全文获取类型
收费全文 | 1751篇 |
免费 | 35篇 |
国内免费 | 1篇 |
专业分类
教育 | 1460篇 |
科学研究 | 41篇 |
各国文化 | 30篇 |
体育 | 63篇 |
综合类 | 2篇 |
文化理论 | 5篇 |
信息传播 | 186篇 |
出版年
2023年 | 8篇 |
2022年 | 11篇 |
2021年 | 22篇 |
2020年 | 25篇 |
2019年 | 58篇 |
2018年 | 68篇 |
2017年 | 70篇 |
2016年 | 57篇 |
2015年 | 38篇 |
2014年 | 58篇 |
2013年 | 399篇 |
2012年 | 43篇 |
2011年 | 46篇 |
2010年 | 47篇 |
2009年 | 62篇 |
2008年 | 46篇 |
2007年 | 52篇 |
2006年 | 49篇 |
2005年 | 39篇 |
2004年 | 55篇 |
2003年 | 49篇 |
2002年 | 40篇 |
2001年 | 15篇 |
2000年 | 28篇 |
1999年 | 26篇 |
1998年 | 21篇 |
1997年 | 32篇 |
1996年 | 28篇 |
1995年 | 28篇 |
1994年 | 21篇 |
1993年 | 21篇 |
1992年 | 18篇 |
1991年 | 16篇 |
1990年 | 18篇 |
1989年 | 13篇 |
1988年 | 16篇 |
1987年 | 10篇 |
1986年 | 14篇 |
1985年 | 16篇 |
1984年 | 16篇 |
1983年 | 14篇 |
1982年 | 8篇 |
1981年 | 10篇 |
1980年 | 6篇 |
1979年 | 10篇 |
1978年 | 5篇 |
1977年 | 6篇 |
1976年 | 8篇 |
1973年 | 6篇 |
1971年 | 4篇 |
排序方式: 共有1787条查询结果,搜索用时 15 毫秒
81.
Helena Roos Linda Fälth Lena Karlsson Camilla Nilvius Heidi Selenius Idor Svensson 《Journal of Research in Special Educational Needs》2023,23(4):313-322
This study investigated whether mathematics education based on a multi-tiered response to intervention (RTI) model can support students' arithmetic competence in primary schools in Sweden. The intent was to identify and support students at risk of failure. In this study, 113 students participated in the intervention, and 30 students participated in the control group. Both groups were followed from Grade 1 to the end of Grade 2 and compared. During the first semester in Grade 1, all students were taught basic addition and subtraction with explicit instructions in Tier 1. Those who did not respond to Tier 1 after one semester were provided support within Tier 2 during the second semester. The same was repeated in grade 2 and the students that did not respond to Tier 2 were supported within Tier 3. At the end of Grade 2, students in the intervention group performed significantly higher on the basic arithmetic competence in the number range 1–9 than the control group. No significant difference was found in a test measuring basic arithmetic competence in the number range 10–19. This study shows that using multi-tiered RTI might be sufficient to identify and support students at risk in early arithmetic competence. 相似文献
82.
Christian Walsh 《Decision Sciences Journal of Innovative Education》2023,21(1):37-46
Failure has an important role to play in learning how to navigate highly uncertain organizational environments. But “failing fast” just for its own sake may in fact undermine learning if not set up or handled correctly. Using failure-based pedagogy, including generative failure, whole-person learning, and entrepreneurial thinking, an MBA course was designed and experienced by 48 students in three instances. Structured around a novel guiding framework of “brains, bravery, and belief,” the course has resulted in highly impactful learning for students. Student experiments are typically based around either exploring an entrepreneurial idea, developing or enhancing a particular skill, or applying skills and knowledge to help improve a societal problem. In each case, students are supported but also challenged to go beyond their comfort zones and encounter some intelligent failure in the journey. Regular reflection on their experiences, both from a cognitive and an affective perspective, is an essential element built into the course experience. The course, which itself was an experiment and not without its own instructive failures, is now an essential part of the MBA experience. 相似文献
83.
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
84.
Duncan Pentland Kirsty Forsyth Donald Maciver Mike Walsh Richard Murray Linda Irvine 《知识管理研究与实践》2014,12(4):362-374
Basing treatment, policy and planning decisions on the best available research knowledge remains a central principle in modern health care around the world, yet many health professionals find acquiring and managing published research knowledge challenging. In this paper, we report on a Soft Systems Methodology-based collaborative action research initiative with a specialist mental health service from the United Kingdom's National Health Service. Our objective was to design and implement improvements to their knowledge acquisition and management activities in order to facilitate sustained and effective evidence-based practices. We report on both the factors found to impede effective research knowledge acquisition and management and the development of more integrated knowledge management processes designed to improve the situation. 相似文献
85.
86.
87.
88.
Daniel W. Kee Susan Nakayama Siaw Linda Carter 《Contemporary educational psychology》1985,10(3):268-274
An experiment was conducted to evaluate constructive memory in fourth-grade low-SES black and middle-SES white children. The children were read nine short passages; each passage was composed of two premise statements and a filler sentence. The children were tested by a recognition procedure. Thirty-six test sentences were presented randomly. Four sentences were associated with each passage (true premise, false premise, true inference, and false inference). Subjects were asked to make yes/no recognition decisions based on whether the test sentence was identical to a sentence presented at study. Middle-SES white children made few errors, except to true inference test sentences. This pattern of performance is consistent with the constructive view of memory. Low-SES black children also had a high error rate to true inference items. However, this outcome may not reflect constructive memory because they also had a high error rate to some of the other types of test sentences. 相似文献
89.
90.
Linda Crocker 《Educational Measurement》2002,21(1):5-6
Linda Cracker is a Professor of Educational Psychology, University ofFlorida, P.O. Box 11 7047 Gainesville, FL 32611-7043. Her areas of specialization are assessment development, validation, and test-taking behavior. 相似文献