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   536篇
  免费   12篇
教育   454篇
科学研究   9篇
各国文化   2篇
体育   27篇
综合类   1篇
文化理论   1篇
信息传播   54篇
  2023年   8篇
  2022年   7篇
  2021年   16篇
  2020年   19篇
  2019年   18篇
  2018年   33篇
  2017年   32篇
  2016年   40篇
  2015年   17篇
  2014年   29篇
  2013年   105篇
  2012年   22篇
  2011年   22篇
  2010年   17篇
  2009年   9篇
  2008年   23篇
  2007年   6篇
  2006年   12篇
  2005年   7篇
  2004年   7篇
  2003年   7篇
  2002年   8篇
  2001年   6篇
  2000年   8篇
  1999年   5篇
  1997年   5篇
  1996年   2篇
  1995年   4篇
  1994年   5篇
  1993年   2篇
  1991年   3篇
  1989年   5篇
  1987年   3篇
  1986年   1篇
  1985年   2篇
  1984年   3篇
  1983年   3篇
  1982年   4篇
  1981年   3篇
  1980年   2篇
  1978年   1篇
  1977年   1篇
  1976年   2篇
  1975年   1篇
  1972年   2篇
  1969年   2篇
  1965年   1篇
  1926年   1篇
  1921年   1篇
  1908年   1篇
排序方式: 共有548条查询结果,搜索用时 15 毫秒
1.
Cultural Studies of Science Education - In this paper, I engage with arguments put forth by Anna Günther-Hanssen in her article “A swing and a child: How scientific phenomena can come to...  相似文献   
2.
3.
This discussion explores the journal’s special issue from the construct of ownership and how it relates to participatory design. I examine the articles of researchers from Europe and the United States which offer data-centered perspectives and data-driven suggestions. These works suggest how to best involve different stakeholders and I examine how these initiatives can affect participants’ ownership giving voice to change for the future.  相似文献   
4.
Mr. Robot is a cyber-thriller television show that premiered on USA Network during the summer of 2015. Apart from quickly becoming a cult hit, the show was lauded for accurately portraying hacker culture. The goal of this article is to isolate three specific cybersecurity issues that recur through the first season of Mr. Robot: personal cybersecurity, corporate cybersecurity, and remote access Trojans; and to determine what laws the characters are in violation of as well as recent case law that can be applied to them.  相似文献   
5.
This article provides information on the evaluation of a project between the Australian Museum and the Juvenile Justice department in New South Wales, Australia, where young people who offend of Pacific Islander heritage were introduced to an extensive range of Pacific Islander cultural materials. The key assumption of the project was that young Pacific Islander people who offend struggled with cultural identity issues, and that a meaningful connection with their heritage would improve cultural knowledge and pride—thereby reducing their involvement in crime. However, this assumption was not borne out by the study's results. Firstly, the twenty‐two Pacific Islander young offender study participants were already proud of their heritage, and comfortable in their cultural identities. Secondly, though they enjoyed their visit to the museum, most did not want to visit again, so there was no sustained engagement. Thirdly, the Museum program was not designed as part of a holistic approach with multiple strategies which addressed the complex reasons for youth offending. Despite eight out of the twenty‐two participants reoffending after the Museum visit, there was enough potential for the rehabilitative intervention that the Museum was granted funding to take its program to the community and make it more user‐centered. This, it is hoped, will set it on a path towards more sustained engagement, and the potential for a greater influence on Pacific Islander youth.  相似文献   
6.
Attitudes and approaches toward the collection, use, and care of color photographs have evolved enormously since the official arrival of commercially viable color photographic processes in the early twentieth century. This article traces the evolution of collection, exhibition, and preservation practices for works of art in color photography over the last few decades, as represented by one institution, The Metropolitan Museum of Art.  相似文献   
7.
Caffeine and coffee are widely used among active individuals to enhance performance. The purpose of the current study was to compare the effects of acute coffee (COF) and caffeine anhydrous (CAF) intake on strength and sprint performance. Fifty-four resistance-trained males completed strength testing, consisting of one-rep max (1RM) and repetitions to fatigue (RTF) at 80% of 1RM for leg press (LP) and bench press (BP). Participants then completed five, 10-second cycle ergometer sprints separated by one minute of rest. Peak power (PP) and total work (TW) were recorded for each sprint. At least 48 hours later, participants returned and ingested a beverage containing CAF (300?mg flat dose; yielding 3–5?mg/kg bodyweight), COF (8.9?g; 303?mg caffeine), or placebo (PLA; 3.8?g non-caloric flavouring) 30 minutes before testing. LP 1RM was improved more by COF than CAF (p?=?.04), but not PLA (p?=?.99). Significant interactions were not observed for BP 1RM, BP RTF, or LP RTF (p?>?.05). There were no sprint?×?treatment interactions for PP or TW (p?>?.05). 95% confidence intervals revealed a significant improvement in sprint 1 TW for CAF, but not COF or PLA. For PLA, significant reductions were observed in sprint 4 PP, sprint 2 TW, sprint 4 TW, and average TW; significant reductions were not observed with CAF or COF. Neither COF nor CAF improved strength outcomes more than PLA, while both groups attenuated sprint power reductions to a similar degree. Coffee and caffeine anhydrous may be considered suitable pre-exercise caffeine sources for high-intensity exercise.  相似文献   
8.
9.
This article examines an ESL English language arts teacher’s conceptions of linguistic diversity, literacy learning and her role as teacher in a culturally and linguistically complex classroom. It further examines her processes of learning about, and developing curricular and pedagogical innovations to meet, her students’ learning needs. The successes and paradoxes of, as well as constraints to, those efforts are explored. The paper uses Ball’s theory of generativity and recent research on effective English language arts instruction in culturally and linguistically complex classrooms to facilitate analysis. It offers some implications for teachers’ development of generativity for teaching culturally and linguistically diverse students.  相似文献   
10.
Identification of distinct units within a continuous flow of human action is fundamental to action processing. Such segmentation may rest in part on statistical learning. In a series of four experiments, we examined what types of statistics people can use to segment a continuous stream involving many brief, goal-directed action elements. The results of Experiment 1 showed no evidence for sensitivity to conditional probability, whereas Experiment 2 displayed learning based on joint probability. In Experiment 3, we demonstrated that additional exposure to the input failed to engender sensitivity to conditional probability. However, the results of Experiment 4 showed that a subset of adults—namely, those more successful at identifying actions that had been seen more frequently than comparison sequences—were also successful at learning conditional-probability statistics. These experiments help to clarify the mechanisms subserving processing of intentional action, and they highlight important differences from, as well as similarities to, prior studies of statistical learning in other domains, including language.  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