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   205篇
  免费   5篇
教育   137篇
科学研究   13篇
各国文化   2篇
体育   23篇
文化理论   11篇
信息传播   24篇
  2023年   3篇
  2022年   3篇
  2021年   1篇
  2020年   6篇
  2019年   17篇
  2018年   18篇
  2017年   22篇
  2016年   12篇
  2015年   7篇
  2014年   7篇
  2013年   63篇
  2012年   6篇
  2011年   5篇
  2010年   7篇
  2009年   4篇
  2008年   4篇
  2007年   1篇
  2006年   5篇
  2005年   1篇
  2004年   3篇
  2003年   2篇
  2002年   2篇
  2000年   2篇
  1997年   1篇
  1995年   1篇
  1991年   1篇
  1986年   1篇
  1983年   1篇
  1981年   1篇
  1980年   1篇
  1978年   1篇
  1975年   1篇
排序方式: 共有210条查询结果,搜索用时 15 毫秒
51.
Most information resources that make up university library collections are copyrighted works, which means that conflicts between such rights and the activities of libraries are common. The development of the digital setting has affected both sectors. On the one hand, it has led to changes in copyright legislation; on the other, it has affected the services provided by libraries, as they adapt to the new needs of users and to the characteristics of digital information. This paper aims to discover where the main points of collision between the two sides lie, and to what extent they are adequately resolved by the present legislation governing copyright. To this end we use a list of the main processes of academic libraries taken from quality manuals of a sample of Spanish university libraries. The results make manifest that the evolution of both sides is not yet balanced, and important maladjustments interfere with an adequate provision of services in academic libraries. Some are resolved through new legal proposals, but for many others there is no proper solution in sight.  相似文献   
52.
The southernmost area of Texas, known as the Rio Grande Valley, is largely absent from histories of early radio. The social, political, and economic history of the Valley from 1848 to the 1950s prompts the authors to approach the region’s broadcast history from the context of rural and farm radio. The papers of broadcaster Bradford Smith, housed at the Margaret H. McAllen Memorial Archives at the Museum of South Texas History, provide an entryway for Valley radio to become part of the larger body of rural and farm radio scholarship. Smith’s radio reports emphasize the centrality of localism for remote communities, and they provide competing narratives about the region’s modern identity and its Mexican roots.  相似文献   
53.
Background: Adventure education is an instructional model where students participate in adventurous activities to acquire physical, cognitive, and affective skills. It also has strong connections with cooperative learning. Parkour is a fast-growing sport practiced by thousands of youngsters all over the world. The media does not portray it as an educational content, but resourcefulness, maturity, cooperation, and respect are among its basic principles. It also appears to have a direct connection with risk-taking, self-discipline, and autonomy.

Purpose: The purpose of this paper is to assess students' ideas, views, and/or feelings after experiencing a parkour learning unit.

Participants and settings: The research project was conducted in an intact, sixth-grade physical education class in an elementary school located in the northern part of Spain. A total of 26 students with ages ranging between 11 and 12 years (mean age 11.4?±?0.6) participated in the study. There were 14 boys and 12 girls.

Data collection: At the end of the intervention programme, all participating students were asked to ‘Describe your feelings, your thoughts, and your ideas on the parkour learning unit that you just experience in physical education'.

Data analysis: MAXQDA 11, a qualitative software package, was used to assist with data management. All participants' answers were analysed via thematic content analysis and constant comparison.

Findings: Five major categories emerged from data analysis: enjoyment, fear, social skills, problem-solving skills, and integration. Our findings agree with previous researchers who believe that parkour could be considered an educational content due to all the different positive outcomes that it brings to the physical education class. It seems to promote the development of social and problem-solving skills in the students. Both are competences that should be encouraged and fostered in our youngsters. Furthermore, it is considered a fun activity, it promotes students' integration, and it teaches them how to cope with fear.

Conclusion: In contrast to popular views portrayed by the media, the sport of parkour can be a safe, educational content. School cannot turn its back on sports or contents whose popularity is rapidly increasing.  相似文献   
54.
En este trabajo se parte del supuesto de que el uso de recursos gráficos, además de ser positivo, está creciendo continuamente en la enseñanza. Con el fin de facilitar la utilización de recursos gráficos en la realización de transparencias, mapas mentales, mapas conceptuales, resúmenes, etc., se proponen unas reglas básicas que constituyen en sí mismas un lenguaje gráfico  相似文献   
55.
56.
57.
58.
59.
60.
In a series of related experiments, we studied associative phenomena in snails (Helix aspersa), using the conditioning procedure of tentacle lowering. Experiments 1A and 1B demonstrated a basic conditioning effect in which the pairing of an odor (apple) as the conditioned stimulus (CS) with the opportunity to feed on carrot as the unconditioned stimulus (US) made snails exhibit increased levels of tentacle lowering in the presence of the CS. Experiments 2 and 3 showed that the magnitude of the conditioning was reduced when snails were exposed to the CS prior to the conditioning trial (a latent inhibition effect). Experiment 4 examined the effects produced by pairing a compound CS (apple—pear) with food presentations and demonstrated the existence of an overshadowing effect between the two odors. Experiment 5 revealed that pairing one CS with another previously conditioned stimulus increased tentacle lowering to the new CS (a second-order conditioning effect). Finally, Experiment 6 showed that pairing two odors prior to conditioning of one of them promoted an increase in tentacle lowering in response to the other (a sensory preconditioning effect). The results are discussed in terms of an associative analysis of conditioning and its implications for the study of cognition in invertebrates.  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