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   2431篇
  免费   64篇
  国内免费   4篇
教育   1812篇
科学研究   118篇
各国文化   60篇
体育   249篇
综合类   1篇
文化理论   28篇
信息传播   231篇
  2022年   14篇
  2021年   20篇
  2020年   43篇
  2019年   62篇
  2018年   96篇
  2017年   106篇
  2016年   92篇
  2015年   59篇
  2014年   88篇
  2013年   537篇
  2012年   79篇
  2011年   73篇
  2010年   59篇
  2009年   69篇
  2008年   86篇
  2007年   63篇
  2006年   70篇
  2005年   61篇
  2004年   46篇
  2003年   62篇
  2002年   64篇
  2001年   43篇
  2000年   31篇
  1999年   35篇
  1998年   22篇
  1997年   36篇
  1996年   36篇
  1995年   35篇
  1994年   19篇
  1993年   21篇
  1992年   22篇
  1991年   31篇
  1990年   21篇
  1989年   25篇
  1988年   16篇
  1987年   13篇
  1986年   24篇
  1985年   16篇
  1984年   15篇
  1983年   19篇
  1982年   25篇
  1981年   18篇
  1980年   8篇
  1979年   24篇
  1978年   9篇
  1977年   14篇
  1976年   12篇
  1974年   7篇
  1972年   6篇
  1967年   5篇
排序方式: 共有2499条查询结果,搜索用时 31 毫秒
971.
A field experiment was conducted to investigate whether personalized e-mail reminders can improve study consistency and learning outcomes in an introductory-level undergraduate course. By randomly assigning whether nearly 300 students would receive occasional e-mail messages encouraging out-of-class study, we find that these reminders increased exam performance by 0.2 standard deviations. Using detailed information on the timing and duration of study effort, we find two distinct patterns explaining this increase. Reminders increased weekend study time slightly, and weekday studying remained constant although it was shifted approximately 2 to 3 hours earlier for those who received reminders. A follow-up survey corroborates these channels, and suggests a third mechanism: increased cognitive effort during study. These findings highlight the potential for low-cost behavioral interventions to improve student performance. (Keywords: e-mail reminders; personalized nudges; hybrid learning; higher education)  相似文献   
972.
973.
Nationally, schools are increasingly segregated by race and poverty as a result of demographic shifts and a changing legal and political landscape. Based on evidence that students benefit academically and socially from attending integrating settings, many school districts are exploring options for providing diverse learning experiences. We examine dual language education as a means for promoting ethnically, racially, and linguistically diverse learning experiences. First, we describe the various advantages of dual language both in general and specifically to the creation of diverse schools and classrooms. Next, we provide recommendations for how districts can effectively implement dual language education in a manner that also advances diversity goals.  相似文献   
974.
To succeed at post-secondary education, it’s essential that students develop an understanding of their own knowledge and learning processes. This metacognition of learning, or ‘meta-learning’, helps students to become more effective learners, as they become more aware of their self-regulatory processes and recognise the effectiveness of their study strategies. To increase biomedical science students’ self-awareness, we have designed and implemented meta-learning assessment tasks across our biomedical science courses. Most students reported that meta-learning tasks had a positive impact on their learning, as they prompted self-regulatory processes of forethought and self-reflection. We found that students were equally likely to change or not change their study strategies across subsequent semesters. Those students that did not change were generally high achievers, believing their study approaches were most effective, but their performance did not improve across semesters. In contrast, students who adapted, mostly by modifying how they appraised and rearranged records or improved planning and time management, performed less well overall but significantly improved their performance across semesters. Meta-learning tasks may prompt students to become more self-reflective and independent learners by affecting their approach to learning, enabling them to reflect on their study strategies, adapt and improve performance, and may enable the development of lifelong learning skills.  相似文献   
975.
This paper extends the current literature on access to post-secondary education by investigating the role played by various family background characteristics related to the home environment and family habits and behaviours. Exploiting the extraordinary richness of the Youth in Transition Survey in this regard, we include whether the family ate dinner together, whether they discussed current affairs, and how often their children went to concerts – and if so, what kind of concerts. Many of these factors are found to have a significant relationship with attending post-secondary education, university in particular. Furthermore, these factors are in addition to – and at least to some degree independent of – more conventional influences such as parental education and family income. With appeal to the paradigm of ‘cultural capital’ – which refers to the knowledge, experiences, and connections which help individuals succeed in life – these results indicate how advantages in accessing higher levels of education accrue to those from families that are rich in this kind of asset, while others are left behind.  相似文献   
976.
Extending research on teachers’ emotions beyond general educational contexts and Western samples, we examined how teachers’ emotions correlated with their emotional labour strategies and classroom management self-efficacy with an East-Asian sample in an English teaching context (127 Korean English teachers). Surface acting (emotional expressions modification) correlated positively with anxiety and frustration, whereas deep acting (internal feelings modification) correlated positively with enjoyment and pride and negatively with anxiety. Enjoyment and anger correlated positively and frustration negatively with classroom management self-efficacy. Enjoyment and frustration were documented as mediators in the relationship between emotional labour strategies and classroom management self-efficacy. The results suggest that deep acting is linked to experiencing positive emotions, which in turn is positively related to classroom management self-efficacy, whereas surface acting is linked to experiencing negative emotions, which in turn relates negatively to classroom management self-efficacy. Theoretical and educational implications will be further discussed.  相似文献   
977.
978.
我国自然旅游资源私有化后果动态管理研究   总被引:1,自引:0,他引:1  
通过对"自然旅游资源私有化(NBTRP)"现象的机会和危险分析。NBTRP产生的影响既有正面影响也有负面影响,因此"NBTRP净影响监管模型"被设计用以动态综合评价目标目的地NBTRP的成效。  相似文献   
979.
States are increasingly requiring that public school teachers pass one or more tests as a condition for permanent employment. As a result of a recent federal court decision, these tests must now satisfy the same legal standards as other employment tests. Moreover, some of the measures used to assess teacher competence no longer rely on multiple-choice items. They now utilize various types of open-ended performance assessments. This article discusses how these developments may affect the adverse impact, reliability, validity, and pass-fail standards of teacher certification tests. The article concludes by recommending that such tests combine multiple-choice questions with open-end tasks that focus on the common or critical situations that are likely to arise across the full range of practice setting for which the teacher is being certified or licensed.  相似文献   
980.
This paper examines the level of environmental consciousness of students in an education system where curriculum objectives emphasised in the classroom are often strongly shaped by public examinations. The study sample was drawn randomly in 1993 from Secondary 5 geography classes taught by teachers who had earlier completed a survey on style and emphasis in the teaching of environmental issues. Respondents were asked to complete a questionnaire on environmental understanding, attitude and behaviour. A sample of them was given a further set of questions on participation in activities and lifestyle patterns with an environmental bearing. Findings indicate that respondents had only a limited understanding of environmental issues, especially with respect to higher order cognitive objectives like synthesis and evaluation and the comprehension of information presented in various diagrammatic forms. In terms of attitude and behaviour the degree of concern for environmental quality was also limited. Most respondents did not show much willingness to take an active role in environmental protection in cases where conflicts with personal freedom or demands on physical effort, expression of opinions or attempts to influence other people were involved. To a certain extent this pattern is the result of the rapid growth of materialistic values in society and the lack of attention to attitudinal and behavioural objectives in classroom teaching and public examinations. The coordinated efforts of teachers and supporting teams like curriculum planners, examiners and environmentalist associations are certainly required to improve the situation and promote the balanced development of environmental consciousness in schools.  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