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   253篇
  免费   36篇
  国内免费   1篇
  2020年   3篇
  2019年   4篇
  2018年   4篇
  2017年   4篇
  2016年   7篇
  2015年   5篇
  2014年   7篇
  2013年   30篇
  2012年   5篇
  2011年   2篇
  2010年   6篇
  2009年   7篇
  2008年   5篇
  2007年   6篇
  2006年   12篇
  2005年   3篇
  2004年   2篇
  2003年   4篇
  2002年   7篇
  2001年   12篇
  2000年   5篇
  1999年   4篇
  1996年   4篇
  1995年   4篇
  1994年   6篇
  1993年   5篇
  1992年   4篇
  1991年   8篇
  1990年   6篇
  1988年   10篇
  1987年   4篇
  1986年   6篇
  1985年   5篇
  1983年   6篇
  1982年   2篇
  1981年   3篇
  1980年   4篇
  1979年   5篇
  1978年   4篇
  1977年   4篇
  1976年   8篇
  1975年   8篇
  1974年   6篇
  1973年   7篇
  1972年   2篇
  1971年   8篇
  1970年   2篇
  1969年   2篇
  1968年   3篇
  1966年   2篇
排序方式: 共有290条查询结果,搜索用时 15 毫秒
221.
To investigate whether girls' attributions about computer use were more likely to follow a pattern of learned helplessness, boys' and girls' attributions about a computerized drill-and-practice task and a tutorial program were assessed. Factor analysis of responses on an attribution questionnaire revealed three factors that differed across gender and across task. Multiple regression, using exposure time, group size, attributions, and interactions to predict posttest scores, showed different patterns for boys and girls and between tasks. For the drill-and-practice task, girls benefited from increased exposure time, and attributions to ease of task and ability predicted performance for both boys and girls. For the tutorial task, increased exposure time did not benefit either sex. Girls, however, benefitted from working in larger groups, while boys benefitted from working in smaller groups. Attributions to luck, as well as perceptions of ability and ease of task, predicted posttest scores. However, for girls, attributions to luck predicted higher scores, while for boys, attributions to luck were negatively correlated with performance. Implications for including appropriate feedback to encourage a mastery approach in computer learning, as well as optimal group size and group composition for positive attributional style and academic success, are discussed.This research was supported by Concordia University and the Fonds Pour la Formation des Chercheurs et l'Aide a la Recherche (Grant EQ-2951), Government of Quebec, Canada.The authors wish to thank Ms. Patricia Peters for assistance with the statistical analysis, and Dr. Philip Abrami, for his contribution to the project.  相似文献   
222.
223.
In four experiments, we asked subjects for judgements about scenarios that pit utilitarian outcomes against deontological moral rules, for example, saving more lives vs. a rule against active killing. We measured trait emotions of anger, disgust, sympathy and empathy (the last two in both specific and general forms, the latter referring to large groups of people), asked about the same emotions after each scenario (state emotions). We found that utilitarian responding to the scenarios, and higher scores on a utilitarianism scale, were correlated negatively with disgust, positively (but weakly and inconsistently) with anger, positively with specific sympathy and state sympathy, and less so with general sympathy or empathy. In a fifth experiment, we asked about anger and sympathy for specific outcomes, and we found that these are consistently predictive of utilitarian responding.  相似文献   
224.
In two studies, subjects judged the desirability of distributions of life expectancy or money. Their judgments showed declining marginal utility. That is, they were less sensitive to changes at the high end of each scale. Subjects also made utility ratings of the outcomes of individuals. And they made ratings of the distributions when these were described in terms of utility ratings rather than goods (years or dollars). The judgments of utility ratings showed equivalent declining marginal utility, even though they were based on utilities that themselves declined marginally. People extend their intuition about declining marginal utility to utility itself, as if utility had utility that declined marginally. In one experiment, a similar result was found with gambles: people are risk averse for utility as well as for money. We argue that this is an overextension of a reasonable heuristic and that this heuristic may account for one classic objection to utilitarian distributions. Copyright © 2001 John Wiley & Sons, Ltd.  相似文献   
225.
Children with hydrocephalus have deficits in several neuropsychological domains. The most notable are motor, visuoperceptual, and visuomotor function. These deficits are multiply determined and depend on the etiology and severity of the hydrocephalus to a large extent. Corpus callosum abnormalities resulting from stretching of callosal fibers and other cortical white matter tracts are implicated as contributory to these deficits. Enlarged ventricles and associated compression of posterior cortical areas also correlate with cognitive impairment. Distinguishing which cognitive domain negatively impacts on the child's functioning and which domains influence behavior in isolation or in combination has been the subject of numerous studies. Developmentally, we know little about the emergence of neuropsychological functioning in children with hydrocephalus. Study of the effects of hydrocephalus at different stages of development is useful to clinicians and researchers interested in the impact of diffuse neurophysiological damage on cognition in the developing brain. The medical and neuropsychological literature have begun to inform about these effects. The core deficits in hydrocephalus have yet to be explicated and a focus on investigations that answer these questions is required. This review summarizes the current knowledge about neurocognitive sequelae of hydrocephalus.  相似文献   
226.
The presence of accidentality in a subject's holding a belief is generally thought to be incompatible with that belief7apos;s being an instance of know-ledge. Epistemologists have tended to focus on the accidentality of the truth of a belief. I argue (a) that it is also possible that there be accidentality in the justification of a belief, and (b) that the consequences of this type of accidentality are potentially much more harmful than accidentality only in the truth of a belief.  相似文献   
227.
Recent news reports have focused attention on dramatic instances of workplace violence—extreme acts of aggression in work settings. It is suggested here that such actions, while both tragic and frightening, are only a small part of a much larger problem of workplace aggression—efforts by individuals to harm others with whom they work or the organizations in which they are employed. The present study investigated two major hypotheses with respect to such aggression: 1) contrary to what media reports suggest, most aggression occurring in work settings is verbal, indirect, and passive rather than physical, direct, and active; 2) recent changes in many organizations (e.g., downsizing, increased workforce diversity) have generated conditions that may contribute to the occurrence of workplace aggression. A survey of 178 employed persons provided partial support for both predictions. Verbal and passive forms of aggression were rated as more frequent by participants than physical and active forms of aggression. In addition, the greater the extent to which several changes had occurred recently in participants' organizations, the greater the incidence of workplace aggression they reported. © 1996 Wiley-Liss, Inc.  相似文献   
228.
229.
230.
The commonly cited maxim, “Spare the rod and spoil the child” is often traced incorrectly back to the biblical book of Proverbs when its point of origin lies instead first in Langland’s Piers Plowman and then, in the highly satirical and sexualized text of Samuel Butler’s Hudibras. Thus, from a religious origin, it has metamorphosed into a woman-man relationship. Indeed to follow the evolution of this phrase is to uncover the extent to which the disciplining impulses of religious rhetoric are eroticized in one Western European literary theme, that of feminine dominance, from the tenth century when the word Dominatrix appeared in the writings of Hroswitha of Gandersheim. The period leading up to the 1650s, when Butler turned the phrase into one line of a heroic iambic couplet in the middle of a stanza on an amorous jaileress, was also a time when medical research on human and animal anatomy and physiology had unravelled the pathways of libido-lifting buttock-beating. Far from demonizing woman the literary image of the whip-wielding mistress did not degrade the female sex but instead apotheosized the dominatrix as a major erotic image of the twentieth century.  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