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   362篇
  免费   7篇
教育   307篇
科学研究   5篇
各国文化   4篇
体育   7篇
文化理论   2篇
信息传播   44篇
  2023年   2篇
  2022年   5篇
  2021年   5篇
  2020年   8篇
  2019年   19篇
  2018年   18篇
  2017年   28篇
  2016年   15篇
  2015年   13篇
  2014年   18篇
  2013年   84篇
  2012年   9篇
  2011年   8篇
  2010年   7篇
  2009年   8篇
  2008年   7篇
  2007年   12篇
  2006年   9篇
  2005年   10篇
  2004年   4篇
  2003年   9篇
  2002年   7篇
  2001年   5篇
  2000年   9篇
  1999年   6篇
  1998年   4篇
  1997年   4篇
  1996年   4篇
  1995年   4篇
  1994年   1篇
  1993年   3篇
  1992年   4篇
  1991年   3篇
  1990年   2篇
  1989年   2篇
  1988年   1篇
  1987年   1篇
  1986年   2篇
  1984年   2篇
  1983年   2篇
  1982年   2篇
  1981年   2篇
  1976年   1篇
排序方式: 共有369条查询结果,搜索用时 46 毫秒
51.
The contribution of attachment, maternal reported stress, and mother-child interaction to the prediction of teacher-reported behavior problems was examined for a French-Canadian sample of 121 school-age children. Attachment classifications were assigned on the basis of reunion behavior with mother when the children were between 5 and 7 years of age. Maternal reported stress and mother-child interaction patterns were assessed concurrent to the attachment measure, whereas behavior problems were evaluated both at ages 5 to 7 and 7 to 9 years. Security of attachment significantly predicted the likelihood of school-age behavior problems: Controlling/other children were most at risk for both externalizing and internalizing problems across both age periods. Younger ambivalent children presented clinical cut-off levels of externalizing problems, and older avoidant boys had higher internalizing scores. Patterns of maternal-reported stress and mother-child interaction differed across attachment groups and contributed to prediction of school-age behavior problems, partially mediating the relation between attachment and adaptation. Results support the importance of attachment in explaining school-age adaptation and validity of attachment coding for children of this age.  相似文献   
52.
There is increasing emphasis in higher education on preparing students for the workplace and recognising the learning that occurs in the workplace. Workplace learning has been exemplified in aspects of traditional courses by work experience, practicum, sandwich courses and practice‐based courses. Recently, however, academic attention has focused on the development of subjects and degree programs that are entirely workplace‐based. Such programs are negotiated with organisations to meet their own learning needs and promote the learning of individual company employees in the performance of their everyday work. Workplace‐based courses have developed in response to employer demand, restricted government funding for higher education and the need for universities to appeal to new markets. These factors have created a context of considerable tension between traditional academic practice and beliefs, and those that accompany this new approach. These tensions present challenges for universities as they attempt to respond in ways that maintain rigour and integrity while meeting the demands created by contemporary economic, political and social pressures.  相似文献   
53.
54.
This study examined the relationship of perfectionism with measures of achievement and achievement motivation and mental health aspects of depression and self‐esteem in high school students. Participants were 123 tenth‐ through twelfth‐grade students. Results of multiple regression analyses indicated that students' personal standards were significant predictors of academic achievement. Students' personal standards also significantly predicted achievement motivation. Analyses of the relationship between perfectionism and depression and self‐esteem found that as students' personal standards increased, their levels of depression decreased and self‐esteem increased. Furthermore, when students experienced a discrepancy between their personal standards and actual performance, their depression levels increased and self‐esteem decreased. © 2000 John Wiley & Sons, Inc.  相似文献   
55.
A sample of 118 predominantly European American families with early and middle adolescents ( M ages= 12.32 and 15.18 years) and 1 parent evaluated hypothetical conflicts between adolescents' and parents' requests for assistance versus the other's personal desires. Evaluations differed by level of need, but in low-need situations, adolescents viewed teens as more obligated to help parents than did parents, whereas parents rated it as more permissible for teens to satisfy personal desires than did teenagers. Justifications for helping focused on concern for others, role responsibilities, and among parents, psychological reasons. Middle adolescents reasoned about role responsibilities more and viewed satisfying personal desires as less selfish than did early adolescents, but satisfying personal desires was seen as more selfish by parents of middle than early adolescents. Implications for adolescent–parent relationships are discussed.  相似文献   
56.
