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   1943篇
  免费   109篇
  国内免费   2篇
  2024年   4篇
  2023年   13篇
  2022年   10篇
  2021年   25篇
  2020年   53篇
  2019年   59篇
  2018年   61篇
  2017年   69篇
  2016年   62篇
  2015年   57篇
  2014年   63篇
  2013年   222篇
  2012年   98篇
  2011年   116篇
  2010年   79篇
  2009年   74篇
  2008年   84篇
  2007年   96篇
  2006年   86篇
  2005年   73篇
  2004年   66篇
  2003年   71篇
  2002年   76篇
  2001年   30篇
  2000年   26篇
  1999年   30篇
  1998年   28篇
  1997年   29篇
  1996年   29篇
  1995年   25篇
  1994年   19篇
  1993年   23篇
  1992年   19篇
  1991年   15篇
  1990年   21篇
  1989年   12篇
  1988年   17篇
  1987年   9篇
  1986年   12篇
  1985年   8篇
  1983年   10篇
  1982年   13篇
  1981年   7篇
  1980年   6篇
  1979年   5篇
  1978年   8篇
  1977年   4篇
  1976年   4篇
  1969年   3篇
  1968年   6篇
排序方式: 共有2054条查询结果,搜索用时 15 毫秒
221.
At the very time that historians have pin-pointed a turn to hyper-nationalism in Germany, a nationalist German Catholic association for emigrant care (St Raphael Society) started its gradual transformation into an international support network. Migration as concept and reality reminded the German Catholic nationalists that a) the nation resides outside its political borders and b) one must show empathy for all strangers in strange lands. The article situates the Society within the context of the German Caritas Association and International Catholic Migration Commission.  相似文献   
222.
This paper argues that consideration of moral exemplars may provide a means for integrating insights across philosophical ethics, theological ethics, and the scientific study of moral cognition. Key to this endeavor is an understanding of the relation of cognition and emotion in ethical decision-making, a relation that is usually understood to be oppositional but which in proper circumstances may be understood to be quite the opposite. Indeed, a distinctive feature of moral exemplarity may consist in the ability to properly integrate the emotions into the moral life, and reference to and imitation of exemplars may involve a referencing and imitating of the emotions of the exemplar.  相似文献   
223.
Information-processing theories posit that persons who have experienced trauma may have disturbed emotional processing and therefore exhibit an excess of negative responses to otherwise neutral cues. The role of this mechanism in traumatized children has yet to be fully investigated. This study examined the relationship of varied clinical characteristics and theoretically relevant moderating variables to increased trauma related responding on a non-idiographic sentence completion task. One hundred and eighty-nine children (ages 6–17) residing at a residential home between 1996 and 2011 who had experienced physical, emotional and/or sexual abuse were administered a sentence completion task and the Trauma Symptom Checklist for Children (TSCC) shortly after their admission. Three independent raters determined whether sentence completion responses were trauma related (TRR), non-trauma related, or ambiguous. Trauma related responses were then reviewed for either avoidant/denial style responding or loss related responding. The TSCC posttraumatic stress subscale (PTS) was the only subscale that was uniquely related to TRR. A significant interaction between abuse type and PTS was found with sexual abuse moderating the effect of PTS on TRR. Additionally, age at assessment was positively correlated with both TRR and loss related responding. Time since removal from home was negatively correlated with TRR. Gender differences were found for TRR and loss related responding. These findings highlight the empirical relevance of the sentence completion task in clinical research. Results are discussed in terms of their implications for research, assessment, and intervention.  相似文献   
224.
ABSTRACT

Self-reflection is critical for visitors to make sense of an exhibit collection in which they are the subject of investigation and may play an important role in any informal learning context. This study examines this construct by listening for self-reflective talk at Mind, an exhibit collection focused on helping visitors explore aspects of themselves rather than external objects or phenomena. It addresses 3 questions: (a) What does self-reflective talk sound like in such a collection? (b) What categories of self-reflective talk are prevalent? (c) What types of exhibits engender what categories of self-reflective talk? Findings indicate that self-reflective talk comes in various forms. Self-monitoring talk, including self-assessments about how visitors are feeling and doing and what they know, is more prevalent than self-connecting talk, comments about visitors’ own lives, values, and their sense of self. Comparisons among different types of exhibits suggest that exhibits designed for multiple users prompt high frequencies of self-connecting talk and self-monitoring talk, whereas interactive exhibits and exhibits that pose a challenge elicit high frequencies of self-monitoring but not self-connecting talk. Additional work is needed to better understand self-reflection, its role in informal learning, and effective means of fostering self-reflection in science museums.  相似文献   
225.
