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   295篇
  免费   8篇
教育   224篇
科学研究   17篇
体育   38篇
文化理论   8篇
信息传播   16篇
  2022年   1篇
  2021年   6篇
  2020年   5篇
  2019年   11篇
  2018年   19篇
  2017年   10篇
  2016年   17篇
  2015年   4篇
  2014年   8篇
  2013年   56篇
  2012年   19篇
  2011年   10篇
  2010年   7篇
  2009年   9篇
  2008年   7篇
  2007年   8篇
  2006年   7篇
  2005年   8篇
  2004年   9篇
  2003年   3篇
  2002年   2篇
  2001年   6篇
  2000年   5篇
  1999年   6篇
  1998年   4篇
  1997年   1篇
  1996年   3篇
  1995年   2篇
  1994年   5篇
  1993年   2篇
  1992年   4篇
  1990年   4篇
  1989年   1篇
  1988年   2篇
  1987年   4篇
  1986年   1篇
  1984年   2篇
  1983年   2篇
  1982年   1篇
  1981年   2篇
  1980年   4篇
  1978年   2篇
  1977年   1篇
  1975年   3篇
  1974年   3篇
  1973年   1篇
  1972年   2篇
  1969年   1篇
  1967年   1篇
  1898年   2篇
排序方式: 共有303条查询结果,搜索用时 15 毫秒
141.
ABSTRACT

This paper examines how ageing transmigrants engage in practises that serve to decolonise life course in order to create increased opportunities to live well. It analyses the experiences of Jamaican Canadian older adults (age 60 and older) who decided to remain in Canada, return to Jamaica, or travel between countries after retirement. As transmigrants with racialised minority and diasporic backgrounds, they grapple with questions of financial, socio-cultural, and emotional well-being that become more complicated and multi-layered in later life. This qualitative study utilises multi-sited ethnography to collect data in Canada and Jamaica. It also engages with the work of cultural critic Sylvia Wynter whose conceptions of decolonisation and humanism serve to reveal more diversified life course and ageing experiences. As postcolonial nation-states, Canada and Jamaica become ambivalent and vexed sites of home, belonging, security, and movement. Through decolonisation, transmigrants learn and unlearn how to navigate these spaces in ways that illuminate the ongoing struggles and pleasures of the quotidian within the broader contexts of transnational social fields.  相似文献   
142.
Synchronous hybrid delivery (simultaneously teaching on‐campus and online students using Web conferencing) is becoming more common in higher education. However, little is known about students’ emotions in these environments. Although often overlooked, emotions are fundamental antecedents of success. This study longitudinally examined the role of students’ emotions (enjoyment, anxiety, and boredom), perceptions of control, value, and success in synchronous hybrid learning environments. In particular, the investigation assessed students’ self‐reported enjoyment, anxiety, and boredom as predictors of their program achievement and successful technology use. Students were recruited from synchronous hybrid MBA and MPA programs. Control‐value theory of emotions was used as the theoretical framework. Paired samples t‐tests revealed that the achievement domain, compared to the technology domain, yielded higher mean scores for control, value, enjoyment, anxiety, and boredom. In addition, mixed ANOVAs indicated an interaction effect in which group means for program boredom were significantly higher for on‐campus students than for online students. Intercorrelations in each domain showed that perceived success was positively related to enjoyment and negatively related to anxiety and boredom. Technology‐related anxiety was also found to fully mediate the positive effect of control on perceived success in using technology.  相似文献   
143.
The relationships between stress and psychological distress were investigated among a cohort of trainee secondary school teachers in England. Specifically, the study examined the structure of a Teacher Stress Scale and its relationship to mental health as measured by the 12‐item General Health Questionnaire. Three factors were identified: behaviour management, workload, and lack of support. Differences were identified between men and women in respect of stressors and psychological distress. Stress attributed to pupils’ disruptive behaviour and stress attributed to perceived occupational stress were found to be significant predictors of psychological distress. The findings are discussed in relation to the degree to which trainees are prepared for the challenges they are likely to experience as teachers.  相似文献   
144.
145.
146.
INTRODUCTIONRibozymewasfirstdescribedbyCechandAltmanin 1 981 .ThisformofRNAhadhighlyspecificendonucleaseactivitiestoRNA (Krugeretal.,1 982 ) .Ribozymeshavethreestructures:hammerhead ,hairpinandaxeribozymes.Amongthem ,thehammerheadribozymehasasimplersecondarystruc…  相似文献   
147.
Enhanced interest in supervision training has corresponded with recognition of supervision as a profession in its own right. For many practicing professional counselors, supervision training has traditionally been unavailable. The present research used the Clinical Supervision Questionnaire to evaluate the effect of a supervision training program on the supervision scores of 16 practicing professional counselors who participated in a supervision training program. Participants completed a pretraining and posttraining questionnaire. The findings revealed a significant difference between the pre‐ and posttraining results for the experimental group. This difference was maintained over a 6‐month period. Practical and research implications are discussed.  相似文献   
148.
149.
150.
This study assessed the role different kinds of secondary tasks play for researching the modality effect of cognitive load theory. Ninety-six university students worked with a computer-based training program for approximately 13?min and had to fulfill an additional secondary task. In a 2?×?2 factorial design, modality of information presentation (within factor) and design of secondary task (between factor) were varied. Students of both experimental groups learned with visual-only and audiovisual information presentation. The secondary task consisted of monitoring an object either displayed spatially contiguous (monitoring the screen background color, N?=?46) or spatially non-contiguous (monitoring a letter color in the upper part of the screen, N?=?50). Reaction times on this secondary task were used to measure cognitive load. Results show that the modality effect only appears with the spatially non-contiguous task but not with the spatially contiguous task. We interpret this effect as due to only partial utilization of working memory capacity by the combination of primary task and spatially contiguous secondary task. The results highlight the importance of an appropriate secondary task design when investigating the modality effect but also not to overgeneralize multimedia design guidelines.  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