dissimilar stranger and increased high sensation seekers' attraction to a similar stranger.  相似文献   
219.
Recent developments in children's rights have led to increased criticism of the presumption of total incompetency until adulthood, a concept inconsistently defined by state law. Citing proposals from several disciplines, this article calls for increasing actual competency in decision-making through systematic education in conjunction with developmental levels and experience. The elements of informed consent are suggested as one mechanism for learning to make educated decisions in a variety of settings. The treatment of hyperkinetic children is discussed as a case example.  相似文献   
220.
The effectiveness of training a semantic integration strategy for recall of pictograph sequences, and the generalization of the strategy to a related oral sentence task were examined in 60 kindergarten prereaders. Semantic integration training consisted of three individual sessions in which the child was instructed to treat the sequence as a sentence and to act out the pictograph sentences using toys in order to facilitate recall. Repetition and no-practice control groups were included. Pictograph sentence memory post-tests immediately following and 2 weeks after training indicated that semantic integration training substantially improved recall for pictograph sequences, an improvement that was unrelated to the child's initial memory performance or subsequent post-training awareness of the strategy. In addition, the training resulted in better performance on a generalization test of oral sentence synthesis. These findings support a strategy-based conceptualization of individual differences in the semantic processing of written materials.  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