Little is known about how family functioning relates to psychosocial functioning of youth with inflammatory bowel disease (IBD). The study aim was to examine family problem solving and affective involvement as moderators between adolescent disease severity and depressive symptoms. Participants were 122 adolescents with IBD and their parents. Measures included self-reported and parent-reported adolescent depressive symptoms, parent-reported family functioning, and physician-completed measures of disease severity. Disease severity was a significant predictor of adolescent-reported depressive symptoms, but not parent-reported adolescent depressive symptoms. Family affective involvement significantly predicted parent-reported adolescent depressive symptoms, while family problem-solving significantly predicted adolescent self-report of depressive symptoms. Neither affective involvement nor problem-solving served as moderators. Family affective involvement may play an important role in adolescent emotional functioning but may not moderate the effect of disease severity on depressive symptoms. Research should continue to examine effects of family functioning on youth emotional functioning and include a sample with a wider range of disease severity to determine if interventions aimed to enhance family functioning are warranted.  相似文献   
226.
In English and other alphabetic systems read from left to right, the useful information acquired during each fixational pause is generally reported to extend 14–15 character spaces to the right of each fixation, but only 3–4 character spaces to the left, and certainly no farther than the beginning of the fixated word. However, this leftward extent is remarkably small and seems inconsistent with the general bilateral symmetry of vision. Accordingly, in the present study we investigated the influence of a fundamental component of text to the left of fixation—interword spaces—using a well-established eyetracking paradigm in which invisible boundaries were set up along individual sentence displays that were then read. Each boundary corresponded to the leftmost edge of a word in a sentence, so that as the eyes crossed a boundary, interword spaces in the text to the left of that word were obscured (by inserting a letter x). The proximity of the obscured text during each fixational pause was maintained at one, two, three, or four interword spaces from the left boundary of each fixated word. Normal fixations, regressions, and progressive saccades were disrupted when the obscured text was up to three interword spaces (an average of over 12 character spaces) away from the fixated word, while four interword spaces away produced no disruption. These findings suggest that influential information from text is acquired during each fixational pause from much farther leftward than is generally realized and that this information contributes to normal reading performance. Implications of these findings for reading are discussed.  相似文献   
227.
The catalyst model suggests that adult criminality arises from the interaction of genetic and proximal social influences such as family influences, but that distal social influences such as media exposure have only negligible influence. This article uses data from a 13-year longitudinal study of adolescent health to examine the catalyst model. As expected by the catalyst model, adult criminality was best explained by a confluence of genetic and proximal social risk factors. The influence of media exposure on adult criminality was negligible. Implications of these findings for both theory and policy are discussed.  相似文献   
228.
The performance of 93 children aged 3 and 4 years on a battery of different counterfactual tasks was assessed. Three measures: short causal chains, location change counterfactual conditionals, and false syllogisms—but not a fourth, long causal chains—were correlated, even after controlling for age and receptive vocabulary. Children's performance on our counterfactual thinking measure was predicted by receptive vocabulary ability and inhibitory control. The role that domain general executive functions may play in 3- to 4-year olds' counterfactual thinking development is discussed.  相似文献   
229.
Research across a variety of domains has found that people fail to evaluate statistical information in an atheoretical manner. Rather, people tend to evaluate statistical information in light of their pre-existing beliefs and experiences. The locus of these biases continues to be hotly debated. In two experiments we evaluate the degree to which reasoning when relevant beliefs are readily accessible (i.e., when reasoning with Belief-Laden content) versus when relevant beliefs are not available (i.e., when reasoning with Non-Belief-Laden content) differentially demands attentional resources. In Experiment 1 we found that reasoning with scenarios that contained Belief-Laden content required fewer attentional resources than reasoning with scenarios that contained Non-Belief-Laden content, as evidenced by smaller costs on a secondary memory load task for the former than the latter. This trend was reversed in Experiment 2 when participants were instructed to ignore their beliefs when reasoning with Belief-Laden and Non-Belief-Laden scenarios. These findings provide evidence that beliefs automatically influence reasoning, and attempting to ignore them comes with an attentional cost.  相似文献   
230.
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