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   2970篇
  免费   25篇
  国内免费   2篇
  2997篇
  2021年   16篇
  2020年   36篇
  2019年   55篇
  2018年   73篇
  2017年   61篇
  2016年   69篇
  2015年   51篇
  2014年   58篇
  2013年   356篇
  2012年   106篇
  2011年   96篇
  2010年   82篇
  2009年   65篇
  2008年   88篇
  2007年   106篇
  2006年   95篇
  2005年   99篇
  2004年   107篇
  2003年   90篇
  2002年   96篇
  2001年   47篇
  2000年   41篇
  1999年   53篇
  1998年   55篇
  1997年   34篇
  1996年   62篇
  1995年   51篇
  1994年   53篇
  1993年   51篇
  1992年   51篇
  1991年   35篇
  1990年   38篇
  1989年   39篇
  1988年   33篇
  1987年   38篇
  1986年   34篇
  1985年   48篇
  1984年   33篇
  1983年   44篇
  1982年   39篇
  1981年   32篇
  1980年   32篇
  1979年   20篇
  1978年   26篇
  1977年   24篇
  1976年   22篇
  1975年   16篇
  1974年   23篇
  1973年   18篇
  1971年   12篇
排序方式: 共有2997条查询结果,搜索用时 0 毫秒
971.
    
Science and Engineering Ethics - One of the core problems with engineering ethics education is perceptual. Although ethics is meant to be a central component of today’s engineering...  相似文献   
972.
    
Many Qatari families are opting to have their children educated at international schools with curricula based upon western thought and educational standards. Exploring the perceptions of Qatari adolescents as they are engaged in this experience provided an opportunity to uncover the phenomenon of Qatari ways of being as related to Western educational thought. A hermeneutic phenomenological approach was used to investigate the lived experience of Qatari adolescents attending gender integrated, international, secondary schools in Qatar. Nineteen participants took part in five gender segregated focus groups. Qatari Culture and Islamic faith were the primary themes that emerged and these interconnected with the sub-themes of family, identity, and respect. The participants shared common traits with Third Culture Kids. At times, school expectations, norms and values conflicted with traditional family values, practices and culture, but participants saw the cross-cultural value in attending international schools.  相似文献   
973.
974.
    
In the past half-century, developmentalists have produced a rich, diverse, and substantial literature on the psychology of puberty, establishing the transition from childhood to adolescence as one of the most pivotal phases of life. In this article, we identify three domains of research on puberty that are prime for new scientific inquiry: (a) hormones, (b) cohort trends, and (c) alternative measures and methods. Although these areas differ from each other in concept, scientific implementation, and ramifications for research, they are alike in their potential to advance developmental science and to strengthen theories, concepts, and understanding of this period of psychological change.  相似文献   
975.
    
The hierarchical model of vulnerabilities to emotional distress contextualizes the relation between neuroticism and social anxiety as occurring indirectly through cognitive risk factors. In particular, inhibitory intolerance of uncertainty (IU; difficulty in uncertain circumstances), fear of negative evaluation (FNE; fear of being judged negatively), and anxiety sensitivity (AS) social concerns (fear of outwardly observable anxiety) are related to social anxiety. It is unclear whether these risk factors uniquely relate to social anxiety, and whether they account for the relations between neuroticism and social anxiety. The indirect relations between neuroticism and social anxiety through these and other risk factors were examined using structural equation modeling in a sample of 462 individuals (M age = 36.56, SD = 12.93; 64.3% female). Results indicated that the relations between neuroticism and social anxiety could be explained through inhibitory IU, FNE, and AS social concerns. No gender differences were found. These findings provide support for the hierarchical model of vulnerabilities to emotional distress disorders, although the cognitive risk factors accounted for variance beyond their contribution to the relation between neuroticism and social anxiety, suggesting a more complex model than that expressed in the hierarchical model of vulnerabilities.  相似文献   
976.
    
From football to the ultimatum game to chess to World of Warcraft, games have been used in social and personality psychology research for decades. Games are a unique and powerful method: They are engaging and have the potential to both manipulate and measure psychological constructs. In fact, researchers have used physical games, board games, behavioral economics games, and digital games to study a range of individual differences, interpersonal processes, and social cognitive processes. Furthermore, researchers have the opportunity to create their own games that can be targeted directly toward their topic of interest. Our review provides a primer for social and personality psychologists interested in using existing games or creating new games for their research as a method for understanding attitudes, behaviors, emotions, cognitions, and perceptions.  相似文献   
977.
    
Mary J. Streufert 《Dialog》2017,56(2):199-201
  相似文献   
978.
    
Acceptance and Commitment Therapy (ACT) is a treatment that integrates mindfulness and acceptance training with behavior change processes. One of the core processes in ACT is contact with the present moment which involves shifting attention to what is happening here and now, contacting both internal and external stimuli. An experimental and control group were used to determine the impact ACT had on attention. ACT participants (M?=?5.4, SD?=?9.8) showed fewer inaccuracies on the CPT-X task compared to the control group (M?=?19.75, SD?=?16.1) at posttest F(1, 38)?=?11.49, p?=?.02, ηp²?=?.232. Results of the current study demonstrate participation in the use of an ACT curriculum for children to help increase attention outcomes.  相似文献   
979.
    
Children with single-suture craniosynostosis (SSC) have higher rates of learning disabilities and related neurocognitive problems than unaffected peers. Executive function (EF) and attention are thought to be areas of particular vulnerability, though studies to date have been limited by small sample sizes and a lack of control groups. We evaluated 179 school-aged children with SSC (cases) and 183 unaffected controls at an average age of 7 years using clinician-administered and parent and teacher report measures of EF and attention. Among children with SSC, we examined differences as a function of suture location (sagittal, metopic, unicoronal, or lambdoid) and age of corrective surgery. We used linear regression analyses, adjusted for potential confounders, to compare the two groups on all outcome measures. Cases scored lower than controls on most measures, though the magnitude of these differences was small and most were statistically insignificant. The largest relative deficit was on a measure of inhibitory control. Results changed little in sensitivity analyses adjusting for potential attrition bias and for the effects of developmental and academic interventions. Among cases, there were few differences in relation to the location of suture fusion or timing of surgery. Overall, we found limited evidence of broad deficits in EF or attention in children with SSC relative to unaffected controls. Neurocognitive development for children with SSC appears to be variable, across affected children and outcomes assessed. Further research is needed to understand the potential sources of this variability.  相似文献   
980.
    
There is a dearth of research examining working memory (WM) following pediatric arterial ischemic stroke (AIS). This study assesses the WM patterns of 32 children, aged 6 to 14 years, with a history of unilateral AIS and 32 controls using a paradigm based on Baddeley and Hitch’s multi-component WM model. The results indicate compromised WM in children with AIS relative to controls and parent reports confirm higher rates of dysfunction. Supplementary analyses of impairment confirm higher rates in children with AIS, ranging from 31.25% to 38.70% on performance-based measures and 50.00% on parent reports, compared to 0.00% to 21.88% on performance-based measures in controls and 15.63% on parent reports. Continual follow-up is recommended given that a subset of children with stroke appear to be at risk for WM impairment. Moreover, the subtle nature of WM challenges experienced by many children who have experienced a stroke increases the likelihood that WM impairment could go undetected. The long-term trajectories of WM in the pediatric stroke population remains unknown and future studies are needed to track changes in WM functioning over time.  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