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   2788篇
  免费   58篇
  国内免费   1篇
教育   2313篇
科学研究   45篇
各国文化   39篇
体育   117篇
综合类   1篇
文化理论   7篇
信息传播   325篇
  2021年   41篇
  2020年   46篇
  2019年   69篇
  2018年   92篇
  2017年   107篇
  2016年   102篇
  2015年   71篇
  2014年   100篇
  2013年   608篇
  2012年   89篇
  2011年   86篇
  2010年   66篇
  2009年   90篇
  2008年   96篇
  2007年   76篇
  2006年   56篇
  2005年   73篇
  2004年   88篇
  2003年   59篇
  2002年   47篇
  2001年   44篇
  2000年   53篇
  1999年   52篇
  1998年   35篇
  1997年   39篇
  1996年   47篇
  1995年   34篇
  1994年   40篇
  1993年   35篇
  1992年   46篇
  1991年   33篇
  1990年   29篇
  1989年   17篇
  1988年   18篇
  1987年   13篇
  1986年   17篇
  1985年   17篇
  1984年   17篇
  1983年   17篇
  1982年   15篇
  1981年   21篇
  1980年   13篇
  1979年   12篇
  1978年   12篇
  1976年   9篇
  1975年   10篇
  1974年   8篇
  1971年   9篇
  1970年   13篇
  1969年   8篇
排序方式: 共有2847条查询结果,搜索用时 9 毫秒
51.
52.
Patterns of development in language and play for full term and preterm children from 6 to 54 months and the effects of maternal parenting strategies (i.e., maintaining attentional focus, use of directiveness) were examined. Significant risk differences in the growth of both language and play were found. The high risk children were more likely to show delays in both these skills. Maintaining had a positive influence on children's skills, while directiveness had a largely negative influence, especially at older ages. The relation between growth in play and language was stronger for the high risk, preterm, when compared to the low risk and full term, children, but only during the infancy and toddler period. Given that play and language development is more likely to be delayed for preterm, high-risk children and the relation between the development of these skills is stronger for high risk preterm children, particularly early, it would be important to provide the parents and educators with information about play and language development. For example, communicating the need to be consistent in using some interactive behaviors (e.g., maintaining) as children develop while modifying other behaviors (e.g., directiveness) would be essential.  相似文献   
53.
94 mothers with 2-year-old children were interviewd about their employment, role satisfaction, and social support and were observed in their homes at dinnertime and in a laboratory compliance task. Hierarchical multiple regressions were used to test main effects of employment, hours employed, and their interactions. Maternal employment adversely affected maternal behavior when satisfaction with social support or with the work role was low, but only in the laboratory. Positive main effects of employment on maternal behavior were observed in the home: employed mothers used less power assertion with their children. Mothers who worked longer hours used more guidance and were more responsive to their children in both settings. In both settings, the effect of poor-quality care on child behavior was greater when mothers were employed, and, in the laboratory, boys of employed mothers were more defiant than boys of nonemployed mothers and girls of employed mothers. Boys with more than one current arrangement were more likely than similarly situated girls to be defiant in the laboratory, but they were also less likely than girls to be cared for by fathers.  相似文献   
54.
The developmental status and social–emotional functioning of young children who are homeless has received inadequate attention in spite of high rates of homelessness among families with young children and the potentially negative impact of homelessness and associated stressors on children’s well-being. The aim of this study was to gain understanding of homeless children’s social–emotional adjustment and their functioning in language, motor, and cognitive skills. We also examined gender and age differences in those areas of development. The sample included 328 children residing with their parents in one of 11 emergency shelter or transitional housing programs for families who were experiencing homelessness in a central North Carolina county. Child case managers administered the Brigance Early Childhood Screen II and the Ages and Stages Questionnaire: Socioemotional form in the shelter setting. Findings indicated variability in competence among the children, with some children performing above average on the developmental screening and demonstrating few social–emotional problems. However, developmental scores for overall functioning of the sample were significantly below the norming group, with particularly low functioning in language and communication skills. Parents of 24.8 % of the children had substantial concerns about their children’s mental health status. Although there are individual differences in adjustment of children experiencing homelessness, results support wide-scale screening and access to early intervention for these vulnerable children. Future investigations could be directed to identifying factors associated with resilience among children without homes.  相似文献   
55.
Many educators in adult, community and higher education contexts are concerned with fostering reflective learning amongst their students. This paper explores the concept of critical reflection and considers how engaging with fiction may be an innovative pedagogical approach to support critical learning opportunities. Drawing upon interviews with fiction writers, ways in which critical reflection may be encouraged in connection to reading and writing fiction are taken up by exploring three different thematic areas that relate to a Habermasian framework of knowledge constitutive approaches to learning. These different areas can be categorised as (a) technical-rational, (b) humanistic and (c) critical or emancipatory. The first of these considers critical reflection as a way to develop technical capacities as a creative writer. The next section takes up a humanistic framework to explore the value of individual and collective learning opportunities to enhance personal growth and critical reflection. The third area of discussion considers a deeper critical or emancipatory framework of learning through critical reflection which may lead to social change. The paper concludes by considering the value of arts-informed adult education approaches, such as those related to fiction writing, to enhance the development of critical reflection amongst adult learners.  相似文献   
56.
Academic integrity is important to universities and students must abide by codes of academic conduct around assessment. Students are, however, subject to multiple pressures around assessment, some of which can push them to cheat. Modern contract cheating websites are the fronts for sophisticated, commercial operations that offer individually written assessment items for a fee; to combat their use we need a better understanding of the tools they use to persuade students to become customers. In this study we examined the persuasive features of 11 highly-visible contract cheating websites and mapped these features to a previously used persuasiveness framework. We find that contract-cheating websites use a variety of credibility, interactive and informative features designed to persuade students to use their services. In addition, the sites offer low-cost, customisable products available in very short timeframes. We suggest ways in which educators can encourage academic integrity by talking with their students about how the websites promulgate their ‘just turn to us’ message.  相似文献   
57.
Findings on whether young infants look longer at incorrect addition and subtraction have been inconsistent or, as in our study, negative. We hypothesize that imprecise ordinal calculating with very small numbers of objects develops in late infancy and precise calculating in early childhood.  相似文献   
58.
In a series of within-subject experiments employing a two-choice delayed conditional discrimination task, pigeons chose correctly more often when kind of correct choice and kind of reinforcer were perfectly correlated than when uncorrelated. Correct choice behavior fell to chance levels when the correlation was reversed or when it was removed by using only one kind of reinforcer. Implications for mediation theories are discussed, with the conclusion being that, although the possibility that instrumental mediators are present in this situation cannot be dismissed, the overall pattern of results indicates that classical mediators are of principal importance in this type of task.  相似文献   
59.
In this first Danish study of adult reading skills, 1124 adults between 18 and 67 years of age participated in an interview about reading habits and skills, and 445 were tested individually at home using six common texts. Great care was taken to ascertain that subjects were representative of the whole adult population and that the texts covered most types of everyday reading. Three percent of the participants were found to have severe functional reading difficulties and a further 9 percent to have moderate difficulties. Regression analyses found several unique predictors of reading difficulties: age (adults over 45 years reading more poorly than younger adults), limited basic education, no vocational training nor higher education, and a small amount of reading needed at work. The rate of poor readers was about four times higher among persons with low income than among others. Men and women read equally well although men tended to rate themselves lower as readers than women did. Methodological issues and some educational implications are discussed.  相似文献   
60.
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