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   2913篇
  免费   68篇
  国内免费   1篇
教育   2432篇
科学研究   47篇
各国文化   44篇
体育   105篇
综合类   1篇
文化理论   8篇
信息传播   345篇
  2023年   11篇
  2022年   11篇
  2021年   46篇
  2020年   50篇
  2019年   75篇
  2018年   103篇
  2017年   110篇
  2016年   110篇
  2015年   78篇
  2014年   114篇
  2013年   624篇
  2012年   95篇
  2011年   94篇
  2010年   69篇
  2009年   93篇
  2008年   95篇
  2007年   83篇
  2006年   54篇
  2005年   80篇
  2004年   90篇
  2003年   61篇
  2002年   48篇
  2001年   50篇
  2000年   54篇
  1999年   50篇
  1998年   38篇
  1997年   39篇
  1996年   49篇
  1995年   37篇
  1994年   44篇
  1993年   34篇
  1992年   46篇
  1991年   33篇
  1990年   30篇
  1989年   16篇
  1988年   18篇
  1987年   14篇
  1986年   17篇
  1985年   19篇
  1984年   18篇
  1983年   17篇
  1982年   13篇
  1981年   19篇
  1980年   13篇
  1979年   12篇
  1978年   10篇
  1975年   10篇
  1971年   9篇
  1970年   13篇
  1969年   10篇
排序方式: 共有2982条查询结果,搜索用时 0 毫秒
121.
Increases in participation by Aboriginal and Torres Strait Islander students in higher education across Australia continue to be promising. However, it is also known that Indigenous students' attrition, retention and completion rates remain areas of concern. In this paper, we report our findings from an analysis of Indigenous student responses to the 2009 Australasian Survey of Student Engagement. Overall, Indigenous Australian students express positive responses in relation to engagement, but are more likely than non-Indigenous students to be planning to depart. We explore this somewhat unexpected anomaly, whilst also suggesting that much more needs to be known about our Indigenous students, including, for example, whom they may interact with at university; where they turn for support; and why they may decide to leave. Our findings strongly indicate that better national and institutional data are needed to address the current gaps in knowledge relating to Indigenous student populations in Australia and around the world.? In this paper, the term ‘Indigenous’ refers to Australian students who are of self-declared Aboriginal and/or Torres Strait Islander background, while ‘non-Indigenous’ refers to all other Australians.  相似文献   
122.
123.
124.
Reading and Writing - The purpose of this study was to compare the effectiveness of two types of historical problem-solving instruction with advanced urban high school students’...  相似文献   
125.
Positive peer and romantic relationships are crucial for adolescents' positive adjustment and relationships with parents lay the foundation for these relationships. This longitudinal meta-analysis examined how parent–adolescent relationships continue into later peer and romantic relationships. Included longitudinal studies (k = 54 involving peer relationships, k = 38 involving romantic relationships) contained demographically diverse samples from predominantly Western cultural contexts. Multilevel meta-regressions indicated that supportive and negative parent–adolescent relationships were associated with supportive and negative future peer and romantic relationships. Meta-analytic structural equation modeling (k = 54) indicated that supportive parent–adolescent relationships unidirectionally predicted supportive and negative peer relationships, while negative parent–adolescent relationships were bidirectionally associated with supportive and negative peer relationships. Maintaining mutually supportive relationships with parents may help adolescents to develop positive social relationships.  相似文献   
126.
An important goal of science education is promoting scientific literacy—the competence to interact with science as laypeople to solve problems and make decisions in their personal and community lives. This is made more challenging in an age of increasing science denialism. In this article, we discuss how to design learning environments for science education that can help students attain scientific literacy. We argue that science curricula should encompass lessons with two distinguishable foci. One focus engages students in understanding the reliability of science. The second focus engages students as laypeople interacting with science in the public sphere. We discuss these two curricular foci, presenting examples from our own work on designing and implementing instruction with the first focus.  相似文献   
127.
Emergence of new industries from evolving technologies is critical to the global economy, yet has been relatively understudied due to the paucity of available data. This study draws lessons on industry emergence, by analyzing how a solid-state lighting (SSL) industry grew out of light emitting diode (LED) technologies that evolved for half a century, with participation by tens of thousands of researchers in universities, national laboratories, and firms. Using data on publications, patents, and firms combined with business history we trace the evolution of SSL through a succession of market niches. At times a few researchers with unorthodox research approaches made breakthroughs that greatly advanced particular technology trajectories and pushed LED research in unexpected directions. A succession of LED market niches advanced the technology and provided profits to incentivize continuing research while reducing cost and improving efficacy of LEDs. Innovating firms developed a thicket of patents and captured substantial profit, but were embroiled in extensive litigation that was ultimately resolved through cross-licensing. A major new generation of lighting products is now disrupting the traditional lighting industry. Although the leading incumbent lighting firms all invested early and heavily in SSL, the industry's future leadership is uncertain.  相似文献   
128.
This paper responds to a trend of contracting out subjective well-being econometrics to demonstrate social return on investment (SROI) for evidence-based policy-making. We discuss an evolving ecology of ‘external’ research taking place ‘between’ the academy and commercial consultancy. We then contextualise this as waves of research methodologies and consultancy for the cultural sector. The new model of ‘external between’ consultancy research for policy is not only placed between the University and the market, but also facilitates discourse between policy sectors, government, the media and the academy. Specifically, it enables seductive but selective arguments for advocacy that claim authority through academic affiliation, yet are not evaluated for robustness. To critically engage with an emergent form of what Stone calls ‘causal stories’, we replicate a publicly funded externally commissioned SROI model that argues for the value of cultural activities to well-being. We find that the author’s operationalisation of participation and well-being are crucial, yet their representation of the relationship problematic, and their estimates questionable. This case study ‘re-performs’ econometric modelling national-level survey data for the cultural sector to reveal practices that create norms of expertise for policy-making that are not rigorous. We conclude that fluid claims to authority allow experimental econometric models and measures to perform across the cultural economy as if ratified. This new model of advocacy research requires closer academic consideration given the changing research funding structures and recent attention to expertise and the contracting out of public services.  相似文献   
129.
Datebook     
  相似文献   
130.
Informed by the latest research on how people learn, effective teachers address both aspects of the teaching–learning equation—they engage students in the course material by implementing best teaching practices and they prepare students for learning by sharing best learning practices. The purpose of this study was to evaluate the impact of student‐centered learning practices on students’ perceptions of their ability to learn, specifically in a large enrollment, introductory food science and human nutrition course. Featured student‐centered learning practices included required assignments, optional study tools, and supplemental learning resources. A mixed method survey instrument with 5‐point Likert scales and qualitative, open‐ended questions was used to determine students’ (1) use of optional study tools and supplemental learning resources; (2) perceptions as to the quality and impact of required assignments, optional study tools, and supplemental learning resources to enhance their ability to learn; (3) perceptions as to the usefulness of required assignments, optional study tools, and supplemental learning resources to help them perform better in this course; and (4) overall satisfaction, as a learner, in this course. Overall, students identified study guides (developed using Bloom's taxonomy action verbs) (Mean = 4.34), microthemes (Mean = 4.27), and quizzes (Mean = 4.11) as the most beneficial resources to enhance their learning of the course material. Overall, 85% of students said they were extremely or very satisfied as learners in the course and nearly 75% of the students said the student‐centered learning practices should be offered to future FSHN 101 students.  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