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   49篇
  免费   1篇
教育   37篇
科学研究   4篇
体育   9篇
  2022年   2篇
  2020年   2篇
  2018年   3篇
  2015年   1篇
  2013年   5篇
  2012年   1篇
  2011年   1篇
  2009年   1篇
  2008年   2篇
  2007年   1篇
  2001年   6篇
  2000年   2篇
  1995年   1篇
  1991年   1篇
  1988年   3篇
  1987年   2篇
  1986年   2篇
  1985年   1篇
  1984年   2篇
  1982年   2篇
  1981年   1篇
  1976年   2篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1971年   1篇
  1970年   1篇
  1969年   1篇
排序方式: 共有50条查询结果,搜索用时 15 毫秒
1.
Infant crying and maternal responsiveness   总被引:7,自引:1,他引:7  
  相似文献   
2.
3.
MBA alumni are exceptionally well placed to evaluate management education in terms of its real impacts on students against current, and expected, needs. This paper reports the results of a survey of graduates of one MBA course to identify which aspects of the course its graduates valued highly and the extent of the contribution of their MBA to career changes that have followed their completion of the course. The benefits of the program to graduates, in terms of relevance, knowledge gained, behaviour changed and outcomes achieved were judged to be substantial. The MBA is seen as a significant factor in career change and development.  相似文献   
4.
5.
The on-going Coronavirus disease(COVID-19)outbreak in China has become the world's leading health headline and is causing major panic and public concerns.On January 30,2020,the World Health Organization(WHO)declared that the new coronavirus outbreak is a public health emergency of international concern.1 The virus has already had a direct impact on more than 10 million people in the city of Wuhan and has reached other parts of China as well,posing a health threat of unknown magnitude globally.As of February 8,2020,WHO reported 34,886 confirmed cases of COVID-19 globally,with 34,589 of them occurring in China(including 6101 severe cases and 723 deaths).A total of 288 other confirmed cases(with 1 death)have been reported in 24 countries,including Japan,Australia,Germany,and United States.2 However,these daily estimates are expected to rise even higher as reports from health authorities in China3 are gathered and near real-time updates of the Johns Hopkins virus dashboard are made 4 The outbreak has caused governments in various countries to take swift and protective measures.In China,these included putting cities on lockdown,5 implementing travel wamings/bans and cancellations,6 extending national holidays,and closing schools and postponing classes7.  相似文献   
6.
The chief purpose of this study was to identify characteristics that distinguish approach as an attachment behavior from approach serving other behavioral systems. Locomotor approaches of 16 male and 10 female white middle-class infants to an attachment figure (the mother) and to a nonattachment figure (the visitor-observer) were examined under naturalistic conditions at home. Observations were made during 4-hour home visits at 3-week intervals; those from 26 to 54 weeks were used. When approach was examined in a free-choice situation and without regard to behavioral context, infants approached the mother proportionally (though slightly) more often than the visitor (p less than .05). In 2 behavioral contexts, however, spontaneous infant approaches were sharply differential to the mother; approaches accompanied by crying and approaches terminating in a pickup appeal were directed almost exclusively to the mother (p less than .0001 for both). Touching upon completion of the approach was not differential, except in the context of a pickup appeal. Object-oriented approaches were more often directed to the visitor than to the mother (p less than .002) and may be either exploratory or affiliative. It is suggested that neither approach nor touching can be assumed to serve the attachment system without consideration of context- both environmental and behavioral.  相似文献   
7.
8.
9.
The advent of networked environments into the classroom is changing classroom debates in many ways. This article addresses one key attribute of these environments, namely anonymity, to explore its consequences for co-present adolescents anonymous, by virtue of the computer system, to peers not to teachers. Three studies with 16-17 year-olds used a vote-debate-vote scenario to explore in Study 1 (N = 59) anonymous, public or private voting with public oral debate; Study 2 (N = 79) anonymous, public or private voting with public written debate; and Study 3 (N = 84) anonymous or public voting and debating. Students were more likely to change their views after debate and show less convergence to group norms if voting anonymously. However, anonymous debate created an increased amount of off-task behaviour, but only at the beginning of the lesson. In general, anonymity was found to bring positive benefits to classroom argumentation.  相似文献   
10.
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