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   6539篇
  免费   95篇
  国内免费   1篇
  2021年   24篇
  2020年   35篇
  2019年   50篇
  2018年   177篇
  2017年   158篇
  2016年   241篇
  2015年   160篇
  2014年   88篇
  2013年   284篇
  2012年   337篇
  2011年   348篇
  2010年   91篇
  2009年   88篇
  2008年   128篇
  2007年   114篇
  2006年   120篇
  2005年   1391篇
  2004年   745篇
  2003年   524篇
  2002年   219篇
  2001年   62篇
  2000年   40篇
  1999年   57篇
  1998年   40篇
  1997年   46篇
  1996年   26篇
  1995年   19篇
  1994年   39篇
  1993年   35篇
  1992年   36篇
  1991年   55篇
  1990年   74篇
  1989年   62篇
  1988年   38篇
  1987年   56篇
  1986年   56篇
  1985年   53篇
  1984年   45篇
  1983年   38篇
  1980年   20篇
  1979年   39篇
  1978年   19篇
  1977年   19篇
  1975年   33篇
  1974年   36篇
  1973年   34篇
  1972年   25篇
  1971年   26篇
  1969年   19篇
  1968年   18篇
排序方式: 共有6635条查询结果,搜索用时 15 毫秒
911.
Abstract

The present study assessed obese and normal-weight family members' perceptions of their nuclear family's social and environmental characteristics. Preliminary results support previous correlational and case studies that suggest obese families are dysfunctional. Results from the Family Environment Scale indicate that obese families perceive their family characteristics differently compared to normal-weight families or to a representative sample of families. Specifically, obese families perceive their homes as less cohesive, more conflictual, less interested in social and cultural activities, and less organized compared to normal-weight families. Obese parents also perceive themselves as more controlling and their families as less independent compared to nonobese parents.  相似文献   
912.
This research examined the hypothesis that reduced posterior right hemisphere activity interferes with the regulation of emotions and behaviour in response to stress, creating vulnerability to depression. Consistent with a diathesis–stress model, we predicted that youths with a reduced posterior right hemisphere bias in emotional processing would engage in less adaptive responses to stress, which would be associated with depressive symptoms in those who reported the recent experience of high, but not low, levels of stress. Participants were 510 4th through 8th graders who completed the Chimeric Faces Task and measures of responses to stress and depressive symptoms. Results supported the idea that responses to stress account for the association between reduced posterior right hemisphere activity and depressive symptoms in youths who report high, but not low, levels of stress. This study provides insight into one process through which reduced posterior right hemisphere activity may confer vulnerability to depressive symptoms, and implicates responses to stress as a target for intervention.  相似文献   
913.
Abstract

Recent research and theory highlights the distinctive features of shame vs. guilt, as well as the important implications of that distinction for typical and atypical behaviour regulation. Briefly, shame is characterised by withdrawal and hiding from judgemental others, and guilt by making amends–repairing and confessing. The present study was aimed at determining whether a shame-relevant and a guilt-relevant pattern of responses to a standard violation could be distinguished in toddlers.