The trajectory of the clubhead close to ball impact during the golf swing has previously been shown to be planar. However, the relationship between the plane orientation and the orientation characteristics of the clubhead at ball impact has yet to be defined. Fifty-two male golfers (27 high skilled, 25 intermediate skilled) hit 40 drives each in an indoor biomechanics laboratory. This study successfully fitted the trajectory of the clubhead near impact to an ellipse for each swing for players of different skill levels to help better explain this relationship. Additionally, the eccentricities of the ellipses were investigated for links to skill level. The trajectory of the clubhead was found to fit to an ellipse with RMSE of 1.2 mm. The eccentricity of the ellipse was found to be greater in the high-skilled golfers. The club path and angle of attack generated from the ellipse fitted clubhead trajectory were found to have a normalised bias-corrected RMSE of 2% and 3%, respectively. A set of “rule of thumb” values for the relationship between the club path, angle of attack and delivery plane angle was generated for use by coaches.  相似文献   
57.
With the growing emphasis on developing 21st century skills among today’s youth, there is continued optimism about the possibilities granted by increasing access to networked technologies, particularly for encouraging youth to pursue their interests and take ownership of their learning. Yet, research demonstrates the importance of adult support in realizing the promise of achieving these outcomes. Designers of such systems are thus faced with the need to create youth-centered spaces that also provide adult facilitation of learning. This paper presents an adaptation of the traditional heuristic evaluation method which provides designers of online learning systems with a holistic view of how adult learning support is enabled across the system. We describe how the heuristic evaluation method was adapted, and through a case example analyzing one online social learning system used in a middle school context, we demonstrate how it can be used to help identify areas for improvement and promising areas for further research. We also present a framework of heuristics which reflect specific educator learning support roles that have been found to be important for youth learning, particularly for supporting 21st century skills. This work contributes a novel heuristic evaluation method that can help designers of online learning platforms attend not only the experiences of learners, but also to how educators are enabled to support their learning.  相似文献   
58.
This article re-examines the contents of Singapore’s Thinking Schools Learning Nation (TSLN) and Teach Less Learn More (TLLM) educational initiatives, introduced and implemented to promote change and to prepare Singaporeans for a twenty-first century knowledge-based economy. Adopting a critical realist perspective that enables investigations into complex social systems, the paper highlights the concepts, change process and possible outcomes of change proposed by realist social theory. An explanatory critique responding to the question, ‘What social structural changes were implemented by the TSLN and TLLM initiatives, and why?’ is developed, tracing the programmes of change in TSLN and TLLM. Findings reported in 2013, by a local large-scale research project, has made claims about the ineffectiveness of the initiatives in bringing about desired changes in classroom instructional practices. The critique questions—given Singapore’s recent and consistent successful performances in international benchmarking tests—whether it is only in the classroom that educational change that matters, counts. It suggests that despite making strong statements about the limited effectiveness of the TSLN and TLLM initiatives, many programs introduced and adopted by primary, secondary and post-secondary institutions, especially under TLLM, were left unexamined by the research project. The explanatory critique theorises that two kinds of changes have taken place—the reorientation of pedagogical practices in post-secondary institutions and extensions of what already exists in the primary and secondary sections. The paper concludes by highlighting some implications the explanatory critique have for research into educational change in general, and for educational change in Singapore.  相似文献   
59.
As America’s older population continues to grow, more individuals are experiencing cognitive decline in the United States. At the same time, we live in an age where technology has increasingly become an integral part of our daily lives. Although numerous studies have examined cognitive functions of older adults from a diverse range of perspectives, research on the relationship between the technology adoption and adult cognitive capacity has been limited. Using nationally representative data (n = 5,259) from the Health and Retirement Study (HRS), this study analyzed the effect of computer usage on the cognitive capabilities of individuals aged 50 and older in the United States. Findings show that computer use in older adults declines with age but rises for those with higher levels of education. Results also indicate that an increased use of computers is significantly associated with improved cognitive capability, when controlling for age, gender, and years of education. Further research is needed to better understand the patterns of technology adoption among older adults and assess its effects on their cognitive abilities.  相似文献   
60.
Children in child-centered preschools and kindergartens were compared to children in didactic, highly academic programs in terms of their basic skills achievement and a set of motivation variables. The study included 227 poor, minority, and middle-class children between the ages of 4 and 6 years. Children in didactic programs that stressed basic skills had significantly higher scores on a letters/reading achievement test but not on a numbers achievement test. Being enrolled in a didactic early childhood education program was associated with relatively negative outcomes on most of the motivation measures. Compared to children in child-centered programs, children in didactic programs rated their abilities significantly lower, had lower expectations for success on academic tasks, showed more dependency on adults for permission and approval, evidenced less pride in their accomplishments, and claimed to worry more about school. Program effects were the same for economically disadvantaged and middle-class children, and for preschoolers and kindergartners.  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