Two-year-old children participated in a play session, during which a mishap occurred that the children appeared to have caused. Based upon whether or not children avoided the experimenter (E) after the mishap, they were dichotomised into a shame-relevant group of subjects (Avoiders) who avoid E after the mishap, are slow to make reparation, and are slow to tell E about the mishap; and a guilt-relevant group (Amenders) showing the opposite pattern. All guilt-relevant behaviours were greater for Amenders than Avoiders, and all but one shame-relevant behaviour was greater for Avoiders than for Amenders, suggesting coherence in the organisation of responses. Moreover, convergent evidence from a maternal report questionnaire indicated that in non-laboratory settings as well, Amenders manifested greater guilt relative to shame than did Avoiders. Further research is needed to determine developmental antecedents and consequences of the Avoider/Amender dichotomy.  相似文献   
914.
Reading fluency has been identified as a key component in effective literacy instruction (National Reading Panel, 2000). Instruction in reading fluency has been shown to lead to improvements in reading achievement. Reading fluency instruction is most commonly associated with guided repeated oral reading instruction. In the present retrospective study we examine the effects of a computer-based silent reading fluency instructional system called Reading Plus (Taylor Associates, Winooski, Vermount, USA) on the reading comprehension and overall reading achievement of a large corpus of students in an urban school setting. Findings indicate that the program resulted in positive, substantial, and significant improvements in reading comprehension and overall reading achievement on a criterion referenced reading test for Grades 5, 6, 7, 8, and 9 and on a norm-referenced test of reading achievement for Grades 4, 5, 6, 7, 8 and 10. Moreover, mean gains made by students in the Reading Plus intervention were greater than mean gains for all students at the state and district level. The findings were generally positive for all subpopulations studied, including special education and regular education students. Qualitative reports from teachers who participated in the study were also supportive of the program. Implications for the study are explored for particular subgroups of students and for the role of fluency instruction with struggling adolescent readers.  相似文献   
915.
A popular theoretical assumption holds that task-related disagreements stimulate critical thinking, and thus may improve group decision making. Two recent meta-analyses showed, however, that task conflict can have a positive effect, a negative effect, or no effect at all on decision-making quality (De Dreu & Weingart, 2003; De Wit, Greer, & Jehn, 2012). In two studies, we built upon the suggestion of both meta-analyses that the presence of relationship conflict determines whether a task conflict is positively or negatively related to decision making. We hypothesized and found that the level of perceived relationship conflict during task conflict (Study 1), and the actual presence (vs. absence) of relationship conflict during task conflict (Study 2), increased group members’ rigidity in holding onto suboptimal initial preferences during decision making and thus led to poor decisions. In both studies the effect of relationship conflict on decision making was mediated by biased use of information.  相似文献   
916.
The relation between affect and retrospective duration estimation has hardly been examined. In this paper, we contribute to filling this gap by studying the influence of arousal on the remembered duration of positive events. On the basis of the contextual change model, we expected that high‐arousal positive events would be remembered as longer compared with low‐arousal positive events. To test this hypothesis, we set up a naturalistic study in which participants were asked at the end of a pleasant amusement park ride at the local fair to rate how pleasant and aroused they felt during the ride as well as to estimate the ride's duration. Feeling more aroused during a ride was associated with longer estimates of the ride's duration. Results are discussed within the framework of retrospective time estimation models. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
917.
At times, an individual in modernity can feel dehumanised by work, by administration, by technology, and by political power. This experience of being dehumanised can take the individual to an existential awareness of the priority of existence over essence. But what does this existential experience mean? Are there ways in which this experience can reconnect the individual to her being human, or to her being part of humanity? Any such reconnection is further complicated by the suspicion that universal presuppositions concerning ‘humanity’ or ‘human being’ or ‘humanism’ carry pretensions of imperialist grandeur that must be challenged. How, then, might one proceed to connect existential vertigo with a culture of humanism that, while resisting such pretensions, nevertheless can find meaning for the dehumanised individual? In what follows I argue that a concept of modern metaphysics, with an aporetic (Hegelian) logic of subjective experience, can carry this reconnection of the I and the We, offering meaning not in the resolution of their opposition, but in learning that the meaning of their opposition, and the meaning of humanity, is learning, is our education. I argue that it is only within modern educational metaphysics that humanity and the individual Know Thyself.  相似文献   
918.
919.
The concept of experience by John Dewey revisited: conceiving, feeling and ??enliving??. Dewey takes a few steps towards a differentiation of the concept of experience, such as the distinction between primary and secondary experience, or between ordinary (partial, raw, primitive) experience and complete, aesthetic experience. However, he does not provide a systematic elaboration of these distinctions. In the present text, a differentiation of Dewey??s concept of experience is proposed in terms of feeling, ??enliving?? (a neologism proposed in this paper) and conceiving. Feeling refers to the basic mode of experience where action, emotion, cognition and communication constitute an original unity. Enliving, aesthetic experience, constitutes the lifeworld, as a person-in-world experience. Even though enliving is holistic and relational, a certain distance emerges between action, emotion and cognition which allows contemplation and choice. Conceiving, on the other hand, refers to the isolating and abstracting understanding of the world with even greater distance between action, emotion and cognition. Such a differentiation provides a clearer understanding of the scope of education. It avoids the risks of regressive tendencies in the concept of experience, and it helps to include conceiving within the realm of experience.  相似文献   
920.
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